Tracker should have the following requirements
work from 9 to 32v
Backup internal battery
5 Negative general purpose input.
5 Negative general purpose output
Serial port RS232
RS232 serial port, to record the firmware and use as a transparent port for peripherals
1 One WIre Port Dalas(
Used for temperature reading and driver identification)
Protection against polarity reversal in the supply
Accelerometer (detect movement, sudden braking, sudden acceleration)
reading the internal battery voltage (backup battery) and status if charging.
Main supply voltage reading
L86 quectel gps
M95 quectel Modem
**Using Eagle as a CAD tool
***Payment only when completing the entire project. How to prove send photo of diagram and photo of PCB
14 freelancers are bidding on average $250 for this job
Hello I have more than 15 years of experience in the embedded systems design and pcb design and electronics systems design So let's discuss your project in chat
Hello. I'd like know a little more about your project. I have experience developing PCB, depends of the library or components that i need i could give you the finish product in less days.