125KHz Wireless Module EM4100 ID Card Reader ID Reader RFID Module HZ-1050

The advantage of this product
1 Stability: This product has been used in access control and building intercom products for many years, now get on Taobao open up more customers; product stability Needless to say, high-performance AVR control (engage in electronic know, the strongest non-interference ability AVR and PIC must go oh; this module chosen AVR ATMEGA8 is the most classic of a family, is the most mature of a), although the price expensive, but definitely not anti-jamming capability STC, STM, C8051 microcontroller can compare like oh.

2,
easy to use:
(1), Wiegand 26/34 optional, a jumper can get.
(2), baud rate, output Wiegand data can also output via UART ID card number, baud rate 9600/19200 selectable (can also be customized according to the customer).
(3), four mounting holes, you can install on your product (can be customized according to customer's size).
(4), the coil can plug, actual use, the device does not require the replacement effort to dismantle the coil oh.
(5), at the cost of the product, the use of an external crystal, more stable, more accurate decoding system, the output baud rate is more accurate.
(6),
lighting instructions:
Swipe indicator: After the completion of the reader, the card light flashes;
Power Indicator: Steady, indicating normal operation of the system.
(7), a large area of?? copper, to ensure that the system will not be outside interference, more stable operation.
(8), square coils, more suitable for use in building intercom, access control and other products.
(9), SMT machine batch processing, winding through customized abrasive, more stable quality, look more beautiful, better highlight your product quality.
(10), a small, beautiful, can be embedded into your system to suit your system to complete your needs.