These are some great DIY projects that you can do for cheap.

A clock is by its very nature a device for measuring time, and thus it moves forward at a constant rate. But how about in a ...

Hackaday’s Elliot Williams and Al Williams were in a retro mood this week. There was a new ‘486 computer, a new mechanical TV, and a USB stick with a magnetic personality. Can you ...

How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

Abstract: This research aims to create a simple, low cost, and accurate system for finding faults in underground cables. The system uses an Arduino Uno microcontroller, some resistors to model cable ...

Update: This ESP32 drone project has now evolved and is called LiteWing - ESP32-based programmable Drone. We have improved the design and functionality, you can now program and control the drone not ...

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LILYGO T-Deck is a development kit with an ESP32-S3 WiFi and BLE module, a 2.8-inch display with touchscreen support, a Blackberry-like keyboard based on ESP32-S3, and optional LoRaWAN connectivity ...