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WP-34s from HP-30B: FTDI Board alternative FLASHing Instructions
01-05-2015, 10:18 AM
Post: #4
RE: WP-34s from HP-30B: FTDI Board alternative FLASHing Instructions
FTDI RX <- 1KOHM <- CALCULATOR TX

what is the reason for this? the calculator is at 3V0 and can't overdrive the FTDI device which is at 3V3
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RE: WP-34s from HP-30B: FTDI Board alternative FLASHing Instructions - logicmonkey - 01-05-2015 10:18 AM



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