HF RFID Module SL018

HF RFID Module SL018 is based on China Fudan 13.56MHz transponder IC, maybe it's the cheapest Mifare reader/writer in the whole world. However, SL018 supports all the functions of Mifare 1k, Mifare 4k and Ultralight. It integrates all necessary components and antenna in one PCB, auto Real-time detecting tag moving into or out of detective rang and reports via one output pin's logic level.

Model	SL018
Frequency	13.56MHz
Protocol	ISO14443A
Tag supported	Mifare 1k, Mifare 4k, UltraLight
Interface	I²C
Supply voltage	4.5V - 7.0VDC
Dimension	65 × 45 mm
User manual	SL018 User Manual
Quantity	Unit Price ( USD )
1 - 9	$20.00
10 - 99	$14.00
100 - 499	$12.00
500 - 999	$11.00
> 1,000	$10.00

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Schematic

Sample source code

Schematic

Sample source code

Schematic

Sample source code