Content for Project

Selfmade I2C 7-Segment Display with ATtiny85

“An I2C device that uses common anode 7-segment displays.”

Single Cell LED Inverter (Joule Thief)

“This is a simple inverter circuit or driver provides power for different types of LEDs (eg- white LED, blue LED, UV LED, but also any other LED) from 1.2 Volt or 3.7 Volt single cell or Lithium-ion battery …

SODAQ NB-IoT Sniffer Bike

“You can now bike around and monitor the air quality around you! Story The SODAQ Sniffer Bike is an open-source collaboration project with Civity and Provincie Utrecht in the Netherlands. The idea is to raise awareness of the public on …

Speak to Arduino and Control It with Google Assistant

“How to make a connection between an internet service and Arduino boards. Story In this project, we’ll Learn how to make a connection between an internet service and Arduino boards. At the end of this article, you will: know …

UCL - IIoT - Moisture Data Collector

“This instructable, will provide you with the infomation on the moisture from dirt, which will be able to be viewed on a UI with node-red, furthermore will data be collected and put in a MySQL database, this can help you …

Varmint Detector

“Using Eagle, the PCB I designed is a Varmint Detector. Varmint: noun, North American informal - a troublesome wild animal. In my case, crows and chipmunks attacking our garden. They really arent much of a problem, this is just my excuse …

Voice Controlled Robot Car

“I made voice controlled robot car using Amazon Alexa, Node-RED and micro:bit. Story I made voice controlled robot car using Amazon Alexa, Node-RED and micro:bit. Constitution Return the speech response to Amazon Echo via Node-RED …

WiFi Controlled Robot Using ESP8266

“In this Instructable I will be sharing how to make a simple Robot using ESP8266 as the brain.This robot can be remotely controlled using Android Remote LITE app or using a web browser.We will be using RemoteMe servers …

WS2812B Reducing Power Consumption.

“The drivers on WS2812B addressable neopixels are drawing current even when the neopixels are off, set to color 0 (no neopixels elements lit).Under 1 milliamp per pixel, but with lots of pixels this could add up. It’s also …

3D digitizer

“For a long time I wanted to make a device that allowed non-digital people to enter physical measurements for digital production. While using some cheap quadrature encoders for a servo control system I realized that these encoders are useful for …