UV-C / heat, Arduino-controlled, face-mask disinfecting device for Coronavirus (SARS-CoV-2). #COVID19DetectProtect
Weather forecast clock made from a Nano, a salvaged alarm, a BME280 sensor, a DS1307 RTC, an old cell phone battery, and Nokia 5110 screen.
Upcycle an old receipt printer into a voice assistant/Internet of Things printer!
The Pi 4 is finally powerful enough to function as a standalone machine. Let’s use it to turn a Lapdock into a laptop.
Recycle Bin that sorts rubbish based on the sound of collision using Edge AI audio classification.
Recycling trash and e-waste by combining traditional and digital crafts!
Did your somewhat expensive ($50) soldering iron just die? Well then fix it with another one!
Got some old phones? Here's a cool way to reuse your old phone by converting it into a remote switch that can be operated from anywhere.
Hooking up a 30-year-old LED bubble display to an Arduino MKR WiFi 1010.
Use an Arduino and an H-bridge motor circuit to build an automatic can crusher.
Charge up with 5 volts then use it to power up 9v gadgets with the build-in circuit. Same capacity, same voltage, better technology...
EscoriaBot is a robot made with recycled material and Arduino electronics.
There are a lot of Arduino-based metal detectors using various technologies. This is one of them that uses direct frequency measurement.
Control Arduino from your smartphone or laptop using Bluetooth.
The Bot of Bits or BoB to his friends, is a dainty robot made from leftover components and kits we had in our office.
Turn an old "roller ball" mouse into a MIDI controller that can unlock new ways of making digital music.
Complete design of a traffic light using 250 high brightness LED, learn the electronic circuit and have fun controlling it with your Arduino
A bells and whistles rock tumbler for under $10. Too good to be true? Nope, it's not.
Develop a low cost, open source, waste plastic extruder.
A tabletop arcade machine built only from parts I already had available at home, using a Raspberry Pi, an old monitor and PS2 joysticks.
Make an articulated robot action figure from your favorite soda can.
It's an upcycling project to reuse metal body of aquarium light even original circuit was broken. I used RGBW LED strip and Arduino Nano.
This is using an ESP8266, the Pulse sensor and an OLED display, housed in a Recycled Air Freshener to display the trace of the heartbeat.
Waste management on your campus with advanced AI-powered waste sorting system, promoting sustainability and inclusivity.
