Silicon Laboratories EZRadioPRO F342/4431, Руководство пользователя

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R F - t o - U S B - R D
2 Rev. 0.1
3. Hardware Overview and Setup
Figure 2 and Figure 3 identify the major components of the Sensor Node and the USB Dongle. Both devices come
preloaded with the firmware for the demo applications. When using the demo applications, ensure that the printed
antenna on the wireless board is not covered by the user’s fingers.
Figure 2. EZRadioPROF912/4431 Sensor Node
The USB Dongle is powered by the PC through the USB connection. Connect the USB Dongle directly to the PC.
The USB Dongle is HID based and requires no custom drivers to be installed.
Figure 3. EZRadioPRO F342/4431 Dongle (plastic removed)
Potentiometer C8051F912 Si4431
Button Printed Antenna UART Interface
Printed Antenna Si4431 C8051F342
Downloaded from
Arrow.com.
Downloaded from
Arrow.com.