Motor Shield L293D - Stepper Driver Board 4-channel capacity indicator can control an attached input

can control an attached input or output device (like a light

This module can fit directly in hand held devices for mass production

Mercury open optical module KY-017

AD0 1 channel ADC

network Integrated PLLs

Motor Shield L293D - Stepper Driver Board 4-channel capacity indicator can control an attached inputL293D is a monolithic integrated, high voltage, high current, 4 channel driver,you can use DC motors and power supplies of up to 36 Volts, the L293D chip is also known as a type of H Bridge,which is typically an electrical circuit that enables a voltage to be applied across a load in either direction to an output, e. g. motor. Compatible with the Arduino line of products. Trademark registrations throughout the world for ARDUINO or Arduino are owned