The Raspberry Pi 4 B is nice but requires more power than its predictors. The power connector on the Pi 4 is a USB-C. If you are operating in the shack and have a good power block this works well. Since all my portable equipment uses 12-13.8V Dc, extra equipment would be needed to power … Continue reading Power for the Raspberry Pi 4 using the LM338 Power Regulator.
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