http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb 2009-01-07T18:50:59-08:00 contact@nospam.com hourly 1 2000-01-01T12:00+00:00 http://www.8051projects.net/forum-t10774.html 2009-01-07T18:50:59-08:00 hi...im new to this world...i firstly have a circuit to measure a particular resistance, i need to know wat the best/ easiest way is, to display this onto 4 digit lcds... http://www.8051projects.net/forum-t10774.html 2009-01-07T18:50:59-08:00 AK hey i found out, i actually need to convert the resistance found, to a corresponding length, and then display that... so now wat do i do? http://www.8051projects.net/forum-t10774.html 2009-01-07T18:50:59-08:00 Arun Kumar V Hello AK,Resistance to length ? can you furnish some more detailsArun http://www.8051projects.net/forum-t10774.html 2009-01-07T18:50:59-08:00 AK well, there's a resistance meter, with an output voltage. this voltage needs to be converted/scaled to a particular value of length....and that value of length needs to be displayed... http://www.8051projects.net/forum-t10774.html 2009-01-07T18:50:59-08:00 pdi33 hi AK,if u want to keep it very simple then use the 31/2 digit ADC cum LCD driver IC 7106/7126. i.e. if the display counts are less than 2000 counts. I fu want a higher resolution, then u can go for ICL 7129 which is a 4 1/2 digit (+/-20,000 counts) LCD driver. check the datasheets for the respecive ICs for their configuraton. U won't need a uC for that. http://www.8051projects.net/forum-t10774.html 2009-01-07T18:50:59-08:00 Ajay 4-digit LCD?well if you are talking about 4-digit LCD segment display then they work same as your 7-segment LED display. If you know how to write on 7-seg LED then you can easily work with LCD.Do post datasheet of LCD display.