Accessories - Boards

tHAT - 4 relay outputs and Modbus converter
Modbus RTU - overlay with RS485 converter
tB - expansion board with 1-Wire, I2C, OLED, RTC
Converter for 4-20mA sensors
tHAT + GSM overlay
Control board ON/OFF/PWM for LC v3
Relays board 4x10A v3
RJ11 splitter - 4x1-Wire
RJ12 splitter - 3xI2C/1-Wire + 4x1-Wire
Relays board 1x16A
Relays board 5x16A
Overlay v3 Lite