Crap receiver

This post is part 4 of 4 of  Wireless charger

Got a 3 coils Qi Transmitter, 2A. Gets hot.

Same behavior.

Checked the boost circuit: although I trimmed it to 10.0 Volt at no load, voltage drops to 8.05 when charging!

Checked the Qi receiver: output is 5.0 V without load. And just 2.96 when charging!!!

5.0V/1A, really? Piece of crap. Need a better Qi receiver

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