>I reverse-engineered the Arcamax unit for FMA (they were selling the >Arcamax unit, and were being raped on price and quality was horrible). > >I don't know about a web page, but they are known on the rec.models.rc.air >newsgroup - ask there. > >Exactly means exactly. The Arcamax unit I disassembled was a >PIC16C73-based piece. It used some external parts to boost the incoming >voltage so that the PIC was guaranteed 5.0V. Still have the schematics >somewhere. As I recall they were Analog Devices and Linear Tech parts. No >EEPROM, a little temp compensation (in software). > >Cute little device, actually, it's a shame that Arcamax's relationship with >FMA fell on as bad a situation as mine (and several others') did. Can you send me this schematic and source ? Thanks in advance ! Zoltan Perhacs