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“This guide has all the information you need to create a very capable, pocket sized sensor. To get the most out of our DIY air quality sensor, we need it to be: Pocket-sized Battery-powered Have a charging circuit included Connected …

“Hi everyone welcome to our new instructables today’s project is a mini CNC plotter which have been made using old recycled scratch materials so let’s see how it’s made”

“Etch-A-Snap is (probably) the worlds first Etch-A-Sketch Camera. Powered by a Raspberry Pi Zero (or Zero W) it snaps photos just like any other camera, but outputs them by drawing to an Pocket Etch-A-Sketch screen. Quite slowly. Photos are processed …

“This instructables show how to use an ESP8266 and some NeoPixels to create an IoT Emoji Sign. ESP8266 dev board Any ESP8266 board should be ok. This time I am using WeMos D1 Mini Pro, this is smallest and thinnest …

“The Praduino multimeter is based on Arduino Nano. This multimeter can work on normal power supply or with 3.7V LiPo battery. This is a portable digital arduino nano based PRADUINO MULTIMETER. The main feture of this multimeter is that …

“In this instructable I will be showing you how to make your own Smart Contact Dispenser! If you wear contacts then you are probably familiar with the boxes that they come in. Most people I know, including myself, use these …

“In this DIY guide I will show you how to make your own wireless weather station! My communication protocol will allow you to have up to 10 sensor stations in your wireless network, but you can change and extend it …

“This is my Arduino Nano 4x 18650 Smart Charger / Discharger Open Source Project. This unit is powered by 12V 5A. It can be powered by a computer power supply. The History I wanted to make a smart Arduino powered charger …

“Sometimes when we go away from home for a few days or are really busy the house plants (unfairly) suffer because they are not watered when they need it. This is my solution. It’s a Smart Plant Pot which …

“In this instructable I will be showing you how to create a Simple Transistor Tester!”