Jmy501 series rf module includs:jmy501a, jmy501c, jmy501d, jmy501e, jmy501g, jmy501h, jmy501m. Each model has its own characteristics. Model: jmy501h 1.Introduction Jmy501h is a rfid read/write module with an uart and iic serial port. The module supports iso/iec14443a&b and iso/iec15693 contactless cards. The module has various functions. User operates the module via simple commands. The module has excellent performance and stability. The antenna is separated from the module. 2.Characteristics Pcd model:nxp cl rc632 Working frequency: 13.56mhz Card supported:mifare 1k/4k, fm11rf08, ultra light, desfire, mifare prox, sr176, sri512, sri1k, sri2k, sri4k, srix4k, t=cl smart cards(both iso14443a & iso14443b) , ti tagit, i.Code sli, st lri and other iso15693 tags Anti collision ability:full function anti collision; be able to process multi-cards; be able to set operate single card only Auto detecting card:supported, default off Eeprom:512 bytes Power supply:dc 5v Interface:iic & uart (selected by sps pin, recommend to use iic) Communication rate:iic:400kbps, uart:19.2kbps/115.2kbps Max. Command length:254 bytes Interface level:3.3v(ttl level; 5v tolerance) Power consumption: 70ma Operating distance:100mm(depending on card and antenna design) Dimension:42mm¡Á21mm¡Á8mm Package:dip32 Weight:about 15g Isp:supported Operating temperature: -77 ~ +185¡ãF Storage temperature: -104 ~ +257¡ãF Rohs:supported 3.Antenna We supply the antennas. There are three models: tx500, tx501 and tx502. The antenna customization is welcomed. Outer package: carton (size: 48*32*24mm) Weight: 100g Terms of delivery: dhl, tnt Delivery time: 5 working days after receive payment.