A1/B1 Extension Board£1.75
The A1/B1 EB v2.0 is an Extension Board (EB) for our RFID modules: the RFID A1 and RFID B1. The user can quickly connect our RFID modules to his device and check functionality and compatibility without wasting time in antenna design and tuning. The A1/B1 EB is simply a board with a built-in PCB antenna where the user can solder our RFID modules and test them. The read range with MIFARE Classic 1K ISO card is about 50 mm. All available pins of both modules are placed on the board with descriptions. There is also LED1 (green) which indicates a tag presence in the antenna field.
The board does NOT come with any RFID-A1 or RFID-B1 module fitted. The user must purchase these separately and attach the desired module(s) to the A1/B1 EB by soldering.
The A1-B1 Baseboard is a low cost and powerful evaluation/development platform for both the RFID-A1 and RFID-B1 modules. The user can switch between which module to connect to and can switch between the onboard PCB antenna or an external antenna such as our 1-RFID-ANT1356 family. Connection to a PC is via a Micro USB B connector and the device driver for the Microchip chipset on board appears as a virtual COM port in Windows operating systems. There are connectors for development of applications using the A1 and B1 I/O lines including peripherals such as ADC, DAC and PWM, and useful components to connect such as LEDs, Buzzer, a potentiometer and a switch. The board does not come with either A1 or B1 modules fitted, in order to keep the cost as low as possible and allow the user to choose either or both modules to fit.
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