The module is designed based on Cypress CYW20706 chip. The module size is 12.7mm*27mm*2.2mm (WLH).
This module is designed with Cypress CYW20706.
The module design contains the peripheral basic circuit of the Bluetooth chip and the peripheral basic circuit of the CODEC. The module is designed with a shielding cover, a 2.4G PCB antenna is built-in, and it is designed with a stamp hole, which is convenient for secondary development. The module has a total of 25 pins and 3 GPIO. It can support, 1×PWM interface, 1×UART interface, 3×10bit ADC interface. It is the best choice for audio transmission between massage chairs and other equipment and mobile phones



· Complies with Bluetooth Core Specification version 5.0 including BR/EDR/Bluetooth Low Energy

· Supports A2DP profile and Serial Port Profile(SPP)

· Excellent receiver sensitivity,RX sensitivity≦-91dB(GFSK, 0.1% BER, 1 Mbps)

· Programmable output power control,the Transmitting power of classic Bluetooth can be up to 12dBm

· Bluetooth compatibility is good, can support IOS and android

· Supports FW OTA Via the app and UART.

· Supports two channels analog audio output


3. Applications

· Audio transmission for massage chair

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