Count up timer using sensors preffarably adruino
$250-750 USD
Paid on delivery
I need to build a count up timer using Arduino . For example : if using a laser beam or photo electric sensor.. once the beam or connection is broken the timer starts and once the beam or connection is solid or connected the timer stops. I need to program steps in the process. For example : after the timer hits 4 minutes a notification comes across on a TV that says "perform this step" and 2 minutes later at 6 minutes "perform the next step"... So it gives instructions to the user. The data should be recorded to a spreadsheet afterwards.
Project ID: #18744185
About the project
10 freelancers are bidding on average $445 for this job
Hi there, I have read your project description and i'm confident i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the More
I have a large experience of creation of the devices for several escape rooms. I work with Arduino since 2010 and have more than 20 years of experience in programming and electronics.
Hello, I have worked on Arduino with TV output. I have displayed the Message on TV as per the instruction that I have saved. I will provide you with a working Tested codes connection diagram and also help to setup More
Hello I'm an electronics engineer with 10+ years of experience including Arduino and Raspberry. Please tell me more about your project. Best regards, Dennis
Hi there. I offer you the services for Arduino , I complete the jobs in Arduino module. I am new on freelancer site, but I am designer expert with 10+ years of experience in Circuit designs, PCB designs, Zigbee/bluet More
hello, i'm nicolas, and i am a Arduino programer, the Jobs not seem dificult, i can reduce de price if is necesary, thanks and best regards
