This Arduino board is bigger than your head, and it works

A YouTube builder shows off how he created an Arduino board that's 7x larger than the real thing... powered by a hidden ...
CNX Software

Add a tiny desktop monitor to your PC with the ESP32 Desktop Monitor project

D0WD, a low-cost alternative to LilyGo T-Display, lets you mirror your desktop monitor over Wi-Fi with an ESP32 ...
Financial Post

ZenaTech Successfully Tests Four IQ Nano Indoor Drones Using Swarm Technology for Inventory Management Applications Benefiting Government and Defense

VANCOUVER, British Columbia, Jan. 27, 2026 (GLOBE NEWSWIRE) — ZenaTech, Inc. (Nasdaq: ZENA) (FSE: 49Q) (BMV: ZENA) (“ZenaTech”), a technology solution provider ...
EDN

Self-contained TV receiver uses 24 transistors

Two tuners were developed for this receiver. The more sensitive one uses tetrode transistors in the RF amplifier, mixer and oscillator. Its disadvantages lie in a much higher cost and a 12 to 14 db ...