Don't they use IR?
Most of these remotes use ASK (Amplitude Shift Keying) to send and receive data. These normally are set at 315Mhz or 433Mhz depending on the bandwidth and locality.
Don't they use IR?
Most of these remotes use ASK (Amplitude Shift Keying) to send and receive data. These normally are set at 315Mhz or 433Mhz depending on the bandwidth and locality.
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