The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

We may receive a commission on purchases made from links. The world of electronics is fascinating, but it has a high barrier to entry. Trying to program a full-blown computer or understand the complex ...

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

Abstract: Due to the increasing threats from possible large-scale quantum computers, post-quantum cryptography (PQC) has drawn significant attention from various communities recently. In particular, ...

Abstract: Switched-capacitor (SC) circuits are ubiquitous in CMOS mixed-signal ICs. The most fundamental performance limitation in these circuits stems from the thermal noise introduced by MOSFET ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

Nothing brings joy to a hacker’s heart like taking a cheap gizmo and making it useful. Over at Hackaday.io [AndyHull] popped open some cheap LiPo battery power packs to see if he could power a Canon ...