Open Electronics
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SB Serial Servo Motor with Raspberry Pi
This is a tutorial regarding the process of usage of the Raspberry Pi to control Servo motor with Servo Phyton and Library and some lines of...
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Electronic Cricket
Can be used for recreational purposes or to simulate a hot summer night. Automatically comes on when darkness falls. Cricket repetition (time...
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Pop light – Raspberry pi WPA
Today I was finally able to get my raspberry pi configured as a wireless access point and DHCP router. Now The pi will serve out a network...
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Recycle Sorting Robot With Google Coral
As pollution and climate change become even more significant in today’s society, recycling takes a huge part in protecting our planet. By...
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Automated Garden System Built on Raspberry Pi for Outdoors or Indoors – MudPi
Do you like gardening but can’t find the time to maintain it? Perhaps you have some houseplants that are looking a little thirsty or looking...
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Ion Cooled System for Your Raspberry Pi Game Server!
Hi Makers! A while back I got Raspberry Pi, but I didn’t really know what to do with it. Recently, Minecraft has come back into popularity,...
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PoE-Powered VFD tube clock
https://youtu.be/TnCH3Bg95Ik This is a vintage VFD tube clock that uses Ethernet for both power and data. The power is provided using...
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Duel Disk System blends physical cards with a virtual playfield
Yu-Gi-Oh! and other similar card games can be quite popular, but actually finding a group to play with can be challenging. Online games, on...
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1.44 Inch Color TFT Module ST7735
This is a 1.44″ IPS LCD full-color display with a high resolution of 128 x 128 pixels and a wide viewing angle ±80°. It is driven by ST7735,...
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An Arduino Tetris console inside of an NES controller
Tetris was as a perfect complement to Nintendo’s original Game Boy when it came out in 1989, and now “Copper Dragon” has been able to fit an...
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Build a Nano-based binary Nixie clock with 18 IN-2 tubes
Nixie tubes are, of course, an elegant display method from a more civilized age, but actually powering and controlling them can be a...
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Preview the Debugger feature for the Arduino Pro IDE
Key features include the ability to: Execute your Arduino sketch step-by-step while it’s running on your Arduino board! Pause your sketch...
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An Arduino-enabled observatory dome door opener
The South Florida Science Center recently commissioned a beautiful new 10” aperture refactor telescope. Its dome, however, was opened by...
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LED UVC 270-280 nm / 8-12 mW
UVC LED particularly suitable for making devices for sterilizing and sanitizing surfaces and objects. Sanitization is carried out using the...
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Never Ride Alone
NRA allows us, in case of bike accident, to locate the injured person through the Sigfox network. It also improves visibility on the road. For...
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Crowdfunding an ESP32-Based Phone
Last time we took a look at the WiPhone, back in the middle of last year, the ESP32-based Voice over IP (VoIP) phone was closing in on full...