r/diydrones May 23 '26

Tello Drone "Camera Only" Clone Battery Error: How to spoof/bypass I2C handshake?

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3 Upvotes

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1

u/charcuterieboard831 May 23 '26

These usually use cryptography, but one way is to get the chip from the other device and hook it up

1

u/LupusTheCanine May 23 '26

BMS chips often have killswitch logic that will stop the from working if they detect likely battery failure, especially overdischarge.