Espressif ESP32-E22 WiFi 6E module receives Wi-Fi CERTIFIED certification and Linux driver support
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Summary
Espressif's ESP32-E22 tri-band Wi-Fi 6E and Bluetooth 5.4 module has received official Wi-Fi CERTIFIED certification from the Wi-Fi Alliance. The company has also released open-source WiFi and Bluetooth Linux drivers for the chip. First unveiled at CES 2026, the module features a dual-core RISC-V processor up to 500 MHz, 1MB RAM, tri-band WiFi 6E with tested speeds up to 2.1 Gbps, and dual-mode Bluetooth 5.4/6.0. Unlike typical ESP32 IoT modules, the ESP32-E22 targets host-based wireless systems requiring WiFi 6E/Bluetooth 5.4 connectivity via PCIe 2.0 or SDIO interfaces, with 41 GPIO pins available.
Key quotes
· 3 pulledThe ESP32-E22 tri-band Wi-Fi 6E and Bluetooth 5.4 module has received a Wi-Fi CERTIFIED certificate from the Wi-Fi Alliance
Espressif has also released WiFi and Bluetooth Linux drivers for the chip
it's not mainly designed for IoT projects, but instead targets host-based wireless systems needing WiFi 6E / Bluetooth 5.4 connectivity through PCIe 2.0 or SDIO
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