DIY Serial-to-Parallel Port Adapter

The parallel port is one of the easiest computer ports to interface with. It allows any computer to ‘talk’ with other devices like turning on and off a light bulb, or any other electrical appliance for that matter. Obsolete as it may seem, the parallel port is still used today to perform tasks such as controlling a telescope during autoguiding operation and controlling the precise timing of relays in a dedicated long-exposure camera used in astrophotography.

A DIY serial-to-parallel port adapter essentially allows a camera or a telescope requiring a parallel port to utilize a computer’s serial port instead.

Most computers produced nowadays, however, are no longer equipped with parallel ports. To learn more on how to work around this problem, click here.

For featured photos, click here.
For tutorials on how to get started with astrophotography, click here.
For DIY astronomy projects useful for astrophotography, click here.
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© Anthony Urbano (Manila, Philippines)


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