If you’ve got an existing smart home rig, motion sensors can be a useful addition to your setup. You can use them for all kinds of things, from turning on lights when you enter a room, to ...
The circuit is simple, economical, and built using easily sourced, budget-friendly components. True to form, the onboard test button (SW1) mirrors the function of a mechanical homing sensor, offering ...
[DastardlyLabs] saw a video about converting a PS/2 keyboard to Bluetooth and realized he didn’t have any PS/2 keyboards anymore. So he pulled the same trick with a USB keyboard. Along the way, he ...
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