Nice looking weather forecast for Raspberry Pi Zero and Ili9341 based 2.8 inch TFT.

Make It So! Star Trek TNG Mini Engineering Computer: OverviewI grew up watching Star Trek: The Next Generation. I've always wanted to build a Star Trek themed device, so I finally got around to remixing one of my old projects to make a Star Trek Display Terminal.The…

Dual Trace Oscilloscope: When I build my previous mini oscilloscope I wanted to see how well I could make my smallest ARM microcontroller a STM32F030 (F030) perform, and it did a nice job. In one of the comments it was suggested that a "Blue Pill" with a…

Iconic CASIO F-91W Wall/Desk Size: The Casio F-91W watch ,my favorite classic digital watch and loved by thousands around the world is becoming an iconic retro fashion.So, why do not to Super-Size it with all the functionality ?!

We're getting close to adding support for a new STM32F4 board to CircuitPython. This is the KittenBot Meowbit, its microbit-like at the bottom but has a display and d-pad for Microsoft Arcade games. And now it even works with CircuitPython! Stay tuned for…

Take IoT to the next level with this MQTT powered Super Sensor.

The aim of this project is to manufacture a stylish and fully programmable desktop companion by blending together modern electronics and a custom laser-cut wooden enclosure.

I dug around in my parts bin and salvaged some materials from the dumpster to make a self portrait that reflects on people and ideas that have impacted me or been on my mind this past year. You might call it a meta-self portrait as it is essentially a glorified…

For HACKADAY PRIZE 2020 Project moved and enhanced with 2 new models.ARMACHAT, ARMAWATCH, ARMACARD:<a target="_blank" rel="noopener noreferrer" href="https://hackaday.io/project/171790-armawatch-armachat-long-range-radio-messengersAll">https://hackaday.i…

Mind Control 3: EEG Monitor: a.articles {

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An electroencephalogram (EEG) is a test used to evaluate…

As humans, we’ve divided time up into 24 hours per day, 60 minutes per hour, and 60 seconds per minute. With many of us now working from home on differing schedules, time may seem a bit less concrete than before, like something that fades from one part of…

Binary Tree Morse Decoder: a.articles {

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This instructable explains how to decode Morse Code using…

Pulse Generator: When you need pulses of any sort, long, short and with variable frequency you can use one or two 555 timers. That works, is easy to set up and is cheap. But it also limited to a certain range in frequency and pulse length. If you want a precise…

Arduino TFT Graphics Shield: a.articles {

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This instructable explains how to make a 240 x 320 pixel…

On a typical microcontroller project we may only have access to a relatively tiny screen. Information display can be a challenge, but it’s one that may be made easier by [0xPIT]’s ESPar…

A Bluetooth ESP32 TFT + Touch Macro Keypad): Controlling your computer by using hotkeys and macros is a great way of speeding up your workflow. Unfortunately a device dedicated to doing that (for example Elgato's Stream Deck) will cost you about $120.That…

Eyesight Guardian - Protect Your Eyes With Arduino: How often have you used a screen for hours, only to find your eyes feeling strained, tired, and sore? Especially with the pandemic we're all working and studying using our computers more than ever before…

A safety device that monitors and notifies parents of temperatures inside cars to eliminate the risk of infants or pets overheating inside.

Bluetooth System Monitor Using ESP32 + TFT Screen: System information monitors are popular. At one glance you can see all important information about your computer. CPU temperature, fan speeds, memory usage, etc. What if I told you there is a chance you already…

In theory, a Pirani gauge is a very simple device for measuring the pressure of a gas within a container, as it consists of a heated metal wire that loses heat as the pressure increases internally. With this value now known, the electrical resistance can…