E104-BT08 Low Energy Bluetooth Module to Serial Port Industrial grade, low cost and high cost performance

[Bluetooth protocol]：BLE 5.1 [Communication distance]： 60m [Product size]：10*10mm [Introduction]：E104-BT08 is a serial-to-BLE Bluetooth module based on Bluetooth protocol version 5.1. It is small in size, low in power consumption, and works in the 2.4GHz frequency band. Bluetooth modules can be widely used in smart wear, home automation, home security, personal health care, smart home appliances, accessories and remote controls, automobiles, lighting, industrial Internet, smart data acquisition, smart control and other fields. Main parameters  Performance  Remarks Minimum  Typical  Maximum Working voltage (v) 1.8 3.3 3.6 ≥3.3V can guarantee the output power Communication level (V) - 3.3 - There is a risk of burning when using 5V level Working temperature (℃) -40 - 85 industrial design Working frequency band (MHz) 2402 - 2480 Support ISM frequency band Power Consumption  Emission Current (mA) - 6.3 - The default broadcast interval is 1S Receive current (mA) - 6.