[time-nuts] Rb video
Mark Sims
holrum at hotmail.com
Fri Aug 9 02:50:37 UTC 2013
I also use a blinking status LED controlled by an ATTINY13 AVR chip. It also reads a temperature sensor and controls a PWM'ed fan. The LED blinks out the temperature.
BTW, the guy made a lot of bad decisions in his build. FOr instance, he should have brought out the Rb frequency/PPS signals to BNC connectors and patched them externally into the input BNC's. That way he could use any unused amplifier channels for other things.
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If you want to get fancy, you can run a speed controlled fan on the heat sink to regulate the temperature. You still want to pick a temp that's as low as you can practically get it for your control point.
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