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    2,000 lm3915 leds project jobs found, pricing in NZD

    I'm in need of an experienced DMX/RDM ...I've tried debugging the issue myself, but have been unsuccessful. I need someone with a deep understanding of RDM to identify and fix the problem. The ideal candidate for this project would have: - Proficient in C/C++: My firmware for the controller is written in C/C++. It's crucial that you have strong experience in this language. - Extensive RDM knowledge: You should have solid experience working with RDM (Remote Device Management) and be able to quickly and accurately identify issues within the protocol. - Previous DMX-related projects: Experience with DMX controllers, particularly in the context of RGB strip LEDs, would be highly beneficial. - Have RDM master to test Please get in touch if you have the right ski...

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    Run Google ads 13 hours left

    I need Google ads runner for my run my affiliate products who can will gave me daily leds with Google adsense

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    I'm seeking an expert in circuit design for consumer electronics. Very simple design with two LEDs when one LED is on the other will turn off. Very simple. Need schematic and BOM. NO pcb layout or gerber files needed. Please look at attached PDF before messaging me. MUST INCLUDE PROJECT NAME LISTED ON THE ATTACHED FILE IN MESSAGE TO ME OR YOU WIL NOT BE CONSIDERED Key requirements: - Knowledge and experience in circuit design, with a preference for consumer electronics - The ability to translate concept into a viable, efficient circuit design - Strong communication skills to understand the intended application and adapt the design accordingly Please include in your proposal examples of past consumer electronic circuit design projects, or any relevant experience.

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    ...screens - Link Here Let us know if you have any questions I'm looking for an expert graphics designer to help create custom LED graphics for a large event at my nightclub. - Purpose: The objective is to make use of LEDs' unique appeal and create pixel maps that will provide decoration, advertising and branding simultaneously. - Types of Graphics: Ideally, I want a mixture of text, images, and animations. This will ensure we have dynamic visual content that maintains the attention and interest of our guests throughout the event. - Size: These graphics will be displayed on large LEDs, bigger than 3 meters. Hence, the design should be high resolution and attention to detail is crucial since the LED screen is of significant size. The best fit for this job, wou...

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    ...sensors, an RFID tag reader and a siren. The control unit is located inside the residence and has a panel with LEDs. 1 LED lights up steady to indicate system activated. When the control unit is activated and a person passes in front of the sensor in a room, the siren sounds and the violated sector(s) are indicated on the control panel. 3 sector LEDs to indicate a breached room after activation. When violated, it flashes at a frequency of 10 Hz until the alarm is activated until the siren is deactivated. It lights up steadily to indicate the sector violated until the control unit is reset or rearmed. 1 reset button on the control panel. As a result, the violated sector indicator LEDs are turned off. The RFID reader is at the entrance to the residence. If the control...

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    I need a skilled programmer to write Arduino code that accomplishes the following tasks: - Ability to control LEDs. - Command a Servo Motor to make randomized movements. - The code should allow for control over motors and other actuators. Ideal experience for this project would include proficiency in Arduino coding and electronics, with a particular focus on controlling servo motors and LEDs. Understanding of random movement patterns is a bonus. I rely on your expertise for effective and efficient control of these components.

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    Project Job: Willy Datasheet: Reference Development board: Create a Custom Personalized schematic incorporating the components listed, including the Rockchip RK3588 SoC and additional peripherals, you'll need to carefully consider the connections and power requirements of each component. Here's a basic outline of how you might design such a schematic: 1. Rockchip RK3588: - Connect the RK3588 SoC to the necessary power supplies, clock signals, and peripherals according to its datasheet. 2. 4GB/8GB RAM: - Connect the RAM module(s) to the RK3588 SoC's memory interface, ensuring proper signal routing and power connections

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    I'm looking for a seasoned electronics engineer to develop a circuit board with a microcontroller with ethernet connectivity, POE power and addressable LEDs, with the design done using EasyEDA software to be fully manufactured by JLCPCB (or equivalent). The core functionality of this project focuses on power management. Your skills and expertise should include: - Comprehensive understanding of EasyEDA software (can take other suggestions) - Proven experience in multi-layer circuit board design - Extensive knowledge in PCB design for power management This project requires intricate knowledge of these areas, so please only bid if you're confident in your ability to deliver. Looking forward to working with experienced and dedicated specialists. Proven port...

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    I'm looking to upg...looking to upgrade my current ESP8266 controller to an ESP32 C3 Mini controller. I am primarily interested in freelancers with specific experience in this upgrade. Here's what I need: Requirement -1 : 1. Update existing Master Controller board based of ESP8266 to support ESP32 C3 IPEX/ (EasyEDA PCB design) 2. Retain GPIO connections and other circuits and components. 3. Ensure the position of LEDs, buttons and interfaces are as in current design 4. Ensure that the device supports handling loads upto 3A total without any heat with each port support upto 1 A Requirement -2 : 1. Redesign existing Zone Expander PCB board from Eagle to EasyEDA 2. Add LED Power indicator option 3. Ensure that the Expander handle upto 3A without any heating and each port...

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    I'm in need of a PCB design. The primary purpose of this project is for prototyping a simple layout. Key Requirements: - Design a single-sided PCB layout - The size of the PCB should fit in the small area you see in the attached photo, so it’s a unique shape. - There will be two automotive LEDs that connect to the PCB, so 4 wires, however, the 2x ground works be best connected and then the positive for each light. I’m considering using a magnetic Pogo connector for the output and it would need 4 connections. You’ll see in the second image, the wiring is for an indicator/brake/running led. So the brake/running are connected and it works as such. The running light is a dimmed red LED, then when the brake is pressed the red light brightens. So it uses a...

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    We're looking for a programmer with experience of the STM8 MCU. We've already created a program that works well, but flash memory is limited to 8KB and we don't have enough space to store our entire program. The current size of the compiled code is 10 KB. We're looking for a programmer capable of compacting our specific code and libraries used. Our current software includes the f...with experience of the STM8 MCU. We've already created a program that works well, but flash memory is limited to 8KB and we don't have enough space to store our entire program. The current size of the compiled code is 10 KB. We're looking for a programmer capable of compacting our specific code and libraries used. Our current software includes the following libraries: - W...

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    For this project, we're looking to explore the capabilities of ESP32 - Arduino. In particular, we need help from developers who can demonstrate their understanding of this platform through a demo project. Looking for a simple ESP32/Wifi project for color mixing with LED lightbulb. This is a simple demo project to show WiFi connectivity using the ESP32 microporcessor Using ESP32, 64x128 oLed, one button and 3 LEDs, 10K potentiometer, 1602 LCD (non I2C) Dial in R color using potentiometer 0-255 – Press button, show brightness on RED LED Dial in G color using potentiometer 0-255 – Press button, show brightness on GREEN LED Dial in B color using potentiometer 0-255 – Press button, show brightness on BLUE LED Colors will show on indiv...

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    I need an experienced electronics engineer to develop detailed Eagle files for a large-sized circuit board design. This board will be used to control LED lights. Desired functionalities include: - On/Off control - 3 different modes - Adjustable brightness - Pulsating...design. This board will be used to control LED lights. Desired functionalities include: - On/Off control - 3 different modes - Adjustable brightness - Pulsating effect This circuit board will need to be modular so that additional boards can be attached together to expand the size. Each circuit board will need to have a size of 24 inches by 24 inches. Each circuit board will need to have 1500 LEDs (500 of one type, 500 of another type, and 500 of one more type). Image is attached of what it should look like mor...

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    ...is less than 10 cm or 3 inches than output a sound using the AUDIO OUT on the board. Have two different sounds, one for each sensor. For example if sensor1 is low reading than play a low pitch sound and for sensor 2 a high pitch sound. If not possible than use a buzzer. Lastly have the LEDs on the board light up or turn off with respect to the distance measured. So for example if sensor 1 is being displayed then as the object gets closer to the sensor have more LEDs light up and as it gets farther away have LEDs turn off and do the same for both sensors. Primary Tasks: • Data processing functionality to handle outputs from two ultrasonic sensors. • Communication interface using VHDL to create a connection between the FPGA board and sensors. • Develop...

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    ...is less than 10 cm or 3 inches than output a sound using the AUDIO OUT on the board. Have two different sounds, one for each sensor. For example if sensor1 is low reading than play a low pitch sound and for sensor 2 a high pitch sound. If not possible than use a buzzer. Lastly have the LEDs on the board light up or turn off with respect to the distance measured. So for example if sensor 1 is being displayed then as the object gets closer to the sensor have more LEDs light up and as it gets farther away have LEDs turn off and do the same for both sensors. Primary Tasks: • Data processing functionality to handle outputs from two ultrasonic sensors. • Communication interface using VHDL to create a connection between the FPGA board and sensors. • Develop...

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    I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use i...into this circuit. Does anyone have any suggestions on how I can power and wire up this circuit to facilitate both the grow light and pump (the simpler the better)? In addition, any suggestions for the type of MOSFETs I could use to control the LED would be very welcome. To make things a more complicated, it is suggested that LED grow strips receives constant current, so temperature changes in the LEDs don’t cause an increase in voltage over each LED. But, this may not be an issue for such a small ...

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    I'm looking for an experienced individual who can proficiently integrate a 20V LED strip and a 12V pump into a singular circuit for my hydroponics setup. The key functions required for my hydroponics system include: am building a small, table top hydroponic system for use i...into this circuit. Does anyone have any suggestions on how I can power and wire up this circuit to facilitate both the grow light and pump (the simpler the better)? In addition, any suggestions for the type of MOSFETs I could use to control the LED would be very welcome. To make things a more complicated, it is suggested that LED grow strips receives constant current, so temperature changes in the LEDs don’t cause an increase in voltage over each LED. But, this may not be an issue for such a small ...

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    Remember that there are 3 LEDs, two work together (they indicate that the robot has arrived at its destination) and one separately (which indicates when the robot is moving). (the LED for when you are moving must turn off when the other two turn on)

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    ...ONLY LOOKING FOR PEOPLE LOCATED IN TORONTO/SCARBOROUGH In my Raspberry Pi project, I'm suddenly having problems with some previously functioning components, including the LEDs, buzzer, and magnetic door lock. They've mysteriously stopped operating, without any recent changes to the wiring or connections. All of them are not turning on when tried. The sensors on the other hand are working fine (temperature, motion sensor, pi camera) I'm looking for an expert in Raspberry Pi with a keen understanding of its intricacies, specifically someone with experience dealing with its diverse components such as LEDs, buzzer, and magnetic door locks. The only thing I can think of that might’ve changed is that we got this project shipped from my home ...

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    I am seeking a proficient PCB designer who can design a single-layer PCB for my consumer electronics device. To design a circuit that meets your specifications, you’ll be creating a two-part PCB system. This design will integrate a user interface that controls two LEDs with toggle functionality, ensuring only one can be lit at any time. Additionally, there will be a separate button dedicated to activating a bell function. The system will be divided across two PCBs: one located outside the room (containing the LEDs and the bell button) and the other inside the room (housing the control buttons and the bell’s buzzer). Key Aspects: - The PCB should support Passive components like resistors, capacitors etc. - You should have hands-on experience designing single-l...

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    For this project, I'm seeking a skilled app developer who has had previous experience interfacing with Arduino devices. The primary function of this app will be to control Arduino devices using Bluetooth connectivity. The app should include: - Comprehensive Bluetooth controls designed to modulate Arduino devices - Ability to send Push notifications. The ideal candidate for the job will have: - Proficient knowledge in Android development - Prior experience working with Bluetooth and Arduino systems - Strong understanding of push notifications within the app. Please apply if you have the necessary skillset! We are looking for an App that will talk to an Arduino that will control lights. To simplify what needs to be done, there will be: 1. Android App. There will be 2 apps....

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    As the client behind this project, I need an expert who can make a Firmware Over The Air (OTA) update for STM32 using ESP8266 ESP-01 by incorporating Firebase and FreeRTOS. The final function of this system post-firmware update should allow for robust OTA updates. The following details should be noted: - Update Procedure: The firmware update needs to be executed remotely, specifically through a WiFi connection. - Microcontrollers: This project will require a comprehensive understanding of both STM32 (FreeRTOS) and ESP8266 ESP-01 microcontrollers. Preferred skills and experience: - Proficiency in using Firebase for making OTA firmware updates. - Solid understanding and hands-on experience with STM32 (FreeRTOS) and ESP8266 ESP-01 microcontrollers. - Verifiable experience wi...

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    I am looking for a professional electronics engineer who can create precise Eagle files of a circuit board design. The circuit board should be designed to control LED lights. Essential elements include: - The ability to select between 5 to 10 operational modes for LEDs for different lighting effects or patterns. - Besides having an on/off feature, it should have an intermediate level of LED brightness control meaning a few levels of light dimness for better adaptability. This should be within the modes. Ideally, you will have strong skills in using CAD software like Eagle to create professional and workable PCB designs. A strong command of electronic design, specifically with LED control systems, is highly attention-grabbing. In your proposal, please provide examples of similar...

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    ...functions: Programming is for a circuit with an ATmega328P microcontroller, 4 push buttons, 4 LEDs, and a common cathode 7-segment display. Button 1: Displays the letter 'L' on the screen, turns on LED 1, and makes it blink. Button 2: Displays the letter 'D' on the screen, turns on LED 2, and makes both LED 1 and LED 2 blink. Button 3: Displays the letter 'R' on the screen, turns on LED 3, and makes LED 1, LED 2, and LED 3 blink. Button 4: Displays the letter 'S' on the screen, turns on LED 4, and makes LED 1, LED 2, LED 3, and LED 4 blink. When a button is pressed, a letter will be displayed on the screen and the corresponding LED will be turned on, blinking every 200 ms. More buttons pressed mean more LEDs lit up and blinking. A ...

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    I'm developing a project to monitor temperature with Raspberry Pico, utilizing MicroPython. The crux of the task involves integrating 3 thermistors and 3 LEDs. Circuit and coding has been completed already, looking assistance with Trouble shooting. Tasks will include: - Establishing a USB powered connection between Raspberry Pico and a simple circuit board. - Code development in MicroPython. - Accurate and responsive translation of data from the thermistors into thresholds that trigger the LEDs. Ideal Skills and Experience: - Proficiency in MicroPython. - Experience in developing simple circuit boards. - Skilled in integrating thermistors and LEDs. - Knowledge of Raspberry Pico is a must. A basic understanding of temperature systems and LED signaling pri...

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    I am seeking a creative and experienced interior designer with expertise in industrial, vintage modern design aesthetics for my luxury car garage and office project. Key project elements: - Scope: The project involves designing all the rooms in my residence, including the living room, kitchen, and bedrooms. - Deliverables: Mood boards and a comprehensive design layout for each room, basic 3D visuals, color scheme recommendations, furniture arrangement suggestions and a list of suitable materials and light fixtures. Designers with a demonstrated ability to translate client ideas into beautiful, functional design spaces are highly desired. Your ability to work within a budget while sourcing high-quality materials and furnishings would be advantageous. - Style: ...

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    I'm currently requiring support with a fascinating project I'm working on. The project involves developing a highly tailored program for an ESP8266 wifi module that will be used in a digital RGB LED clock based on wled. The program will need to offer the following features: - Accurate time display - Alarm setting capacity - Accurate date display - Automatically adjust date and time when connect to wifi - Adjustable brightness control - A talking clock feature that sounds every hour with varying effects, such as a cuckoo voice - Auto-brightness that reacts to room lighting - Glowing of an additional LED for every day(for sunday to saturday block) - Temperature display - Customizable number of LEDs per segment(to be usable for small and big size clock) - The...

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    I am building an education project, and I need help designing a toy to accompany it. I’m in need of a talented professional capable of designing a custom LED sphere similar to an existing design, which can be found here: However, it is important to note that I prefer the sphere to be designed with LED strips rather than individual LEDs to simplify the construction process. I want to educate people on quantum computing, but please do not be intimidated - the rules are simple. I want it to be possible to hit two spheres together and change their state. This means the spheres should be able to detect accelerometer impacts. The spheres should also be sturdy enough to survive such impacts. Perhaps we can cast them in rubber, similar to a

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    ...(40, 50, 60 °C), which users can adjust using a physical button. - Has 5 LEDs that indicate battery status and chosen program. - As powerbank support QC 3.0, Apple devices and Samsung devices - Ideal one USB type C port for charging either phones and PCB battery Detailed info for chips and components you can find in attached PDF Ideal Skills: - Experience with temperature regulated gadgets - Comfortable with implementing custom program based on temperature The successful candidate will have a portfolio demonstrating similar projects and will be able to meet deadlines efficiently. Additionally, understanding users' needs for a convenient, handy solution during colder months will be a great advantage in this project....

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    I'm currently having an issue with my Alto Live 1202 mixer where the power is flickering across multiple LED lights, rendering it unusable. Specifically, the Channel LEDs are the ones experiencing this flickering issue. I am seeking an experienced electronics repair professional who has a background or familiarity with audio equipment, especially mixers like the Alto Live 1202. Your tasks will include: - Diagnosing the specific issue causing the power to flicker across the Channel LEDs. - Repairing the Alto Live 1202 so that the LED flickering no longer occurs. Required Skills: - Familiarity with audio mixers, ideally the Alto Live 1202 model - Experience in electronics repair and troubleshooting - Detailed understanding of LED function and common issues Kindl...

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    I'm seeking...if the board works as expected. Key responsibilities and requirements include: - Design A PCB using STM32 - and a can transcoder like TJA 1050 to convert data received from UART port to CAN data, CAN and UART will be pads, and programming interface has to be JST-PH 4 pin female connector. Firmware is already ready. CAN side: - 5v input - CANH - CANL - GND UART side: - RX - TX - GND LEDs: 3 status LEDs, 1 for CAN side(1 I/O pin) and other for UART side(1 I/O pin) and one for power Programming port: A 4 pin interface to connect to stlink. Preferable 4 pin JST-PH Board dimension: Preferably less than 25*40 mm 1 freelancer designed the board, but it has issues, so either you can fix it design a new one(preferable). Payment will be release only if the bo...

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    I am looking for a proficient developer to design a payment system for the ESP32 microcontroller. The system should allow payment processing via QR code integration. Key Aspects of the Project: • Integration of a payment method with the ESP32 microcontroller - The selected freelancer should ideally have experience with ESP32 or ESP8266(NodeMCU). • QR Code Integration - The payment system should allow for seamless transactions via QR code scanning. • Payment Methods - As a preferred payment gateway, the system should be able to process transactions via Credit cards. Further methods could be discussed. • API and JSON Usage - You should be conversant with using APIs and JSON for the integration process. Preferred Skills: • Experienced with ESP32 or ESP...

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    I'm seeking an experienced electrical engineer to design a simple LED circuit for me. The main function of this circuit is illumination. Key attributes and ...deep understanding and experience of power management, and preferably previous design experience of solar/18560 powered circuits. Circuit will include LDR, current limited using possibly Al5809 diode. Module will have 18 leds 6 red, 6 white, 6 amber selectable by means of plug pin or switch, using tp4056 so module could operate standalone or solar 6v cell added by means of plug or connected to 12v/24v dc supply. Module has selectable steady or flashing mode and can be operated with LDR dusk to dawn or always on. Required to be low current drawn . Interested in this project? Feel free to ask questions if you ne...

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    ...with 240M frequency. Key components of the project: - Voice Commands: The module should recognize the following commands: 'Turn on', 'Turn off', 'Open', 'Close', 'Start' and 'All off/open'. - Wake Word: The module should be activated with the wake word 'Helmet'. - Voice Replies: The module should provide verbal responses, especially a verbal reply of 'yes sir'. Additional features I aim to have include the option for control of 2 LEDs, 2 servos, and 1 fan. Ideal skills for the job: - Proficient in Voice Recognition programming - Experience with HLK V20 DC 5V Voice Recognition Modules - Capability to program 'wake word' feature - Previous work with LED and servo controls Tu...

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    ...microcontroller to urgently undertake a project for me. I have a strategy outlined and will share it with the selected freelancer upon project commencement. Here's what I'm seeking for this project: • Conceptual understanding and programming skills in using the C language, specifically for the STM32F4 microcontroller line. • Proficiency in understanding microcontroller functionalities, architecture, and interfacing techniques. • Ability to deliver the project promptly as time is a significant factor for this assignment. witht he folowing requirements it uses a stm32f446zet6 5 DRV8871DDA hbridge drivers and a IA6B connected via pwm - HB led, blink every second - receive con, on if signals being received from receiver input pins - ...

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    I'm looking to connect with an experienced fashion designer/dressmaker with a talent for making futuristic designs. The project involves creating a unique, eye-catching cyber outfit that incorporates LED lights. Key Project Specifications: - The outfit design should reflect a futuristic aesthetic that transcends conventional clothing styles. - The use of LED lights is crucial. I envision them covering the whole outfit, adding a luminous edge to the overall design. - I am open to discussion on the color schemes, designs, and patterns for the outfit. However, the primary focus should be on achieving a modern, futuristic look with LED lights. Ideal Skills & Experience: - Proven experience in fashion design and dressmaking. A portfolio of past work, especially with L...

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    I'm in need of an experienced freelancer who can bring my design ideas to life. The types of signages required include 3D acrylic letters, stainless steel letters and LED boards. The size should vary, covering all types from small, medium to large. It is essential that I work with someone who has: - Expertise in working with diverse signage materials including acrylic, stainless steel and LEDs. - Proficiency in scaling designs to create signages of all sizes. - A keen eye for detail to ensure that my designs are accurately interpreted and produced. I've got the designs ready so your primary responsibility would be fabrication. Familiarity with design software would be a bonus in case minor adjustments are needed. Looking forward to working with a professional who can d...

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    ...engineer who can design and build a Bluetooth LE enabled digital water level meter for measuring freshwater tank levels in real-time. Your main task scope is: 1. Use domestic grade float sensor switch for fresh water with upto 6 float switch sensors to detect water levels. 2. Use ESP32+BLE based hardware controller (with 2 AA/AAA batteries). Use power optimized and mesh networking modes 3. 2 LEDs to indicate error, power, scan and broadcast 4. Use simple BLE scanner mobile application to receive BLE GATT broadcast packets. 5. Frequency of broadcast depends on the rate of increase or decrease of water levels. Frequency will be from 1 min to 30 minutes 6. Demonstrate that packets are received real-time on mobile app Deliverables: 1. Wiring diagram 2. Float sensor switch make a...

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    ...electronics engineer who can design and build a Bluetooth LE enabled digital water level meter for measuring freshwater tank levels in real-time. Your main task scope is: 1. Use domestic grade float sensor switch for fresh water with upto 6 float switch sensors to detect water levels. 2. Use ESP32+BLE based hardware controller (with 2 AA/AAA batteries). Use power optimized and mesh networking modes 3. 2 LEDs to indicate error, power, scan and broadcast 4. Use simple BLE scanner mobile application to receive BLE GATT broadcast packets. 5. Frequency of broadcast depends on the rate of increase or decrease of water levels. Frequency will be from 1 min to 30 minutes 6. Demonstrate that packets are received real-time on mobile app Deliverables: 1. Wiring diagram 2. Float sensor swi...

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    I'm seeking a talented freelancer to bring to life a microcontroller project utilizing Circuit Python. The chosen expert will intertwine data logging, control of physical components, and sensor integration functionalities into a coherent system that's both reliable and efficient. This project is set to be implemented on microcontrollers, ensuring a compact, yet powerful, application. **Ideal Skills and Experience:** - Proficient in Circuit Python - Solid understanding of microcontrollers (specific models will be discussed) - Experience with data logging, controlling physical components, and integrating sensors - Ability to write clean, maintainable code - Previous projects involving sensor data collection and automation - Creative problem-solving skills and the abi...

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    I'm seeking an adept professional capable of implementing RFID or UHF technology for wireless power transmission and reception over long distances. The prime utilization of this technology will be for a micro lighting application, specifically decorative lighting purposes. Key features desired: - Possibility of selecting individual LEDs/tags that are on/off - Range/Distance must be a minimum of 1 meter - prefer 2 meters + - System must be safe; pass electromagnetic testing requirements for various markets/regions including North America (US, Canada, etc), Europe and others - Lights MUST be able to remain lit and not only blink (blinking can be an offered feature however they must be able to remain on when receiving the power signal) - I have included a few photos of examples...

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    I'm seeking a skilled PCB designer to create a double-layer prototype that will serve as the cornerstone of my project. This PCB is intended to support both LEDs, sensors, and microcontrollers, laying the groundwork for further development and testing. **Requirements:** - **Expertise in Double-Layer PCBs:** The ideal candidate will have a strong background in designing double-layer PCBs, ensuring that the design is efficient and reliable. - **LEDs and Sensors Integration:** Experience in integrating LEDs and various sensors onto a PCB is crucial. The design should accommodate these components seamlessly, optimizing their performance. - **Microcontroller Compatibility:** The PCB should be designed with microcontroller support in mind, allowing for flexib...

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    I'm seeking a skilled electronics engineer to design a PCB for a UART to CAN converter module. Key responsibilities and requirements include: - Design A PCB using STM32 - and a can transcoder like TJA 1050 to convert data received from UART port to CAN data CAN side: - 5v input - CANH - CANL - GND UART side: - RX - TX - GND LEDs: 3 status LEDs, 1 for CAN side(1 I/O pin) and other for UART side(1 I/O pin) and one for power USB port: a USB C port or micro USB port has to be added to flash the firmware PIN details will be shared shortly Board dimension: Preferably less than 25*40 mm

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    ...recommendation based on your expertise. -A no less than 90dB preferably 100dB high sound. - The ability operate with conventional fire alarm systems - The circuit must operate on from 16-33V at max of 100mA - PCB should not include any MCUs - board should not exceed 5cm x 5cm in dimensions - design should have through holes for securing the board inside the housing -include 6 through hole 5mm LEDs that flashes with the horns sound - Include a piezoelectric buzzer that connects through TH + and - points. - Deliverables include Schematic Design with Gerber files and a Bill of Materials (BOM) for each design, clearly listing all components with specifications in terms of values, names and types and quantities. Components must be available in middle east region preferably E...

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    ...manufacturability. - Circuit Design: You should be experienced in circuit design and be capable of transferring these into a PCB layout. - PCB Layout: This project involves working with a double-sided PCB, so familiarity with designing for this complexity is required. The board required is a baseboard to carry a Raspberry Pi CM4 compute module. The board must have: 2x 1Gbps Ethernet Ports (1x direct and 1x USB 3.0 to ethernet) onboard RTC using CR1220 battery wide input voltage 7-36V DC (via pluggable terminal block) PCB socket header for flashing eMMC industrial temperature range (−40 °C to 85 °C) PWR LED SYS/ACT LED 3x user LEDs Board must not have any: display ports or HDMI USB ports SD card slot buttons or switches jumpers It is envisioned that the ...

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    I am looking for an experienced freelancer to program my ESP32 to control RGB LEDs. The code should enable the ESP32 to manipulate the LEDs brilliantly. Ideal freelancer qualifications: - Proficiency in ESP32 programming - Experience with LED control systems - Understanding of RGB LED operation - Knowledge of IoT connectivity Here's what I need: - Create firmware for ESP32 - Code should control multiple RGB LEDs - Integrating with existing LED hardware If you have a background in electronics and coding for hardware, please bid on my project. Your expertise in microcontroller programming will bring my LEDs to life. Looking forward to your proposals!

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    I am looking for a freelancer who can assist me with the developm...can assist me with the development of a microcontroller using Holtek HT66 8-bit microcontroller. The project requires the microcontroller to perform the following functions: - Analog to digital conversion - LEDs - Low power consumption The MCU chosen is HT66F003. Schematic, Product and development tools exist. Complete device and and in-circuit debugger can be sent to developer by fedex. Ideal skills and experience for this job include: - Proficiency in Holtek microcontroller development - Familiarity with interfacing microcontrollers with NTC sensors - Low power consumption microcontroller (IDLE / Deep Sleep) If you have the necessary skills and experience to complete this project, plea...

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    ...Commercial and Industrial customers across the northeast. We partner with various utility companies to help businesses upgrade existing lighting to LEDs through state-sponsored rebate programs. We're looking for an Inside Sales Representative for calling and emailing new potential businesses that can drive revenue growth. This role requires calling and emailing new leads to set up appointments for energy audits at businesses to upgrade existing lights to LED lights through state-sponsored rebate programs. Essential Duties: - Generate appointments for free energy audits for businesses to receive rebates to upgrade their outdated lights to LEDs - Conduct outbound calls and send targeted emails to potential customers - Build rapport with potential customers to earn appo...

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    We are looking for an experienced engineer in field of CFD to conduct LED fixture analysis. The scope is to analyze thermal properties and behavior of the product. We will provide 3D models. Preferable software FloEFD for NX. - Preferble Simcenter FLOEFD for NX - Thermal analysis under different current setting for LEDs - Thermal Analysis under different ambient settings. - Training for the setup process to understand the flow.

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    I want a Flashing LED driver circuit ushing Linear constant current LED Driver Part No BCR421UW6-7. (1) The input to the driver circuit can be anything between 15V to 35V DC. (2) There will be six LED driver ICs part No BCR421UW6-7. (3) Each LED driver will produce 350mA current to drive a string of 4 LEDs (forward voltage 3.1V) connected in series. (4) There will be a mechanism (using a 555 timer) to enable the LED drivers ON-OFF at rate of 50 pulses per minute. (5) Input Reverse polarity protection shall be provided using a Diode on the Positive supply pin. The freelancer shall: (1) Design the schematic. (2) Generate the PCB with proper vias and other mechanisms for thermal management (as drivers will generate lot of heat). (3) Deliver: (i) Schematic, (ii) gerber, (iii) BOM Pay...

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