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“How to use a microcontroller to drive a speaker using PWM from audio levels stored in a SPI flash chip This project uses a microcontroller’s PWM output to drive a speaker and play audio stored in a SPI flash …
“This instructables show how to make a mini retro TV. Note: This TV cannot receive analog TV broadcast signal but can play mini video tape (micro SD card). Supplies Below list only provide the searching keyword and product image, you …
“This tutorial is for building a talking extreme heat temperature sensor! It measures up to 1300˚F and speaks warnings and info! The Story I have a great wood stove, but sometimes wood stoves can be dangerous; for example if …
“A 3D printed Arduino Nano based synthesizer that produces a wide range of amazing sounds generated using the FM synthesis technique. Story About a year ago, a small synthesizer called Scout Synth was uploaded to Thingiverse by oskitone. I really …
“The project is about creating a system that will help you scare away ‘Wild’ animals like dogs when they are on the attack. Story Any time the term Ultrasonic comes to our mind, we figure out the communication of the …
“I have built this Mini Cardboard Arcade using a B&W small CRT (Cathodic Ray Tube) recovered from an old video intercom. It is based on an Arduino Nano emulating the classical Space Invaders. The switch on the rear turns …
“I’ve recently been getting into chiptunes, including both writing music as well as programs to generate the sounds that play the music. My interest in sound generation goes back to 2018, when I wrote a small library for TI …
“- I modified DOSBox to extract the frequency/delay value pairs of the Monkey Island PC-Speaker songs. - I then used Huffman compression to squeeze all music inside an ATtiny85 (512 bytes of RAM, 8 KB of flash) - Once I managed …
“Educational - to spark early interest in youngsters in computing, with easy constructions of cool music and light commands. Introduction The Music and Lights Workbench (MLWB) has been designed to introduce anyone new to or not familiar with the subject of …
“I’m currently in the process of building my own CNC router. This router will be controlled by an arduino, and will help me in future DIY projects. However, there’s been some issues with the arduino randomly freezing, and …