Product Overview
FSC-BT690 is an Ultra Small Size (5.4mm X 5.8mm X 1.2mm) BLE 5.1 Module Ultra Low Power with Bluetooth Low Energy 5.1 standard specifications. It adopts DA14531 chipset, supports UART/I2C/SPI interfaces.
Integrating a 2.4 GHz transceiver and an ARMĀ® Cortex-M0+TM microcontroller with a RAM of 48 kB and a One-Time Programmable (OTP) memory of 32 kB, it can be used as a stand-alone application processor or as a data pump in hosted systems.
Support communicating with our app and many other Bluetooth apps.