Hi! Today I'm show you my new project using an Arduino UNO, a Nokia 5110 display (PCD8544) and an IR sensor. I managed to write a sketch that's reading the data received by the IR sensor and then display the names of the pushed buttons on the screen. I also used Nokia's entire board with lcd and keyboard because I don't have the possibility to buy or make a breakout board for the LCD. It was a bit of pain to solder some wires on those tiny copper pads from the back of the lcd+keyboard board, but it's working ok and that's enough.
Now, I'm gonna let the pictures to speak from themselves. Cheers!

P.S.: I'm sorry but I cannot change the order of the pictures because there's a problem with the site...

Download sketch from: https://www.dropbox.com/s/al40wsotf1fvlhn/Afisare_comenzi_telecomanda_ir_pe_8544.ino

LE: Here's a link with the document needed for reverse engineering the Nokia 5110 display board. https://www.dropbox.com/s/olc9jxofgeahb60/04UIF.PDF
atyagi610 months ago

The link whuch u have posted here says that the link is disabled...please help me out with this

sanchezcl atyagi69 months ago

here is!


domints2 years ago
Hi, where have you found where you have to solder wires on main phone board?
Because I find it a lot easier, than to solder to that tiny pads in LCD connector..
Timofte Andrei (author)  domints2 years ago
i've attached a pdf with the schematics needed to make the proper soldering on the back of the board.
Timofte Andrei (author)  domints2 years ago
you should check for nokia 5110 service manual on internet ;) when i will have some free time i will put some pictures with the schematics ;) cheers!