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The base I got from a dealer in MD in lat 1980, the original robot body and motor base was featured in Radio Electronics March of 1986. Dealer said the stripped bases came from pentagon patrolling hallways, It originally had Motorola 6800 and SPI256 speech, Kodak Ultrasonic. Since then I had 8080A controller, 486 PC104, then went to Window laptop serial to a CR167 micro board, presently using 2Ghz laptop 4 USB serial channels to PIC18F2550's Its big and powerful, haul my kids around pulling ...
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