GAO RFID has released a Wiegand-to-Ethernet RFID controller designed specifically for door access applications. The network access controller, model 491018, is able to connect to any type of Wiegand ...
What makes the Wiegand effect interesting is that the strength of this pulse is virtually constant. Tiny Wiegand sensors, packaged as SMD components, are commonly used in multi-turn encoders for gas ...