This is a high power dual H-bridge for robotics and control applications using your NodeMCU board. It also acts as a breakout for NodeMCU signal pins.
It has a voltage regulator for the ESP8266 chip to ensure 3.3V operation when supplied by up to 9V on the Logic Power input.
|Control Input Current||0 to 22mA|
|Control Input Voltage||up to 9V|
|ESP8266 Logic Power||4.5 to 9V - built in voltage regulator|
|Max Output Current||1.2 Amps per H-Bridge|
|Motor Voltage||4.5V to 36V|
|Output Channels||2 DC Motors or 2 Stepper Motors and 2 Servos|