Those are sweet indeed!
It seems you can even drive them directly from the pin (the description mentions 200Ω coil resistance but the technical details say it's 260Ω which would be OK for a 5V Arduino pin).
Those are sweet indeed!
It seems you can even drive them directly from the pin (the description mentions 200Ω coil resistance but the technical details say it's 260Ω which would be OK for a 5V Arduino pin).