Impressive Led Module - FORUM

Page 1 of 1

Author:  pieroandreini [ 11 Oct 2014, 21:30 ]
Post subject:  Problems

I assembled your kit but but I could not get it to work with my door access using standard 125khz TK4100 tags.

I tried several software version because at the end it's a perfect clone of Open RFID Tag Lite version.

What happen to me is that pic processor never enter in learning mode after releasing SW2.

If I write my own code on eeprom it working correctly but i'm unable to clone a tag.

What you suggest to try?

Schematic on your site don't match your pcb which have a slightly differences like tactile switches on opposite side from the copied version.

As you can see (just for example) R3 on schematic is 470 ohm resistor for LED but even 100 Ohm for VCC limiter.

Bridge rectifier don't exist on PBC because only two diodes are used.

Even demo movie is made with a different PCB release (tactile switches on top side)

Page 1 of 1 All times are UTC + 2 hours [ DST ]