Learn about some basic transistor circuits, we will look at the BD139 & BD140 Power transistor pair and look at circuits for Arduino/ESP8266
The design consists of displaying different screens by pressing the attached buttons, both forward and backwards.
Minimalist cars race with a strip of smart LEDs and two switches.This project has evolved and now has its own website: www.openledrace.com
Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.
I've a small and sweet Raspberry Pi Zero. Now I can switch off my Raspberry Pi Zero without a monitor or keyboard or LAN.
What if you could do much more than just toggle your lights with this switch? N+1 principle in action!
Always forgetting the opened toilet lid? Men, let us educate you!
Build a treasure chest or use an existing storage box, attach a push-button quadrature rotary encoder (endless spinning dial) and lets go!
It is a small touch switch board with display. It has also a temperature sensor for live temperature displaying.
A switch that switches itself and reflects the state of devices if switched via other means (a.k.a. smartphones).
This post documents the ubiquitous "6 Pin Push Switch" aka "Mini Self Locking Push Switch" and explains how it works.
Don't deny it, you've always wanted one.
Turn Off the light, and it will turn ON: endless fun!
Switches on a relay when BLE device is in range
Bipolar solid state power relay, capable of commutation without arcing and/or overcurrent events.
Place a card on RFID reader and power the desktop ON/OFF.
Control appliance using a hand gesture without any microcontroller, only bare electronic components.
Quick Project to Interface Push Button with Raspberry Pi
Digitizing household mechanical switches with CoolMOS C7. `
This tutorial will show you the easiest and best way to use a pushbutton with your Arduino board!
Use your GSM shield to control the output of Arduino through SMS messages.
This project shows tilt sensors and its functions.
Click on, click off, the project! A simple push on, push off button, that turns an LED on and off with one pushbutton.
Recreate your favorite night lights from the Rainbow Building with rainbow vibe lights.