SparkFun Thing Plus - ESP32-C5 is an Adafruit Feather-compatible board with dual-band WiFi 6, BLE, 802.15.4 radio, and LiPo battery support ...
I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless ...
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# specification. It demonstrated transferring data over an L2CAP channel, as # well as using notifications and GATT writes on a characteristic. # The server supports downloading and uploading files, ...