User Manual

Pinouts

Power Pins

Vin - this is the power pin. Since the sensor chip uses 3 VDC, we have included a voltage regulator on board that

will take 3-5VDC and safely convert it down. To power the board, give it the same power as the logic level of

your microcontroller - e.g. for a 5V micro like Arduino, use 5V

3Vo - this is the 3.3V output from the voltage regulator, you can grab up to 100mA from this if you like

GND - common ground for power and logic