Application Solution

Every breakthrough is a fusion of inspiration and sweat

Bluetooth communication module

The Bluetooth module supports BLE5.0 specification, classic Bluetooth 2.1GHz and proprietary 2.4GHz protocol. It is composed of a highly integrated radio frequency chip SCR102J and a small number of peripheral devices.

  • Integrated switching DC regulated power supply with ultra-low power and ultra-low leakage power
  • Embedded high-order interference suppression filter and fast automatic gain control logic make it work well in high interference environment
  • Support 2 master and 3 slave modes and secondary development
  • 32-bit RISC core, 80KB data memory, maximum 80MHz speed
  • one way I2C and one way SPI; 2 UART interfaces; 1 channel 32-bit PWM; 1-way USB host / device; Up to 17 general GPIO ports;
  • Supporting protocols: DL/T 698, DL/T 645, standard AT
  • Transmission distance: >10m
  • Operating voltage: 3.3V
  • Operating temperature: - 40℃~85℃
  • Module size: 10mm×14.5mm×2.2mm

It is widely used in information acquisition and remote control, such as power information acquisition, load control, smart home, medical instruments, industrial Internet of things, etc.