Description
Easy to use module RFID reader with UART and Wiegand interface. Works with UEM4100 RFID modules. The kit includes antenna which allows you to communicate in a range up to 7 cm. The kit includes a cable adapted to overlay SeeedstudioBase Shield v2.0.
The module is supplied with 4-pin cable for cap Base Shield v2.0.
Specification
- Supply voltage: 4.75 V to 5.25 V
- Working frequency: 125 kHz
- Optional output format: UART or Wiegand (selection with jumper)
- UART: 9600 baud, 8 data bits, 1 stop bit, no check bit
- Wiegand: 26-bit Wiegand format, 1 parity bit, 24-bit of data and 1 bit of odd parity
- Maximum reading range: 7 cm
- Equipped with 4-pin Grove connector, pitch 2 mm
- Dimensions: 40 x 20 mm
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The product is compatible with Arduino The manufacturer provides auser guide, along with examples forthe Arduino. |
Connection
The sensor communicates with a microcontroller via a UART or Wiegandinterface. It has the following leads:
| Pin | Description |
|---|---|
| GND | The mass of the system. |
| VCC | Power supply voltage: 4.75 V to 5.25 V. |
| RX | The pin of the receiver. |
| TX | The pin of the transmitter. |
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Grove is a series of modules and sensors that are compatible with caps Base Shield working withArduinoandSTM32 Nucleo. |
Useful links |
