Shutter speed tester

[Asher Kelman]

Wally,

I'm interested too. Sending a PM!

Asher

[parrotcam]

Wally,
What is the current status of you tester offering?
Thanks,
Kurt

[Wally]

Wally,
What is the current status of you tester offering?
Thanks,
Kurt

It's been three months since I had the time to make a couple.

I had a bit of trouble with the voltage regulator with the initial run (if you put the batteries in backwards, the chip burns up as soon as the switch is turned on) and a new design using a different regulator didn't work - either they sent me a batch of bad chips or there's something wrong with my power supply design that I just can't see.

I've got cases and parts for another twenty units (going back to a previous board layout that uses the original regulator, but with a protection diode) but haven't got up the funds for a run of circuit boards using a new design with the old regulator and diode protection, and haven't had the time to make the changes to the layout in the CAD program.

Since I'm finding it so slow, the source (gcc for ATMega88) and schematics on my web site in the coming days.