Encoder

42x19mm Wheel and Encoder Set

12 CPR Magnetic Encoder for Micro Metal Gearmotors

Slide Pot - Motorized (10k Audio Taper)

LIS3MDL 3-Axis Magnetometer Carrier with Voltage Regulator - PL2737

Mini Reed Relay Board (Reed Relay)

Reed Relay Board (Reed Relay)

Magnetic Door Alarm Sensor

Reed Contact (Reed Relay)

Motor Speed Sensor Module