Quote:
Originally Posted by liudengyuand
I used an RF circuit with a maximum of 100M for external stimulation. The image appeared for a few seconds, and then it never appeared again. The reason I was looking for might be that my RF circuit was unstable, but it was completely confirmed that there must be an external Stimulus, metal will have aura, maybe my RF circuit power is not strong enough
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please check positions of Tx Leds .