8254 Programmable Interval Timer Counter
2017-09-22
I am doing final year b.tech, i am doing project on 8254 controller. please can u give me information about it. -thanks in advance. from SA 8254 Timer and CounterRead More
Isolated RS232 interface to Microcontroller
2017-02-05
I’ve seen on the net the schematics for RS232 with Opto-Isolation. The supply on the PC side is from the PC. The supply from the line side is external? I’veRead More
Isolated RS-232 Serial Port Interface to SBC
2016-10-11
Subject: Help! – Date: Thursday, December 16, 2010, 4:40 PM Hello delabs I have question about one your project . The question is about the project RS232 with Opto-Isolation onRead More
uC Board is Buggy on Brown Out
2015-05-14
I’m working on a project which involves battery Ni-Mh 4×1.2v, 2100mAh], which power-ups the boards. The current consumption is about 150mA. Now what I wish to do is disconect theRead More