I believe they used the same chip. Anyway, I got one of the clone after study the youtube video of the output for $50+ to put on my kid's model airplane. It w

I believe they used the same chip. Anyway, I got one of the clone after study the youtube video of the output for $50+ to put on my kid's model airplane. It works great. He crashed the airplane a lot. With only $50, I feel better.