Espressif has unveiled its latest major chip in the form of the ESP32-E22. Officially referred to as a Radio Co-Processor (RCP), it’s intended to be used via its PCIe 2.1 …read more (https://hackaday.com/2026/01/21/espressif-introduces-the-esp32-e22-wi-fi-6e-and-bluetooth-co-processor/)

Tech in Plain Site: Finding a Flat Tire
https://hackaday.com/2026/01/21/tech-in-plain-site-finding-a-flat-tire/

There was a time when wise older people warned you to check your tire pressure regularly. We never did, and would eventually wind up with a flat or, worse, a …read more (https://hackaday.com/2026/01/21/tech-in-plain-site-finding-a-flat-tire/)