Content for Perfboard

Landbeest walking robot

“Terrain-going quadruped. 3D printable. Two servo drive. I’m designing a 3D printable quadruped which only uses two servo motors. One servo for moving forward and the other one for steering. Want it to be easy to build and control …

LCD DATE/CLOCK Forget the RTC

“A NIST 2010 quantum logic clock based on a single aluminum ion . In 2010 an experiment placed two aluminum-ion quantum clocks close to each other, but with the second elevated 12 in (30.5 cm) compared to the first, making …

Solar Energy in the Cloud

“You’d think that solar energy and clouds are not the best match, but in this project I’ll show you how you can make it work! The future is here, solar panels everywhere! In the last couple of years …

Power Efficient Motor Driver Board

“The project presented is a stepper motor/motor driver circuit board with SN755410 motor driver IC including some power saving features. The board can drive 2 DC motors or a stepper motor with the help of dual H bridge circuit …

ATmega Alien Themed Slot Machine

“This is a three-reeled slot machine with 25 symbols on each reel. The game is configurable. This project is my implementation of an alien themed slot machine using two ATmega328P-PU micro-controllers. I was inspired by Cory Potter’s Alien …

Multiplexing 8 Different Analog Signals Into One

“Everyone goes crazy for microcontrollers, but is there a way to channel my input signals into one bus? The answer is yes! Let’s say we want to read 4 potentiometers (or variable resistors), and 3 buttons for some reason …

DIY Power Measurement Module for Arduino

“Hello everyone, I hope you are doing great! In this instructable I am going to show you how I made this Power meter/ Wattmeter module for use with an Arduino board. This power meter can calculate the power consumed by …

Arduino Automatic Watering System

“First of hopefully many DIY arduino projects. I will show you how to build an automatic watering system. It will water plants for you when you not there. Although project is based on Arduino Nano there is no problem to …

Arduino L298 Motor Shield

“This is my version of a cheap and diy arduino motor shield. It is very simple and rugged. Credit goes to Ascas for the design. Specs: Voltage = 5 - 50 V Current = 2 - 3 A Maximum two motors Speed and direction …

Arduino Wattmeter - Voltage, Current and Power Consumption

“A device can be utilized to measure the power consumed. This circuit can also act as a Voltmeter and Ammeter to measure voltage and current. Hardware Components: - Arduino Uno - LCD 16 X 2 - LM 358 Op-Amp - 7805 Volage regulator - Potentiometer …