How to program the SN761672A

Nice start but parts are missing. You will need to replace the MC34063 putting 30V on it will destroy it. It is designed to monitor the 5V and do a reset when the voltage goes below 4.6 or thereabouts. I expect the I2C scanner will not work correctly, the pull ups should be about 4.7K for each the SCL and SDA connections.

The FM receiver is not connected to anything.

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