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Heltec CubeCell Series (based on ASR6501, ASR6502 chip) Arduino support.
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Heltec ASR650x Series Arduino Develop Environment

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This project makes ASR650x (ASR6501, ASR6502) series fully Arduino-Compatible. For Heltec CubeCell series.

Based on the ASR650x series of chips, 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… This is the CubeCell series.

Cube — Means modular design and easy assembly;

Cell — Is the product positioning, as a unit of the IoT series, working like a cell.



The currently supported ASR650x chip product models are:

MCU Relative boards
ASR6501 CubeCell-Board, CubeCell-Module, CubeCell-Cupsule


Installation Instructions

Make sure you have the latest Arduino IDE installed on your computer. If not installed, please refer to this documents:



Linux may have serial port can't link problem, please refer to this page:


Issue/Bug report template

Before reporting an issue, make sure you've searched for similar one that was already created. Also make sure to go through all the issues labelled as for reference.

Also you can talk in our forum:


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  • 本项目旨在为ASR650x系列芯片提供Arduino便利的开发环境与例程库,方便用户完成对ASR650x系列芯片的快速部署与开发。



MCU Relative boards
ASR6501 CubeCell-Board, CubeCell-Module, CubeCell-Cupsule


首先,确保你的电脑上已经安装了最新的Arduino IDE。如果没有安装,请参考这篇文档:


问题讨论 & BUG报告




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