This Arduino-powered spectrophotometer uses a little prism to create rainbows
Build your own spectrum analysis device as a fun Arduino experiment
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PMD Way Blog
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Build a Smart Doorbell with Video Intercom using Raspberry Pi
Maintain social distancing from potential visitors using this Raspberry Pi-powered video doorbell systemRead now -
Use LEGO and Arduino to build an awesome Matrix Clock
Build an Arduino-powered LED matrix clock that's housed in LEGO. Awesome!Read now -
Build an Arduino-powered scrolling text clock
Build a clock that tells the time in words, as you would articulate it to someone else with Arduino-controlled displaysRead now -
Get started with MicroPython using the great value WeMos W600 PICO
Learn MicroPython and control the world around you with the WeMos W600 PICO Development BoardRead now -
Repurpose a Cash Register into a Hotkey Keypad with Arduino
Learn how to use an old cash register keypad (or similar) and turn it into a hotkey keypad for a PC - great for gaming or saving time with data entryRead now -
The Driftwood Binary Clock
Learn how to make a pleasing binary clock using Arduino and WS2812 LEDsRead now -
Build an Animated LED Coffee Table
Convert an inexpensive IKEA coffee table into an LED matrix with the power of ArduinoRead now -
Experimenting with Arduino-powered Tachometers
Learn how to make your own Arduino-powered TachometerRead now
