Wi-Fi on FOSS Engineer https://fossengineer.com/tags/wi-fi/ Recent content in Wi-Fi on FOSS Engineer Hugo en-US Sat, 22 Aug 2026 13:57:08 +0200 2.4 GHz: Wi-Fi, Bluetooth, Zigbee, and ExpressLRS https://fossengineer.com/2-4ghz-radio-protocols/ Sat, 22 Aug 2026 10:00:00 +0200 https://fossengineer.com/2-4ghz-radio-protocols/ A short guide to the crowded 2.4 GHz band: what the frequency band is, how protocols differ, and why Wi-Fi, Bluetooth, Zigbee, Thread, and ExpressLRS can coexist but not understand each other.