Watch Link Remover

Watch Link Remover

Supplies:

Step 1: Parts

There’s a couple basic parts needed to get this started, such as 22mm wire, solder, a solder iron, 1k ohm resistors, a transistor, and wire jumpers for an arduino. Then of course you’ll need the arduino, an uno rev 3 or something similar will work fine. Then you’re gonna get a button to activate the arduino and a push pull solenoid which will physically remove the link pin.

Step 2:

Step 3: Step 3

Upload the blink program to the arduino so that the output from pin 13 blinks every second while the arduino is activated.

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