Interface ICL7135 Voltmeter to 89C52
This circuit is a Parallel interface between 89C52 of Atmel with 7135 of Intersil. With This circuit you can read analog data of both polarities. You can change the range scale with extra circuits,...
Tagged: 8051-8052
Microcontroller and SBC in Real World
details required for… Atmels 89C52 Microcontroller A/D D/A converter Keypad LCD display(Or LED Display) 5V Regulated power supply. Temperature & Humidity controller using PID control algorithm implemented using Atmel’s 89C52 microcontroller for a AHU...
Interface 89C52 with 7135
i am interested in doing with 89C52. And now I trying to use AT89C52 and ICL 7135. And I use nterrupt 0 to get BCD data from ICL7135. I send you my program here...
Application for 8051 mcu project
Need an unique Application for 8051 mcu project ? – mail by J9
Isolated RS232 interface to Microcontroller
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’ve seen the 3 connectors...
Isolated RS-232 Serial Port Interface to SBC
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 on schematics.dapj.com. I need this...
