MakerFocus Lora SX1262 Module 868 915 MHZ LoRaWAN IoT Development Board ASR6501 MCU 128KB Flash Ultra Low Power Consumption Solar Energy Powered Design with Antenna for Arduino and Intelligent Scene

HTCC-AB01 is a new Dev Board, friendly designed for developers, easy to verify communication solutions. It is based on ASR605x (ASR6501, ASR6502), perfectly support for arduino, can run the LoRaWAN protocol stably, and can easily connect lithium batteries and solar panels. Featurues LoRaWAN 4.4.1 support Ultra low power design, 3.5uA in deep sleep Onboard solar energy management system, can directly connect with a 5.5~7V solar panel Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB / battery power automatic switching) Micro USB interface with complete ESD protection, short circuit protection, RF shielding, and other protection measures Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing Good impendence matching and long communication distance Support for Arduino development environment Compaitable with Windows, Linux, Mac OS three operating systems Support LoRaWAN standard protocol Support serial AT command Can be used for network formation or point-to-point communication Support LoRa IoT project develop Parameters: MCU: ASR6501 (48 MHz ARM-Cortex-M0+ MCU, 16KB SRAM ) LoRa Chip: Internal integration of Semtech LoRa Transceiver SX1262 LoRa working band: 868-915 MHZ LoRa maximum output power: 22 ± 1dB Hardware resources: UART * 1; SPI * 1; I2C * 1; SWD * 1; PWM * 3; 12 – bits ADC; 8 – channel DMA engine 6 * GPIO FLASH: 128KB internal FLASH Interface: Micro USB * 1; LoRa (IPEX) * 1 Size: 41.5 x 24.1 x 7.2 mm USB-UART bridge: CP2102 Battery Type: 3.7V Lithium (SH1.25 x 2 socket) Battery detection circuit: Yes External device power control?Vext?: Yes Package Including: 1 * Lora develop module1 * Antenna