Payne Simple RC is designed by Payne Pan (email: payne.pan@qq.com) as for learning and simple DIY. It is based on Arudino Pro mini, the source is shared on "https://pan.baidu.com/s/1nuNP3tB#list/path=%2F"
(due to GFW,I cannot put it into github), Since it is for study, no license, nor warranty granted.
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Open the source in Arduino IDE, chose board "Arudino Pro or Pro min". processor as "ATmega 328p(5v,16M)",then you can compile and upload the firware, Hope you enjoy it!