| Never miss a blown fuse again! This ultra-simple four-component circuit ensures you’re instantly alerted when a mains fuse fails, using an a...
| Never miss a blown fuse again! This ultra-simple four-component circuit ensures you’re instantly alerted when a mains fuse fails, using an a...
| Firmware updates for IoT devices close security gaps, add features, and extend system life. However, insecure updates pose risks. This artic...
| When editing or translating engineering texts, it often happens that the authors use the definitions “precision” and “accuracy” interchangea...
| Current signals of 4-20 mA are commonly used in industrial applications to transmit process signals to controllers. Compared to analog volta...
| If you’re new to FPGAs, Verilog, and VHDL, the challenge might seem overwhelming. ChatGPT can help you create your first FPGA project from s...
| You can use a Raspberry Pi RP2040 MCU to measure air quality. It acquires data from a CO2 sensor and then transmits it via an ESP8266 to the...
| Raspberry Pi fans have long wished for a power button, and the Raspberry Pi 5 finally delivers. But what if you have an older model? This DI...
| RP2350, Raspberry Pi’s next-gen microcontroller, is now available to buy, featuring dual Cortex-M33 cores, TrustZone security, and sub-$1 pr...
| Avoid costly water damage with a smart leak detection system! This do-it-yourself, ESP32-powered waterflow monitor connects via Wi-Fi and fe...
| Thanks to software frameworks and libraries that have become quite powerful over time, even with a compact and inexpensive system, it is pos...