The new version of this shield allows for either 3.3V or 5V logic, a separate and more robust VIN connection, and the PWM input has moved to pin 3.This is a motor shield for Arduino that will control two DC motors. Based on the L298 H-bridge, the Ardumoto can drive up to 2 amps per channel.

It is yet another DIY FM transmitter with a CR2032 cell holder Transmits your voice to your FM radio within the frequency: 88MHz-108MHz Works as an FM bug. Easy to solder. A learning FM transmitter DIY kit for electronics beginners. This product is a DIY kit, not the end product! This soldering project requires basic electronic knowledge and hands-on ability.

This beginner-friendly project allows wireless music transmission using infrared technology. The kit includes a transmitter and receiver. The transmitter converts audio to infrared signals, while the receiver converts them back to sound. Assembly is simple with basic soldering skills. The transmitter operates at 12V, reaching up to 1 meter reception. The receiver works between 4-12V and includes a 0.5W-10W speaker driver. All components for both modules are included in the package.