Computrainer usb driver3/11/2024 Once you have the velocity, calculate the wattage from your trainer's power curve, calculate your calories from the power, or use it to control a race car in a game. Use this with a timer in a program to calculate the velocity. So every time your wheel passes the sensor, the mouse button goes off. When the magnet from the bike computer is near the sensor, the switch closes just like it does when a mouse button is clicked. Connect these two wires to the wires you soldered onto the mouse. Depending on the particular computer, you may need to slice down the middle carefully to get the wires separated, or they may already be separated. On the side of the cable with the sensor, the cable should open up to two separate wires. Keep the sensor side of the wire longer, since this is what you'll be working with. Next take an old bike computer and cut the cable. I destroyed the left-button solder wells when I ripped out the old switch, thankfully nothing else was damaged and removed the right-button switch instead. It doesn't matter which switch you use, as long as you know how to access it from a program. The mouse button works like a simple switch: if the two wires are connected, the "button down" signal is sent if open, the "button up" signal is sent. Remove one of the switches, and in place of the two leads, solder two longer wires. First get any USB mouse this one cost eighty cents.
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