Rhombus Access Control System
3 pcs Mifare1 ISO14443A TTL RS232 3.3V Antenna built-in Read & Write module
3 pcs Mifare1 ISO14443A TTL RS232 3.3V Antenna built-in Read & Write module
Preço normal
$36.95 USD
Preço normal
Preço promocional
$36.95 USD
Preço unitário
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MAIN FEATURES
- Tag supported: Mifare 1k, Mifare 4k, Mifare UltraLight
- Auto-detecting tag
- Built-in antenna
- UART interface on CMOS level, baud rate 9,600 ~ 115,200 bps
- 2.5 ~ 3.6VDC power supply, I/O pins are 5VDC tolerant
- Work current less than 45mA @3.3V
- Power down current less than 10uA
- Operating distance: Up to 50mm, depending on tag
- Storage temperature: -40 ºC ~ +85 ºC
- Operating temperature: -25 ºC ~ +70 ºC
- Dimension: 38 × 38 × 3 mm
- The OUT pin at low level indicates tag in detective range, and high level indicating tag out
|
PIN |
SYMBOL |
TYPE |
DESCRIPTION |
|
1 |
VDD |
PWR |
Power supply, 2.5 ~ 3.6VDC |
|
2 |
IN |
Input |
Falling edge wake up HD0031 from power down |
|
|
|
|
mode |
|
|
|
|
|
|
3 |
TXD |
Output |
Serial output port |
|
4 |
RXD |
Input |
Serial input port |
|
|
|
|
Tag detective signal |
|
5 |
Out |
Output |
low level indicating tag in |
|
|
|
|
high level indicating tag out |
|
6 |
GND |
PWR |
Ground |
|
7 |
NC |
|
|
|
8 |
NC |
|
|
|
9 |
NC |
|
|
|
10 |
NC |
|
|
Package：
3x rfid module
