They need their own power but it doesn't require much. I have a 6AH lithium with a 25 watt panel and MPPT controller (all from amazon for under $40 total) and it's been running well since I i...
They need their own power but it doesn't require much. I have a 6AH lithium with a 25 watt panel and MPPT controller (all from amazon for under $40 total) and it's been running well since I i...
@Casey Hanner If you're fine with writing your own code, look on github for libmodbus. If you're running Linux, you should be able to install it from packages. The function modbus_read_...