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Description

Product Introduction:
This card reader module integrates high-performance card reading RF circuit and antenna, and users can choose UART interface. Rich application support, supporting multiple card reading operations
Product Features:
Voltage:DC 5V
Current:40MA
Support 125KHZ
Card reading interface:UART
Size:47*26*5mm
Working temperature:-20~70℃
EM4100 Card reading distance:>8CM
Notification:
Stay away from interference sources, strong interference signals may affect the selection of linear power supply for new cards, which can improve card reading distance and effect; Switching power supply can reduce distance, but it will not affect the normal operation of the module within the range of 3-5 V. Please do not use higher voltages. This module has high-frequency signals and may have some interference with analog circuits. When using, the module should be placed slightly away from the buzzer: if the distance is too close, the sound of the buzzer will be very low

Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment.

We can accept customized package to meet different requirements:
1.Every item will separately pack into plastic bag,component,module can be packed in anti static bag.
2.Some fragile products such as the display screen can be packed in bubble bag.
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.

7941D2 Dual Frequency Card Reading Module

SKU : YXS1610 Brand :

Price : $ 2.22

100 +: $2.22500 +: $2.221000 +: $2.22

Quantity :

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