4 Port high power USB hub

Configuring ADSL router for SLT PeoTV

FM stereo radio receiver with RDS

USB Morse Keyer

Verification module for PT8211 DAC

Replacement driver for Honeywell CL15AE

Simple NTP clock using USB display module

USB seven segment display module

1750Hz tone generator

Generate DTMF tones only using Arduino

Arduino interface for TFA9842AJ Power Amplifier

Replacement motor driver for mini drills

Programmable light controller

Lightning arrester installation

TCS230 based Bluetooth color picker

13.8V 5A Power Supply

Simple I2S stereo decoder with amplifier