Let me ask you this: Does your fan have 3 wires? A lot of computer muffin fans have 3 wires... power, ground and a TACH OUTPUT! (open collector).
Check it out.
Let me ask you this: Does your fan have 3 wires? A lot of computer muffin fans have 3 wires... power, ground and a TACH OUTPUT! (open collector).
Check it out.