Purchase Qty. Reference FOB Price
1-999 Pieces US$4.90
1,000-4,999 Pieces US$3.35
5,000-9,999 Pieces US$3.25
10,000+ Pieces US$2.50
Product Description
Product Description FSC-BT691 is an ultra-low-power Bluetooth module that uses the Dialog BLE 5.1 chip DA14531, supports UART/I2C/SPI interfaces. FSC-BT691 is an ultra-low size Bluetooth 5.1 module with onboard antenna. Its ultra-small size is only 10mm * 11.9mm * 2mm, which provides users ...