37mm DC Metal Geared Motors with Encoder 30cm we also carry a DRV8835

we also carry a DRV8835 dual motor driver shield that is easy to use with an Arduino

There are lots of examples online of people using it for time-lapse

Analog Pins: 8

and adds a FET for reverse battery protection

Automatic Gain Control (AGC)

37mm DC Metal Geared Motors with Encoder 30cm we also carry a DRV8835Measuring 37 mm (1. 46) in diameter, these 12V and 24V motors are capable of offering huge amounts of torque in a reasonable package. They are available in a range of gear ratios. With quadrature encoders added to the micro metal gearmotors (with extended back shaft), these motors use a magnetic disc and hall effect sensors to provide 11 counts per revolution of the motor shaft. The sensors operate from 3. 3 V to 5 V and provide digital outputs that