E104-BT05

The E104-BT05 Bluetooth module is a Bluetooth-to-serial module developed by Chengdu Yibait Electronics Technology Co., Ltd. based on the BLE 4.2 protocol. This Bluetooth module uses standard AT commands for parameter settings, making operation simple and fast. The module only supports Bluetooth slave mode and offers features such as low-power broadcasting, transparent data transmission, over-the-air configuration, I/O pin level reading, I/O pin level setting, and frequency-variable PWM output.