EBYTE Bluetooth Module E104-BT53A1 User Manual
E104-BT53A1 User Manual EFR32BG22, 2.4G, BLE5.2 Low power consumption Bluetooth module Overview 1.1 Brief introduction E104-BT53A1 is a small-sized SMD Bluetooth BT5.2 module based on Silicon Labs' original IC EFR32BG22; uses a 38.4MHz industrial-grade high-precision low-temperature drift crystal oscillator to…