Efficient and Compact Stereo Power Amplifier: Unleash High-Quality Audio with the PAM8610
Stereo power amplifier 10+10W into 8 ohms based on the integrated PAM8610, suitable for systems that require high efficiency and…
A floor piano with Arduino Mega
The author’s goal was to build a huge floor piano using readily available and inexpensive materials. The result is astounding…
PWM Control for PC Fans
This project describes building a fully-featured 12 V PC fan PWM controller. The design can control up to 16 3-pin…
A Smart Controller for Your Diy Uv Cure Box
Resin 3D printers are finally cheap enough that peons like us can finally buy them without skipping too many meals,…
Robot Arm with Controller
The robot arm uses three conventional PWM servos, and each angle is controlled by a variable resistor. The rotary potentiometer…
Showing PWM on an Oscilloscope
In this project, we see how to show Pulse Width Modulation (PWM) on an oscilloscope. Along the way we identify…
ESP32 expansion for PWM
https://www.youtube.com/watch?v=aKC7o6cbQiA I’ve been working on a little ESP32 expansion board/shield for an LED project I’ve been working on. One of…
Adafruit DC & Stepper Motor Bonnet for Your Pi Now Available
A new Raspberry Pi stepper motor and DC bonnet has being designed by Adafruit and is now available to purchase…
FISH&GO! A WiFi Rover controlled by Blynk APP
Based on the Fishino UNO board, a simple and funny project to join practicality and fun together. We are going…
Active Semi Inc presents Hydra-X 10 and Hydra-X20
Active-Semi Inc presents Hydra-X10 and -X20: 32-bit ARM Core microcontrollers. With the PAC 52xx ICs on Hydra-X, users can apply…