Arthur Brand
More ideas from Arthur
1.5V Power Supply Circuit for Wall Clock

The post explains a simple transformerless power supply circuit for powering wall clocks and also for charging a backup Ni/Cd cell for emergency back up during power failure.

Cable Rating Table - Electrical Engineering World

Cable Rating Table - Electrical Engineering World Más

#ESP8266 Module for WiFi | Learn how to use WiFi endpoints in client and server applications on your existing WiFi network - CLICK HERE for Tutorial https://arduino-board.com/tutorials/esp8266

#ESP8266 Module for WiFi | Learn how to use WiFi endpoints in client and server applications on your existing WiFi network - CLICK HERE for Tutorial https://arduino-board.com/tutorials/esp8266

Connecting RS-485 to TTL converter for Arduino --  RS-485 on the max485 and USB…

Connecting to TTL converter for Arduino -- on the and USB…

Hall effect sensor

Hall effect sensor

E-Waste Quadcopter Lifts Your Spirits While Keeping Costs Down | Hackaday

Making stuff out of electronic-waste is a great way to recycle. Remember the e-waste Printer? e-waste-quadcopter-lifts-your-spirits-while-keeping-costs-down