Content for PAM8403

Arduino Theremin

“Arduino Based Theremin with MOZZI Library and LDR in this post, I have set up one of its example setup which is an LDR-based theremin, which basically is a pulse modulation setup that utilizes LDR as a Sensor. to …

DIY Bluetooth Speaker From Scratch!

“I’ve always wanted to make my own Bluetooth speaker from scratch and with my new found free time I decided to accelerate that want into a reality! The board I designed revolves around the XS3868 Bluetooth module and the …

Columns - a Retro Handheld Game for Arduino

“Based on the 1989 Sega(R) arcade and console game Columns which was inspired by Tetris, this is a more modern take on a plausible handheld portable version as would have been envisioned in the late 1980’s. My version …

simplyRetro-D8

“This repository contains everything to rebuild the simplyRetro D8. The D8 is my first attempt to build a small custom bartop from scratch.”

DIY SW, MW, SDR Radio with ESP32 and Si5351

“Sensitive retro look radio capable of receiving signals from middle wave and short wave band. This radio receiver is capable of receiving all MW and SW bandwidth, and can also operate as an SDR receiver, so with the help of …

Temperature Measuring Automatic & Voice Inform

“Recent day, whole world is struggling with virus Covid19. First checking for effected people (or suspect to be effected) is measuring body temperature. So this project is made to model that can measure body temperature automatically and inform by voice …

DIY Gesture Controlled Talking Clock

“Simplest Arduino “talking” clock suitable for people with weak or damaged eyesight. This is another of my collection of unusual clocks. The working principle is the following: When we move our hand in front of sensor, the clock tells the …

Talking Clock 2 - New Version (Bilingual: EN-PT)

“This digital clock speaks the time in two languages (English or Portuguese). The Talking Clock 2 (Bilingual) is the new version of Talking Clock I have published some time ago. The code was updated to support two languages (English/Portuguese …

Web Controlled Multifunctional Car

“In our final project, we have built a multi-functional car controlled by a web application on the PC, which allows users to drive the car as well as play music from the interface on the website. All the requests from …

Reuse an Old Phone and Old Speakers As a STEREO

“Turn a pair of old speakers and an old smartphone into a stereo installation with radio, mp3 playback podcasts and internet radio, using a few common components that cost less than 5 euros in total! So we have this collection …