Features Generic Node (Sensor Edition) Node is a LoRaWAN® node containing multiple on-board components and peripherals, and with the provided SDK you can easily build IoT applications. The additional strong end to end encryption and firmware over the air update in a device make it a roaming, secure and low-cost sensor that lasts on a battery for many years. When the device is in the field, it will be the same device from production all the way to installation, which will bring immense economies of scale advantages. End-to-End Encryption Firmware Over The Air Update Ultra Low Power：~1.8 μA in sleep mode Standard Replaceable 2xAA alkaline batteries Open Development Tools： Hardware Setup（Sensor Edition Hardware Setup | Generic Node）and Software Setup (Sensor Edition Software Setup | Generic Node) Pre-provisioned on The Things Industries | LoRaWAN Network Server (i.e. The Things Network) Open design (source-available) (GitHub - TheThingsIndustries/generic-node-se: Generic Node Sensor Edition) The STM32WL55CCU6 Dual-core M4/M0 + SoC integrates a low-power microcontroller and a sub-gigahertz long-range radio. The onboard sensors and peripherals can measure temperature and humidity, and the accelerometer can detect the movements and vibrations with high accuracy. A user button, an RGB LED and a buzzer for getting user input and providing visual and audible feedback. Application Hospital Retail Smart Building Smart City Agriculture Smart Office Specifications Air Temperature Range -40 to 125 °C Accuracy ± 0.2 °C Response time (τ63%) 8 s Air Humidity Range 0 to 100 %RH Accuracy ± 2 %RH Response time (τ63%) 5 s Accelerometer Full Scales ±2g/±4g/±8g/±16g Output Data Rates 1Hz to 5.3 Hz Operating Temperature -40 to +85 °C. General Parameters Microcontroller STM32WL55CCU6 Dual-core M4/M0 + SoC Flash 256 Kbytes SRAM 64 Kbytes External Flash 16 Mbit Support Protocol Based on LoRaWAN v1.0.2 protocol Frequency 150MHz - 960MHz LoRa Power Output up to +14dBm (EU868),+22.00 dBm (US915) Support modulations LoRa, (G)FSK, (G)MSK, and BPSK Current Consumption ~1.8 μA (sleep mode w/RTC) Communication Distance 1 to 5km (depending on gateway antenna and environments) IP Rating IP 65 Operating Temperature -40 to +85 °C Operating Humidity 0 to 100 %RH Device Weight 80g Certification CE Battery (* Not contained in equipment) Alkaline Battery standard 2xAA Battery Life ≥ 4 years Other battery Voltage 2.2V to 5.5V Hardware overview Programming / debug pins - there are 7 pins. NRST - reset SWD / PA13 - programming/debug pin (bi-directional data pin) CLK / PA14 - programming/debug pin (clock signal) TxD / PA2 - serial pin (serial communication transmit data) RxD / PA3 - serial pin (serial communication receive data) GND - ground VCC - voltage out, 2.8 V User GPIO pins - there are 7 pins. PB3 - SWO / RTS / internally connected to the user button PA15 - internally connected to the piezo speaker PA12 - I2C, SCL PA11 - I2C, SDA VCC - voltage out, 2.8 V GND - ground VIN - voltage in Part List Sensor Node x1 User Guide x1 ECCN/HTS HSCODE 9025800090 USHSCODE 9026104000 UPC EUHSCODE 9013101000 COO CHINA
