The chip is a PLHX rev. It seems that you either get 3. Or sign in with one of these services. My day job responsibilities require frequent travel. To clarify, the chip in the converter is a 3. Also is it 5v TTL or 3. Downloaded and install the driver from here http:

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It is the direction of the current that determines whether a specific bit is high or low. I don’t wish to start adding transistors or owt else to it once it arrives cos I don’t know what I’m doing- it needs to be a “dummies” version for some of us.

The Shoestring Astronomy Store – EQ Direct Interface Products

The good news about splitting the case means that wit care it might be possible to fit one or two additional components in the case. Register a new account.

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Should of read the post a bit closer. If your connector wiring colours are exactly the same as in these pictures, then the connections are as follows:. Thanks for the post. I’m in need of making a new canon shutter release, and this might fit the bill Should of read the post a bit closer Edited January 11, by malc-c.


EQDIRECT-USB-DB9 – Sidereal Trading Pty Ltd

The modifications involve direct access to the stepper motor controls of your eqdkrect. All the outputs from the converter will be at 3. I’ve had mine running over the past month with no issues.

If you need more than 5 metres then probably best to stick with the RS version. Important Information By using this site, you agree to our Terms of Use. Safe high levels of 5V TTL devices are usually around 2.

As I recall the average actual eqdlrect level was about 1. While we’re on the question of pic usart, is it anything like avr usart where different clock speeds will give different error margins at different baud rates chris? It’s no excuse for not posting more though EQ Direct Interface Products.

By using this site, you agree to our Terms of Use. Posted January 12, Make sure that you perform the modifications and testing while there is no physical “load” or dangling wires on your mount. The only drawback of the EQ Direct approach is that the electrical signals to and from the mount are not directly compatible with a personal computer. Or sign in with one of these services.


Create an account or sign in eqdorect comment You need to be a member in order to leave a comment Create an account Sign up for a new account in our community. Edited January 11, by 12dstring. The PIC will most likely take anything over over wqdirect as being a “high” signal and anything lower than 0. Edited January 12, by 12dstring. Already have an account? Here’s the datasheet if you want more details: I originally planned to have a little 3.

Edited January 11, by Reggie. Although these devices still run on 5v though they can run on higher voltages the locic levels are 0v and 5v with the average switching level around 2. I’m in need of making eqdircet new canon shutter release, and this might fit the bill.


Serial port extension cables are wired straight through, that is pin 1 to pin 1, pin 2 to pin 2, etc. Sign in with Twitter. We will be closed from December 22 to January 2.

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