Description
Overview
GAOTek IoT development kit integrator is a small and open-source IoT development board designed specifically for LoRaWAN applications. It features a low-power STM32 chip as the external MCU, a temperature and humidity sensor, and a rich peripheral interface. The board is also compatible with Arduino Nano, making it easy to start a LoRa application design.
Features
- Supports standard Lora WAN protocol
- Power supply interface with complete protection
- CP2102 USB-UART chip for serial port function
- SMT32 and Lora WAN module serial port program interface
- Rich peripheral interface and sensor
Technical Specifications
| MCU | STM32L151C8T6A |
| Flash | 64 KB |
| RAM | 32 KB |
| Power Supply | 3.7 V rechargeable Li-battery or Type-C USB |
| Output Voltage | 5 V or 3.3 V |
| Output Current | Max 500 mA |
| LORAWAN Module | MKL62BA |
| Protocol | LORAWAN V1.0.2 and BLE V4.2 |
| LORA Frequency Band | 868 MHZ / 915 MHz (settable by AT Command) |
| LORA TX Power | Max 22 dB |
| LORA Antenna | IPEX interface antenna |
| Peripheral Interface | UART, GPIO, ADC, I2C, SPI, NFC |
| On-board Peripheral | SHT 30 Sensor, 4 x LED, 2 x switch |
| Dimension | 3.14 in x 1.41 in x 0.47 in (80 mm x 36 x mm 12 mm) |