HTCC-AB01 (V2) is based on ASR6052, the chip is already integrated with the PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and SX1262. We have done a lot of migration and development, made it perfectly support Arduino®, can run the LoRaWAN protocol stably, and can easily connect lithium batteries and solar panels. HTCC-AB01 (V2) is a Dev-Board. Which is an upgraded version of HTCC-AB01, and can pin-to-pin placement with the previous version.