HT8A978B controller equivalent, 5-function remote controller.
respectively.
The HT8A978B has five output pins corresponding with the five actions. The received signals are amplified .
The HT8A977B and HT8A978B provide complete control functions to the remote-controlled toy. The HT8A977B has five input pins corresponding with the five function buttons i.e, forward, backward, rightward, leftward and turbo. The encoding circuit in th.
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