1-Wire iButton Reader Keychain DS1990A RFID TM Card for Access 9-30V Power Supply

RFID 1-Wire readers work perfectly in such cases
1. Immobilizer - prevent anyone from starting the vehicle without scanning an RFID tag first.
2. Authorized driving - keep track of who is driving your vehicle according to the RFID tag they use to authenticate themselves.
3. Auto Geofencing – gives ability to know when car leaves customized areas without RFID authorization.
 
Instruction:
IS630/830-1W is Suoma developed 125KHz /13.56Mhz wall-mounted card reader with one wire interface .
Protocol:

All 1-Wire devices, including iButton devices, contain an 8-byte unique registration number.
The computation begins with the MSB of the 64-bit, This 1-Wire Data consists of an 8-bit CRC, a unique 48-bit serial number and an 8- bit family code.The family code is fixed 0x01
 
Features:
 

• 125Khz frequency/13.56Mhz
• One wire communication
• Can prevent damage and wind and rain, encapsulated in a special material. May be suitable for installation in a wide variety of indoor and outdoor environments.
• Card reader accepts 9-12 DC voltage, can be used with almost all the controllers on the market.

 
Model Description:

 
Parameter:

Wiring definition:

 
Application:
Vehicle management
Fleet management
School bus tracking system
Track tracking system
Driver ID management
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A 1-Wire network is a single open drain wire with a single pull-up resistor. The pull-up resistor pulls the wire up to 3 or 5 volts. The master device and all the slaves each have a single open-drain connection to drive the wire, and a way to sense the state of the wire. Despite the "1-Wire" name, all devices must also have a second conductor for a ground connection to permit a return current to flow through the data wire.[5] Communication occurs when a master or slave briefly pulls the bus low, i.e., connects the pull-up resistor to ground through its output MOSFET. The data wire is high when idle, and so it can also power a limited number of slave devices. Data rates of 16.3 kbit/s can be achieved. There is also an overdrive mode that speeds up the communication by a factor of 10.

FAQ
 
Q1. Can I have a sample order for rfid reader/module?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
 
Q2. What about the lead time?
A: 1-3 days for Sample preparing ,5-10 working days for mass production.
 
Q3. Do you have any MOQ limit for rfid reader/module order?
A: Low MOQ, 1pc for sample checking is available.
 
Q4. How do you ship the goods and how long does it take to arrive?
A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. There are some cheaper opitions for certain area which takes more time like 8-20 days, like Express Southeast Asia,Middle East Express,ARAMEX,South America Express.
 
Q5. How can I pay for an order?
A: We can accept TT(telegraphic transfer), western union, paypal, alipay, wechat and online order.