Content for Perfboard

Robust Remote Solar Monitoring

“This is a project for a real-world prototype that I’ve developed for a charitable organisation to try and help them. The charity helps people in the poorest parts of the world with clean water and solar electricity. The prototype …

Simple bluetooth car with ultrasonic parking siren

“I have made a simple bluetooth car along with it i have made ultrasonic parking sensor.”

Arduino Theremin With Variable Pitch and Volume

“My intention was to build an easy and cheap theremin, using the arduino. I’ve already finished a classic variant (the model 144; www.theremin.us/144/144.htm; https://www.youtube.com/watch?v=DhvwaoKn7CY&t=4s) but now …

Cheap and Easy ESP8266-01 Programming Jig - use with Arduino IDE

“What it does - Makes programming ESP8266-01 module with Arduino IDE easy. Details - This programming jig is easy to construct using a USB to ESP8266 Serial Development Adapter ESP01 board (<$5 on Ebay), 2 tactile buttons, a perf board, and …

Desk Amplifier with Audio Visualization, Binary Clock & FM Receiver

“I like amplifiers and today, I will share my low power desk amplifier I made recently. The amplifier I designed has some interesting features. It has an integrated binary clock and can give time and date and it can visualize …

ESP8266 Soil Moisture Sensor With Arduino IDE

“The ESP8266 is a great piece of electronics. If you like Arduino, you’ll also like the ESP8266. They are small, only require 3.3 volts and best of all they have full WiFi capabilities. The ESP8266 is perfect if …

PROTO power meter - Measuring AC power with the Industruino PROTO

“This project shows how to build an Arduino based electricity consumption monitor using the Industruino PROTO platform. We can use it to measure the power consumption of an AC appliance such as a water cooker, a TV, a laptop charger …

Project  Sourbot

Sourbot

“The goal of this project is to keep a sourdough starter alive by feeding it with flour and water over time. The feeding may be done scheduled, automated with sensors or manually. All possible thanks to this sour robot “

VGA Bomber With Arduino Uno

“I have done different Arduino games working on VGA monitors, but I haven’t done yet an Instructables of my first one. Now, here it is: the name is “Arduino Bomber” and, as usual, it works by means of a …

DIY Logging Thermometer

“I wanted to make this project to learn how to integrate several modules into a working model; and also I have a practical need for monitoring temperatures in various places. The most recent need is to monitor a chicken brooder …