Content for Project

LM386 tube amp

“I recently built the Bike Tyre Speaker and it really needed a little LM386 mono amp to boost the sound, as I wanted to ‘Play It Loud’! My fascination with electronics started from dissecting old electrical equipment just to see …

Make a Simple Portable Tesla Coil!

“I’ve made this Tesla Coil in reference of José Davēd’s video: “DIY Tesla Slayer Exciter Coil Tutorial Mini How to Build Easy Circuit Explanation” I find that his circuit seems to work really well so I wrote this …

Mood Collar: Final Class Project

“The mood collar was a project for an Interactive Electronic’s Class at college. The assignment was to design a wearable as a form of electronic art. Please read through the instructions first before, you set out to build one …

Pinguino Project (a PIC microcontroller based Arduino #No Programmer Required)

“Hey Guys i am Back after 2 months with Awesome Project,This is a Complete tutorial to make PIC Microcontroller based Arduino ,which can run Arduino Programs on PIC18F4550 or PIC18F2550 Microcontroller , one advantage on this microcontroller is ,it does …

Programming Brushless Motor ESC without RF transmitter

“This instructable is on programming ESC controllers without RF transmitters or ESC programmers. I know that there are already quite a few of them around (such as this), but for my particular ESC their method did not work out too …

Raspberry Pi 2 IoT: Thingspeak & DHT22 Sensor

“This project uses a Raspberry Pi 2 to collect temperature and humidity data from a DHT22 sensor, which is then uploaded to the ThingSpeak Internet of Things platform to be displayed in real-time. This write-up is primarily intended to serve …

Reducing Arduino Power Consumption

“When it comes to portable electronics, one of the most important features is how to maximize the battery life. The ATmega328P, used on popular boards like the SparkFun RedBoard, Arduino Uno, and Pro Mini are actually quite power hungry. The …

Retrieving ST-Link/V2 Firmware from Update Utility

“The STM32F3DISCOVERY is a small circuit board with a great microcontroller. The ARM Cortex-M4 chip has 256 KB of flash memory, 48 KB of RAM, USB and more. The board has huge amounts of header pins connected to the microcontroller …

Shelf Accent Lighting with Arduino, Smartthings and LED Strips

“This instructable is based on my previous instructable http://www.instructables.com/id/Arduino-and-SmartThings-LED-Strip-Lighting/ . During the previous instructable I learned a lot and it had to change pretty substantially. The purpose of this instructable is to fix the …

Simple DIY 3x4 LED display for Arduino MEGA / Uno / Nano

“In this Instructable I’ll show you how to make a small 3x4 LED ‘display’ for an Arduino with a minimum of 12 pins (in this case I used an Arduino Uno). One reason for me to build this was …