Low-power BLE4.2 Bluetooth Module with UART Serial Communication

Low-power BLE4.2 Bluetooth Module with UART Serial Communication 

DL-32-BLE4.2 is a low-power Bluetooth 4.2 module. The module integrates a high-performance 2.4GHz RF transceiver, a feature-rich baseband processor, ARM968E-S MCU, and a variety of peripheral interfaces. It has a built-in 160KBytes Flash and 20KBytes RAM, can be edited into protocols to meet your customized applications. Provide you a complete hardware and software solutions, to shorten your product development cycle and save you cost.

Features

● Low-power Bluetooth 4.2 module with compact size

● Built-in 10bit high precision ADC

● Support UART/GPIO/I2C/PWM/ADC/SPI/JTAG and other interfaces

● Deep sleep current 3uA

● The serial port can be enabled with pins to switch the working state and sleep state.

● Support command switching between AT command mode and transparent transmission mode.

● Support AT command configuration parameters.

● Communication distance in open areas can reach 40m = 0dBm transmit power

● Each frame of data packet supports up to 20 bytes.

● Power supply range: 1.55~3.3V, DC3.0V power supply is recommended.

● Dimensions: 18mm*12mm*1.7mm

Applications

● Industrial wireless control

● Wearable electronic products

● Health products

● Smart sockets and lights

● Bluetooth to serial products

● Wireless remote control

There are 26 interfaces of this BLE Module, and 17pins are GPIO.  Pins Definition