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5mA measuring current
Infrared and optical readings change with target color
then match the motor supply to the driver and motor rating
A stepper motor needs a proper driver to energize the coils in the right sequence
5cm max effective range
DFRobot Button Cell Battery Holder w/ Batteries 4.5V - FIT0337 hc-sr505 5mA measuring currentButton Cell Holder with batteries (4. 5V) The Button Cell Holder with batteries (4. 5V) holds batteries and provides a convenient Wire leads (batteries included) output for connecting to your project. Pair with AA or AAA batteries (rechargeable NiMH recommended for motor projects). Technical specifications Output Voltage 4. 5V Cells 3 Output Wire leads (batteries included)
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