Shenzhen Huayang Xinke Electronics Co., Ltd

HY-BT102 is a Bluetooth 5.0 dual-mode (BR/EDR and LE) module,it can pin to pin compatible with HC-05,it supports SPP, HID, GATT, ATT and other configuration files. The Bluetooth data module use UART communication, customer could use AT command for the module programming.
Feature:
Bluetooth 5.0 dual mode (BR/EDR and LE)

HC-05 pin to pin solution

Profiles: SPP, HID, GATT, ATT

UART Communication

Industrial-grade: -40°C to +80°C

Low cost

The default UART Baud rate is 115.2Kbps and can support from 1200bps up to 921Kbps