STM32 4G Networking Dual Relay Development Board Air780E Module 4G CAT1
Product Overview
The STM32 4G dual relay development board Air780e module uses STM32F103C6T6 as the main control chip and is equipped with the Air780E LTE Cat.1 bis communication module launched by HeZhou Communication. It is a 4G full network and can adapt to different operators and products. By default, it uses AT firmware to communicate with STM32 through the serial port and uses AT commands for networking data transmission and reception functions; The dual relay opens when powered on and connected to the network, and the product supports it
Type_C port+KF128 terminal power supply method, commonly used pins are basically fully led out, which is convenient for secondary development.
Functional Features
1. Using the mature and stable STM32F103 series 32-bit microcontroller, users can develop based on AT instructions or directly based on AIR780E;
2. Onboard AIR78OE module, low power consumption, sleep power consumption as low as 600uA; 3. Flip up nano SIM card holder, easy to install and remove;
4. Onboard blue AIR780E network status indicator light;
5. Onboard reset button and user button, users can develop their own desired functions; 6. Supports Type-C power supply+KF128 terminal 5V power supply;
7. The commonly used IO ports of the microcontroller and AIR780E are mostly fully connected.
Size: 62 * 72.5MM Weight: 45g
