ESP32+SX1272 915MHz LoRa ELRS开发板

基于ESP32和SX1272的射频LoRa开发板，和黑羊TBS Crossfire没有任何联系

理论上兼容ELRS，不过需要自己编译固件和修改对应config，设计目的仅为学习射频电路和单片机开发，仅开源硬件，不开源软件。

协议基于Public Domain，请随意修改发挥，作者不负担任何责任。

相应的，出于法律原因，作者不会提供有关黑羊的软件和固件，不过自己逆向的难度也并不高。具体过程出于法律原因我并不能提供，我亦不能提供密钥或相关流程，但有方法自己解密，而且相对而言并不复杂，读者可以根据广大资料，和ESP32的数据手册，参考资料自行提取固件。

简单来说，新款黑羊接收机采用了ESP32作为控制，SX1272作为射频前端，负责915MHz波段的相关收发活动，硬件上和ELRS 915系列非常相似。

Devboard based on ESP32 & SX1272, HAVE ABSOLUTELY NO CONNECTION WITH TBS CROSSFIRE.

The design purpose is only for learning RF circuity and MCU development, only hardware is open-sourced, and no software will be provided.

The agreement is based on Public Domain. Please feel free to modify and play with it. The author does not take any responsibility for any form of the project.

Accordingly, the author will not provide any form of software and firmware support, but it is not difficult to figure out or write your own.

已成功测试并刷写，更新固件。