Controlling power outlets at long range with LoRa

Wi-Fi remote controlled outlets and relay boards are a popular project for home automation. I have a couple projects were remote power control would be useful, but probably need a bit more range than most Wi-Fi routers can provide. So I'll build the same thing with my favorite long-range data radios.

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Bringing an old surefire flashlight out of the dark ages

Upgrading an old Surefire M951 weapon light

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Access control, from the circuit board up

Building a steel pipe entryway and gate control system, part three: electronic control from scratch.

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