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Please stop putting this ancient 30-year-old port on new printers

I’m tired of trying to plug my printer in and failing multiple times because of the archaic USB-B connector on it. That ...
Hackaday

An SD Card Of Your Own For Microcontroller Projects

If you’ve wiring up a microcontroller and need some kind of storage, it’s likely you’ll reach for an SD card. Compared to other ways of holding data on your project, SD cards are ...
Hackaday

Building An Escape Room Lockbox With The ESP32 Cheap Yellow Display (CYD)

Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called ...

Building a DIY environmental sensor for under R550

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...