125K Serial ID Module/Low-Frequency Module/RFID Module ID Card Reader w/antenna, US $140 – Picture 0

125K Serial ID Module/Low-Frequency Module/RFID Module ID Card Reader w/antenna, US $140 – Picture 1

125K Serial ID Module/Low-Frequency Module/RFID Module ID Card Reader w/antenna, US $140 – Picture 2

125K Serial ID Module/Low-Frequency Module/RFID Module ID Card Reader w/antenna, US $140 – Picture 3

125K Serial ID Module/Low-Frequency Module/RFID Module ID Card Reader w/antenna, US $140 – Picture 4

125k Serial Id Module/low-frequency Module/rfid Module Id Card Reader W/antenna

US $140

Beijing, China
Jan 29th

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125K Serial ID Module/Low-Frequency Module/RFID Module ID Card Reader w/antenna Product Description Card valid credit card within the LED lamp is lit, and the serial output of 4-byte card number. If the card has been detected effectively, the LED lamp has been lit, the EN pin output has been low, but the serial port outputs a valid data. Remove the card after the lights go out, the pins return to high and continue to send the card number to re-swipe. The serial output of the module for TTL level, if needed and the computer is directly connected, customers need to connect a TTL-RS232 level devices such as the MAX232 chip. Parameters • Input voltage: 3 to 5.5 V • Input Current: credit card current <25mA • Communication format :9600 -8-1 serial output card number (Format: 1bit: start, 8bit: data, 1bit: stop) • Valid credit card height of :3-20cm (depending on the antenna, the card and the surrounding environment) • Operating environment: -25 ~ 70 ° C • Size: 28mm * 20mm • Antenna Size: 31x46x3mm Effective distance proximal: 2cm-10cm according to the difference of the cards. Pin Defination • GND • VCC (3-5V) • Antenna 1 • Antenna 2 • EN card valid signal output • The TXD serial output • RXD serial input Package 1pc 125K Serial ID Module with antenna 31x46x3mm On Dec-12-13 at 23:02:31 PST, seller added the following information:

Condition:

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...

Country of Manufacture

China