Evaluation Board for NXP LPC1857 MCU | element14 | Design ...

Evaluation Board for NXP LPC1857 MCU

Version 15

le 25 juin 2014 03:13. Dernière modification effectuée par Design Center

le 15 nov. 2016 01:35.

Part Number: MCB1857

Product Title: KEIL - MCB1857 - CORTEX M3, EVALUATION BOARD

Price: £250.0 from Farnell . 7

in stock

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Short Description: The Keil MCB1857 Evaluation Board enable you to create and test working programs based on the NXP...

NXP RFID-Card RC663 and Distance | NXP Community

You can just verify this problems with the red evaluation board !

Sometimes it detect without card presence

Sometime at 1 cm

Sometime there is no more detection

It's changing day to day.

Try to reduce Rxp ans Rxn resistor in your design, I decrease it from 15k Ohm to 10K or 8K for better...

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