Tracker 4G CAT1 SIMCOM A7672SA - Schematic(use eagle or Easyeda), PCB(use eagle or Easyeda), Firmware, functional prototype
Budget: $250 – $750 USD
Hardware specifications
I need to develop a 4G CAT1 tracker with SIMCOM A7672SA(with gps). Electronic Schematic(Diagram), PCB, Firmware, functional prototype
Let's use the microcontroller of the SIMCOM module itself
1- positive input(acc)
1- Negative Input
2 - negative output
1-RS232
acerometer
Input power from 9 to 80v.
Internal battery backup.
With internal battery voltage reading and external power supply.
Firmware according to the attached protocol.
I need to develop a 4G CAT1 tracker with SIMCOM A7672SA(with gps). Electronic Schematic(Diagram), PCB, Firmware, functional prototype
Let's use the microcontroller of the SIMCOM module itself
1- positive input(acc)
1- Negative Input
2 - negative output
1-RS232
acerometer
Input power from 9 to 80v.
Internal battery backup.
With internal battery voltage reading and external power supply.
Firmware according to the attached protocol.