Occurred on August 9, 2025 / Cartago, Valle del Cauca, Colombia Info from Licensor: "Prototype for the blind, using Arduino ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at [aritrakdebnath2003]’s MIDI THEREMIN, we see it works differently, but it does play ...

本项目提供了针对ESP32系列芯片的预编译静态库文件(.a)和相应的头文件，这些库文件可以直接在Arduino IDE或PlatformIO中使用 ...

Earlier in this series, a compact FM radio was created using a touch display. From there, the design moved forward with an FM ...

Back in 1991, I was in New Delhi visiting the iconic Lotus Temple (Bahá’íHouse of Worship). The temple’s breathtaking ...

This library implements the 10BASE-T1S standard (Single Pair Ethernet) for selected Arduino boards. It enables low-speed Ethernet connectivity over a single twisted pair, ideal for industrial and ...

A Raspberry Pi home automation project enables controlling lights, sensors, and smart devices via open-source software, turning any house into a smart home.

Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.

What can you do with a broken Galaxy Z Flip 5? Well, an inventor decided to attach a BlackBerry keyboard to use on the cover screen.

What does one do with old circuit boards and projects? Throwing them out doesn’t feel right, but storage space is at a premium for most of us. [Gregory Charvat] suggests doing what he did: ...

YouTuber Marcin Plaza has created his own device out of a broken Galaxy Z Flip 5, and the keyboard from a Blackberry Q10.

Like an aspiring indie band, the Cybraphon has many instruments, plays them on an irregular schedule, likes to have an audience around it -- and obsesses over comments on its blog, the number of ...