ESP32-Bus-Expander: Expand the radio capabilities of the ESP32 Bit Pirate with 5GHz Wi-Fi and 802.15.4 protocols

· Adafruit Industries Blog · Sept. 7, 2026, 4:24 p.m.
bus ESP32-C5 ESP32-C6 Radio iot esp32 Firmware Development Hardware Expansion
Summary
This blog post introduces the ESP32 Bus Expander, a firmware companion designed for the ESP32 Bit Pirate. It enhances the device's capabilities by connecting via UART and providing additional hardware features, such as support for 5GHz Wi-Fi and 802.15.4 protocols.
Read full post on blog.adafruit.com →
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