User equipment can interact with the module through the serial communication interface (UART). The module supports AT command set, firmware upgrade, AES encryption, low power consumption, network activation and other functions, and has rich peripheral interfaces (UART, ADC , SPI, I2C, USB, etc.), providing users with flexible and simple LoRaWAN network data access operations.
The WSL02-A0 module can be applied to wireless sensors, wearable devices and other battery-powered low power IoT devices.
Modulation method: (G)FSK/LoRa
Working frequency: 861MHz~1020 MHz
Working mode: Class A / Class B / Class C
Maximum transmit power: 20dBm
Receiving sensitivity: <-139dBm @SF12, BW125KHz
Working voltage: 1.8V~3.6V, typical value 3.3V
Current characteristics:
Transmitting current: 120mA@20dBm
Receiving current: 16mA@BW125KHz
Sleep current: ≤ 1.45μA
Communication interface: UART/SPI/I2C/ADC/USB
Working temperature: -40ᵒC~+85ᵒC
Working humidity: 5%~95% RH, non-condensing
Dimensions: 14mm × 20mm ×2.6mm
Package: 18pin SMT package
Configuration method: AT command set
