SparkFun Breadboard Power Supply Stick - 3.3V/1.8V SF_Materials half battery monitor

half battery monitor

We recommend the 2x20 “tall” headers

just with the 12 V motor drawing approximately half the current of the 6 V motor and with the carbon brush versions having longer lifetimes than the one with precious metal brushes

These two sensors combine to make a nice 9-DoF kit

SparkFun Breadboard Power Supply Stick - 3.3V/1.8V SF_Materials half battery monitorThis is a very simple board that takes a 4 9V input voltage and outputs a selectable 1. 8V or 3. 3V regulated voltage. All headers are 0. 1\" pitch for simple insertion into a breadboard. Input power can be supplied to either the DC barrel jack or the two pin header labeled + and . Output power is supplied to the pins labeled GND and VCC. Board has both an On Off switch and a voltage select switch (3. 3V 1. 8V). The two sets of four GND and VCC pins