Zumo Abstandssensor hub-module including the A4990 and an

including the A4990 and an additional FET for reverse battery protection

note that touching parts of the board with your finger can affect the output voltage)

This holds true even in the presence of many of the various acoustic or electrical noise sources

2 V to 45 V and can deliver up to approximately 1

Zumo Abstandssensor hub-module including the A4990 and anThe Zumo reflectance sensor array provides an easy way to add line sensing or edge detection to a Zumo robot. It features six separate reflectance sensors, each consisting of an IR emitter coupled with a phototransistor that responds based on how much emitter light is reflected back to it. The two outside sensors are positioned at the very edges of the module to maximize their usefulness as edge detectors (e. g. for seeing the white edge of a sumo