GPS tracker using ESP32 module. Hardware (schematic, pcb)

Tracker should have the following requirements

work from 9 to 32v

Backup internal battery


Ignition Input

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

Main components


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

Skills: Electronics, PCB Layout, Microcontroller, Electrical Engineering

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About the Employer:
( 7 reviews ) Barra Mansa, Brazil

Project ID: #27623443

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Hi. I have read your project description carefully, so I am very confident in your project. I am an electronic engineer with rich experience over 10 years. I am good at Eagle PCB design and also I have good experience More

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$250 USD in 7 days
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