Content for 3D-Printed

Raspberry Pi Temperature and CO2 Monitor

“Measure and display air quality with the Raspberry Pi. This project is ideal if you already have a Raspberry Pi running 24/7, e.g., as web server, printer server, pi-hole etc. Then you can easily add extra functionality like …

Roamer, the Self Charging Companion Robot

“Initially, set Roamer on a charging station. She will wander around, feed herself and rest at night. The next day, shell do it again. The charging station is merely a metal plate and a pole with metal foil attached to …

3D Printed Racing Quadcopter

“Lets make a 3D printed quadcopter frame! This frame is different compared to conventional frames wherein its more of a Cross or X, This frame is more of a Semi H/X. Compared to other frames this design will give …

Battery Soldering Iron

“Finally I’ve made a working battery based portable soldering iron. This one can melt solder in under 10 seconds, which is amazing. The soldering iron weighs just above 100 grams, is comfortable to use, it can reach more than …

ESP8266 Weather Widget V2.0

“Welcome to my new Weather Widget Project. Earlier I have posted an Instructables on the weather widget, that uses a 0.96” OLED display to display the weather parameters. The main problem in the earlier version is that the display …

How to Build a Pico Macro Pad

“In this instructable, I am going to show you How to Build a Macro Pad using Raspberry pi pico Pico KeyPad is a must-have shortcut keyboard for your PC work. This keypad consists of 9 keys (you can add more …

Make a LED Matrix Box With Multiple Effects

“The use of LED Matrix Max7219 is quite common nowadays. You can use it for many different applications such as: Clocks, Scrolling Text, advertising… However, the sample code related to Max7219 I found relatively difficult for newbies, so I tried …

Raspberry Pi Zero W Smart Glasses

“It’s a display in front of your eyes that runs Linux. You can do pretty much anything with it. This is a project that I’ve been working on and it’s a pair of Raspberry Pi Zero W …

Reflow PCB Hotplate

“A PID controlled DIY reflow hotplate using an Aluminium PCB to solder SMD components Story : Last time I made a reflow soldering hotplate from a regular clothing iron. And it works pretty great. The only issue is it uses mains …

Daily Running Tracker

“Hi All, It’s been a while since I made an instructable so I’d like to share something fun that I made recently. During lockdown I made my own yearly “everyday calendar” inspired by Simon Giertz’s own idea …