Pcb antenna design jobs
Circuit should be of 4inch by 3inch with memory card (memory card cannot be acessible from outside it should attached with pcb inside its case,hence we cannot remove from outside so there should not be any slot ) Feature of wifi and bluetooth. power supply 3.7v 3200mah rechargeable battery, TFT and endoscope camera. TFT comes with 54 pin details will be shared and camera comes with 4 wire selection of microcontroller should be affordable endoscope camera should be used for streaming live video. endoscope camera(camera comes with its own module ), no need to develop extra components for it . camera should be drag outside with wire away from the pcb (length of the wire will be of 8 inch). there will be on/off button ,backward and forward button, wifi button. programming req...
Looking for Altium PCB design professional, who can design PCB from the schematic, and prepare the BOM list for the SMPS power supply. Since it is 400V DC applications, the PCB should design suitably in professional way.
Looking for PCB designer Professional in Altium Software upto 8 Layer PCB. The partial work has been done the pending to be done.
...Primary Frequency Generator High-performance Standard Clock 5071A Cesium Frequency Standard Clock GPS Referenced NTP Time Server with IRIG-B, 10 MHz, 1 PPS output Time & Frequency Standard with NTP and PTP Time Server Time Provider server IEEE 1588 v2.3 PTP grandmaster with PTP, NTP and SyncE Precise Timing Grandmaster with Gateway Clock, High Accuracy and Redundancy Timing Audit Server Software GPS Antenna UP/Down Converter Kits GNSS Firewall Protects GNSS Systems Against Spoofing and Jamming Threats GNSS Multi-channel Measurement System Phase Measurement and Time Interval Counter modules to deliver a flexible, multi-channel measurement system Digital KVM Switch Three Phase UPS 3 phase Power Distribution Unit 3 phase Air Conditioner Row Cool 45kW Direct Expansion (Size simil...
I want a PCB, that would include 2 sensor connection with raspberry pi+GPS module+Battery.
Hello, we need a complete PCB design and component selection. for a camera battery charger. there will be 3 Batteries of Sony camera see image for details. Device should have display to show charging percentage of each battery. we need a professional person for this project.
Brushed DC motor controller. i need Schematic and PCB design.
Design and Development of ESP32CAM system 1. Schematics drafting 2. PCB design 3. Generation of Fabrication Files 4. Firmware Development
SPIRAL Pcb from Dusko to modify according DXF, offer 40 euros
We require a PCB designer to layout a PCB for us. The test circuit has been developed on an STM32 Nucleo-144 MCU Development Board, NUCLEO-F767ZI. You will be required to draw the full circuit based on the development board and then after approval, layout the PCB in accordance with the circuit diagram. I am reposting as time got away with me late last year. Want to award by the end of the week. PLEASE READ THE ATTACHED DOCUMENT. IF YOU DON'T READ I WILL DELETE YOUR BID.
Need a design with calculations for a tower arm on a tower for an antenna located 5 feet from the tower. The design should use galvanized square tubing with 2-inch galvanized round tubing welded on the end. The round tubing will form a small vertical "T" to attach the vertical antenna. The project would require a simple drawing for the welder and tower climber and the basic calculations to mount a 12 lb VHF antenna. The antenna is rated at 200 MPH. The exposed area of the antenna is 1.3 Sq Ft. Lateral thrust is 50 lbs at 100 mph. I would like an Engineer with experience in structural support to do the design and shop drawing however this does not need to be stamped by a professional engineer. I...
Hi Anton D., I noticed your profile and would like to offer you my project. We can discuss any details over chat.
Hi Dusko V., do you remember my past job "Spral pcb" made 02/06/2021 ? need a revew of pcb, with some little modificatons. Are you avalable? Do you have al job fles to modify? Thank you
Hi! I basically need from you to build PCB for prototyping purposes (design that could be easily and very quickly manufactured). I have around 30 micromotors from 1, Constar company and this connector: HRS DF36-15S-0.4V(51) 2, I also have few Maxon "Heavy duty" motors and 3, Flexible PCB with many sensors. PCB should enable connection from above appliances into many motor drivers and controlling boards. Additional requirement is that this PCB should enable us to have extremely fast signals as the whole prototype works on CAN FD with controlling loop 2ms. *Prefered skills in high speed robotics or automotive industry is needed. Please do not apply if you don't have advanced experience. FAQ: 1, When do you need it? Ideally yesterday, acce...
Looking for PCB design professional in Altium Software who got expertise in 4 layers PCB design for 400V, 100A (high voltage & current). The complete schematic and PCB design to be rework by using our PDF schematic as will share to you. The number of components will be around 250 nos.
Hello, I would like to increase the range between an iPhone 12 Pro (iOS 16.0.2) and a pcb with ESP32 S3. Currently I am getting around 10 meters in my apartment which is similar to BLE 4.2 As far as I know both the iPhone and ESP32 S3 have BLE 5 which supports longer range. Goal would be to achieve a bit more, towards 15-20 meters. Thank you! Marius
Looking for suitable embedded PCB technician who is a professional SMD/SMT components and through hole components in PCB fabricators for making the electronics product at Chennai or Bangalore in India. Work from home also accpected.
...for what we talked about. Please see the PDF attachment for what we discussed on email. Goal: Improve reliability and optimize/minimize the component count Reliability: From the current design, about 40% are returned, and the issues seem to be the same for the boards: 1-3 LEDs don't light up during charging (even though the slot charges), the LED shows up red (could be something with the firmware programming showing red for an error), or the slot doesn't charge at all. Please choose an LED component that you've used in the past with high reliability and that you know works well. Optimize: This design also has a lot of extra components and parts that was to be used as a prototype board, and now it can be optimized and have some components that aren'...
...looking to have a circular PCB designed with a small form factor. The PCB will be used to control a set of addressable RGBW neopixels, 10 of which will be placed on the outer edge of the PCB and 5 on the inner edge of the PCB. I would like to have 4 mounting points incorporated into the design so that the PCB can be easily secured in its intended application. I want a 12mm tactile button at the center of the PCB. Here is a list of the components that will be used in the PCB design: Seeeduino Xiao SK6805-E-J addressable RGBW LEDs (15) Push button (12mm tactile) DRV2605L haptic motor driver nRF24L01+2.4G radio module Power Supply Please let me know if you have any questions or if there is any further information I can provid...
Hardware BLE Module: Holyiot-17095 PCB is ready and tested ________________________ Requirements; - Master Tag simultaneously connect to two BLE Tags Pairing Mode 1 - Master Pairing Mode Press and hold Master Tag Button for Master Tag to enter pairing mode Pairing Mode 2 App to Pair Master and Slave Tags Master Tag will require UUID programming Basic Function 1. Master Tag Power on via User press Button. Master then scan and connect to Slave Tag with Char Value 0x00. 2. Master Tag Buzz when lose connection with Slave Tag 3. Master Tag Stop beep when Master reconnect to Slave Tag 4. Master Tag Self-Power Off when read Slave Tag char value 0x01 5. User Press and Hold Master Tag Button for 3 secs, Master Tx 0.03 command to BLE Tag 6. Master us...
Hi! I basically need from you to build PCB for prototyping purposes (design that could be easily and very quickly manufactured). I have around 30 micromotors from 1, Constar company and this connector: HRS DF36-15S-0.4V(51) 2, I also have few Maxon "Heavy duty" motors and 3, Flexible PCB with many sensors. PCB should enable connection from above appliances into many motor drivers and controlling boards. Additional requirement is that this PCB should enable us to have extremely fast signals as the whole prototype works on CAN FD with controlling loop 2ms. *Prefered skills in high speed robotics or automotive industry is needed. Please do not apply if you don't have advanced experience. FAQ: 1, When do you need it? Ideally yesterday, acce...
...knowledge of bus, I2C, low power multi-processor architecture. 4: Ability to assemble SMT fine pitch boards in-house. You have experience in printing your demo boards with paste and placing fine pitch parts, probably under the microscope, and reflow properly. 5: Understanding of RF design rules in pcb, impedance-matching. 6: Understanding and experience in FCC/CE and other radio emissions certification prior to project deemed complete. 7: Extensive tools for measurement, diagnosis and design of these products. 8: Ability to assist in locating components to match specifications, as well as working with (local if possible) vendors who produce components such as display, possibly case, glass, etc. 9: Strong grasp of English language, clear and c...
Design of PCB and supply of all files required for order on PCBWay
need to have a cirrus logic cs4270 audio codec and Crystal oscillator assembled on pcb. also have 3 rotary encoders and 3 pushbuttons all through hole mounts that need to be soldered to the same pcb.
Hi, We Require someone with skills in all aspects of PCB design we have a few small projects and need to find someone that can start work immediately on some ESP / STM / USB HUB projects All project details provided once we see some of your work and chat about it Complete Design in Altium including Schematic and PCB with all output files/libraries/footprints/Bom/mechanical drawings ETC... Super Compact, Cost effective yet Impressive electrical characteristics Complete Schematic needs to be created using easily sourced components (sourced through LCS/JLC/Digikey/Mouser/Avnet/etc) Full payment will be rendered upon review and approval of final design files by IC mfg. - Libraries of Components including Components Schematics and Footprint...
Need someone with Eagle PCB skills. PCB board already exist, but need documentation support
I have several PCB's that need coordination of assembly through a board house in China. The person I select needs to have experience finding lower lead time parts and designing new parts with lower lead times. I am needing to find a consultant that can help coordinate all the files to the 'board house's' liking and either identify alternative parts or redesign several parts to get my lead time to less than 90 days. Main tasks will be coordination and project management. I wouldn't say speaking Chinese is a 100% requirement but could come in handy. I would like the Freelancer to be able to finish the first project by Monday January 23rd at 12:00 pm CST
Hi, How are you doing. I am looking for electrical engineers to work on multiple tasks in following areas: • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. I am looking for long term work relationship. New freelancers are warmly welcomed. Important Note: I need dedicated freelancers who strictly follow the deadline and give me good quality work without any plagiarism.
Hey Everyone, I am looking for PCB Designers having good experience on following programs: 1) Altium 2) KiCAD 3) Eagle 4) Proteus I am looking for long term work relationship. New freelancers are warmly welcomed. Important Note: I need dedicated freelancers who strictly follow the deadline and give me good quality work without any plagiarism.
Hi. I have a PCB I am working on in altium. When I generate rooms using the update pcb feature from schematic gives me room violation. It should be a quick fix for someone who has good knowledge of altium. Please let me know if you can help resolve this issue. Thanks.
Hi. I have a PCB I am working on in altium. When I generate rooms using the update pcb feature from schematic gives me room violation. It should be a quick fix for someone who has good knowledge of altium. Please let me know if you can help resolve this issue. Thanks.
Hi. I have a PCB I am working on in altium. When I generate rooms using the update pcb feature from schematic gives me room violation. It should be a quick fix for someone who has good knowledge of altium. Please let me know if you can help resolve this issue. Thanks.
I am looking to create a company logo design for my new company Jackal Entertainment. The company is in the television and film industry and so I am looking for a logo that incorporates either a TV or a film projector, that also has two humans within it (this could be two humans being the knobs on the TV and the antenna, or the two legs and the circles of the film reel inside the camera). An example of a logo I have for my music company - Music & You - may help to highlight what I mean by the inclusion of two humans in the logo. Then alongside the logo, I would like the company name Jackal Entertainment on two lines with the width of the second line matching the width of the first line.
Hybrid Inverter , designing of an 650W inverter pcb with a builtin charger Later on a 1000W till 5000W unit will be needed
I already have a PCB on EasyEDA but I have many issues and it isn't working fine the PCB have 2 Arduinos nanos with 2 Mcp2515 and connection between them by Tx Rx And I connected all analog pins from one Arduino and digital pins from another Arduino to 24 plug ECU plug: HCCMHPE24BKA90F 24 PIN 24 WAY ECU CONNECTOR PCB size: 76mm by 96mm and the plug in the 76mm I will give any one have experinnce the access on my EasyEDA to check and fix the issue. I will print the PCB on JLCPCB. I will pay for 20% now and the remaing 80% after I tested the PCB to ensure everyting is working fine. A lot of people work with me but didn't do they work perfect
need help in designing a circuit for a robotic arm with 5 servos, need an external battery and power
I need a driver circuit design for a 7.5 kW three-phase asynchronous motor.
Schematic and printed circuit design of a board based on ESP32 devkit must v1 with 6 5V TTL compatible output - power from 110VAC -> +5V DC - protection of the power supply unit against overvoltages and overcurrents - EMI filtering - EMBCIRCUIT is committed to delivering source files (Schema, PCB, PNP, BOM)
i have 60 12v motors (they have own board with some protection) , which i try to control from arduino im doing now with a 679 darlington transistor but there are lot of cables, i try to make things simple and i need to design a pcb like this in image (atachment) i want to add there RJ 45 port and add motor wires to it for simple connection. i need to do it via any cheap online platform like JLPCB or similar
Looking for an experienced designer / electrical engineer to move further with our products. We currently have 4 projects that involve ESP32, FPGA and MPUs. We're hoping to find someone who will be able to work on our other projects after completion of the first one. This particular project involves a 4 single layer board design using ESP32, solar power management, super capacitors and SPI display. We're looking for someone who is able to complete the project based on the requirements and is able to provide consultation on the future designs.
This is a pcb modification project which was done about a year ago. A new external antenna needs to be added in this pcb , so modification requires according to the specification.
I need someone to create a design of a pcb that generates pulses that turn on and off a magnetron for my project. basically you have to use a voltage controlled oscillator which controls a vacuum valve and modulates the high voltage frequency of the must be controlled by a pic.
The aim of this project is to design a power supply that can generate 0-10V and source a current of 6A, has a small size and has a low number of components. The input of this supply would be derived from a 12V source. The control of the Power Supply is open for discussion. It can be based purely on software (digital communication between this PCB and the control PCB) or voltage-dependent feedback (ADC/OpAmp based on this PCB, with the control signal generated on the control PCB). The input 12V is biased at -40kV, and therefore this PCB will be floating at a potential of –40kV. Any mode of communication that is not affected by the fact that this PCB would be floating at –40kV can be implemented. Please discuss the approach to ...
Hi, i am looking for someone who write a code between esp32- da module and RTL8201l ethernet phy and work as https client. i observed that esp32-DA pin 25 which should be EMAC_RXD0 doesn't exposed which is used for Antenna the task is map this EMAC_RXD0 to some other pin.
The work consist in modifying an existing 3D model of a small enclosure (110x50mm) for electronics PCB. The enclosure is made of two parts: the base part and the caps that clips onto the base part. The electronics is located inside the enclosure. The 3D model was initially designed with Catia and later imported to AutoDesk Inventor for further modifications. Before starting the project, it will be decided if the existing 3D model have to be modified or if it is needed to do reverse design of the existing 3D model before modifications. The model and documentation of the modification will be provided later after discussion. Thank you
...overview of how you would design this PCB and which parts are critical, in your opinion. We are looking for someone who can: - Pick parts - Design a PCB - Have it manufactured - Maybe: test it Bonus: Write a firmware, or I will write one myself You will design a power management box for telecom applications. Design voltage is +/-48V 16x 20A battery inputs 16x 6A load outputs 8x mid-span PoE injectors (passive 2-pair/4-pair 48V) 2x 100A inverter/charger interfaces 2x 20A Aux in/out Remote load control using IP over Ethernet and Wi-Fi Soft & Hard fuses on all outputs Bidirectional power monitoring for every power input/output Joule counting (this could be done using an external system like a Victron BMV) The design must be reasonably ...
