On Tuesday 06 February 2007 18:17, Don Wilhelm wrote: > Experimental Methods in RF Design has a nice article showing how to make a > small environmental chamber from a picnic cooler and a light bulb.
I made my wife a bread proofing box from two 27 inch television boxes, Styrofoam tiles, lots of duct tape, a 180 Watt hair styler that has its own fan, relay, MC68705, DS1620 and a control panel that lets her set it to 80 F or, if the ambient temperature is less than 40 F, such as it is now, 40 F. I'm planning to use a Peltier device in the future to allow it to go down to 40 F when the ambient temperature is above 40 F. Ian -- _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
