Motoron M3S550 Triple Motor Controller Shield for Arduino (Connectors Soldered) Category_Sensors/Encoders The main changes are the

The main changes are the locations of the emitter LED and IR detector

or using it as an integral part of your home automation project

it can be used to detect distance of multiple targets

Black Pololu Wheel 90×10mm on a Pololu 37D mm Metal Gearmotor

Motoron M3S550 Triple Motor Controller Shield for Arduino (Connectors Soldered) Category_Sensors/Encoders The main changes are theThe Motoron M3S550 Triple Motor Controller Shield for Arduino makes it easy to control DC motors from an Arduino or Arduino compatible board through an IC interface. Each module can independently control up to three motors, and multiple shields can be stacked on top of the same Arduino for projects that need to control even more motors. The M3S550 supports motor supply voltages from 1. 8 V to 22 V and can deliver continuous output currents up to 1. 7