U82 is a wireless radio connection module launched by Shanghai Sibocom Electronic Technology Co., Ltd. It uses a high-performance 32-bit Arm Cortex-M3 processor, supports WiFi 4, WiFi 5, Bluetooth 5.0 and NB-IoT protocols, and covers the working frequency bands of 2.4GHz, 5.8GHz and 920MHz. U82 also integrates rich interfaces, including I2C, SPI, UART, GPIO, ADC, DAC and CAN, etc., which can be widely used in the fields of IoT, smart home, industrial control, medical care, etc.
