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RS232 Converters

Not sure how I forgot to post this, as I’ve soldered up a couple of these. I happen to have a fair amount of these RS232/TTL converter circuits on hand. Basically it provides the break out for TX/RX to a MCU (etc) while converting the signal to RS232 via the MAX232 IC (SMT!).

This version was ‘botched’ so it can be poked into breadboard for quick deployment:

RS232 converter

This on has a plug connector at the back which allows for it to be fitted to the COM port on any PC (at the back) while routing a single cable into the case to perform any tasks, i.e. output to LCD, or control some circuitry…

RS232 converter

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