??? 09/25/09 15:46 Read: times |
#169138 - Thanks Responding to: ???'s previous message |
Thanks everybody |
Topic | Author | Date |
RS232/serial port of PC for 3 volt microcontrollers | 01/01/70 00:00 | |
No | 01/01/70 00:00 | |
Try searching for: MAX3232 or SP3232 | 01/01/70 00:00 | |
Transistor level shifter | 01/01/70 00:00 | |
Availability | 01/01/70 00:00 | |
only if you have +-12V | 01/01/70 00:00 | |
For transistor based RS232 | 01/01/70 00:00 | |
Bad idea! | 01/01/70 00:00 | |
why do these 'maybe' circuits keep popping up? | 01/01/70 00:00 | |
Few designs have suitable +/- supplies | 01/01/70 00:00 | |
More to it than just voltages | 01/01/70 00:00 | |
Yes of course | 01/01/70 00:00 | |
because they do mostly "work" most of the time | 01/01/70 00:00 | |
'mostly' is never stated | 01/01/70 00:00 | |
I suspect that it's actually quite high... | 01/01/70 00:00 | |
If he had the supplies ... | 01/01/70 00:00 | |
Get from other parts of India | 01/01/70 00:00 | |
Why would you want to use one of those? | 01/01/70 00:00 | |
Whats Your preference 3V RS or AT89c2051? | 01/01/70 00:00 | |
If it's specifically for a PC, is RS232 a good choice? | 01/01/70 00:00 | |
Thanks![]() | 01/01/70 00:00 |