Description
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

Packing List:

1 * SX1262 lora development module
1 * 868-915MHZ Antenna

[ Lora Dev Board ] HTCC-AB01 is a new Dev Board, friendly designed for developers, easy to verify communication solutions.[User Manual]- https://drive.google.com/open?id=1mxe7uqEjYBlIUZEBFJxPW1TInCsWRG3B
[ 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
[ Perfect Circuit Design ] Based on ASR605x (ASR6501, ASR6502), integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing
[ Strongest Protection ] Micro USB interface with complete ESD protection,short circuit protection, RF shielding,and other protection measures
[ Excellent Feature ] Perfectly compatible with Arduino; Good impendence matching and long communication distance. Wide range of application scenarios - Smart Agriculture, Scenic Area Management, Industry 4.0, Urban Lighting.