Tag Archives: GPIO

ESP-32S Wifi Bluetooth Module – control GPIO to blink LED, using Arduino core for the ESP32

This example show how to modify the most basic Blink example, control GPIO of ESP32 using Arduino core for the ESP32, to toggle external LED. http://arduino-er.blogspot.com/2017/04/esp-32s-wifi-bluetooth-module-control.html source

Playing the Imperial March from Star Wars on Raspberry Pi with Piezo Buzzer

In this tutorial you will learn how to connect piezo buzzers to Raspberry Pi and to play the Dart Vader’s theme on it. I am using Raspberry Pi 3 Model B. You can do it with any model or version of Raspberry Pi. The source code is written in the C programming language. It has […]

Banana Pi: Unboxing and First Look this Raspberry Pi alternative

Looks like a RaspberryPi, but it certainly isn’t Check out the maker’s newest tool: the Banana Pi. Get a Banana Pi: http://amzn.to/1vYlb8x Check out this great Hardware Benchmark review: Raspberry vs Banana : hardware duel While you’re waiting for BananaPi projects, why not check out my Raspberry Pi projects for inspiration: Garage door remote: http://youtu.be/p2abZ90-eU0 […]