Thread: Alternative to Celestron Cosmos 90GT WiFi
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Old 21-11-2014, 03:46 PM
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wasyoungonce (Brendan)
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wasyoungonce is offline 		 
Join Date: Jul 2006
Location: Mexico city (Melb), Australia
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You can build your own bluetooth module for ~25, see here. All you have to do is to identify the Rx/Tx pins and add appropriate power (from the rs232 plug?)
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