Content for Perfboard

Paper Pi Handheld

“This is the Raspberry Pi E-Ink Handheld, an art project with a few goals in mind: Implement a reliable battry power and charging system Custom thumb Keyboard with the Miryoku layout that I wanted more experience with. Also an opportunity …

Particle Accelerator Demo

“A while ago I decide to try to make a simple demo of particle accelerator, and I finally managed to do it. In this Instructable I will show you step by step how to make it. Before we start, let …

A 74XX-DEFINED RADIO

“I built a shortwave radio receiver from scratch using only cheap and easily available components, i.e. standard transistors, op-amps and 74xx logic chips. No typical radio parts – no coils, no variable capacitors, no exotic diodes. This project is easy …

DIY Arduino Adapter for the NRF24L01

“The nRF24L01 is a common radio transceiver used with Arduino microcontrollers. They can be used for wireless communication, wireless data transfer, networks of wireless devices and remote-controlled robots. For a great tutorial on how to use them, I suggest the …

DIY | Hand Gestures Controlled Car Using Arduino | NRf24l01 | MPU6050

“Hand Gesture controlled car in like a Magic.You can easily impress your Friends and Family with it. In this video we will learn How to build the Remote car which can be Controlled using our hand Gestures. While building …

Programmable Arduino Remote Control

“With this small, palm-sized device, it is possible to remote control your PC or your Smartphone. Or to control your PC and your Smartphone at the same time. And it is freely programmable. You can write programs like: Login to …

Autonomous Solar-powered Irrigation & Monitoring Station

“This instructable compiles the development and build process of my Autonomous Solar-Powered Irrigation and Monitoring Station with Stevenson Screen, named Steve Waters, which I made for my home garden. This Station gathers atmospheric data as well as soil moisture data …

LEDs Ring Oscillator

“This is a simple ring oscillator. Each of the three transistor circuit work as an inverter and the oscillation is made possible with a feedback loop. Supplies: Parts: general purpose bipolar junction (BJT) NPN or PNP transistors - 5 (you might …

Space Invaders Game on 8x8 Homemade LED Matrix

“The goal is to defeat wave after wave of descending aliens with a horizontally moving laser to earn as many points as possible. Space Invaders is a 1978 arcade game created by Tomohiro Nishikado. The goal is to defeat wave …

A Spigot That Streams Digits of Pi

“There are several methods for calculating the value of Pi. One approach that was devised by mathematicians (Gibbons, Rabinowitz, and Wagon) generates the digits iteratively one after the other using what is called a spigot algorithm. There are a number …