Microchip Technology MEB II, Руководство пользователя

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Hardware
©
2013-2014 Microchip Technology Inc. DS70005148B-page 27
2.1.8 802.11b/g Wireless Transceiver
The MEB II includes 802.11b/g wireless connectivity through the Microchip
MRF24WG0MA device, as shown in
Figure 2-8 . The PIC32 microcontroller uses the
SPI bus interface to communicate to the wireless module.
FIGURE 2-8: 802.11b/g TRANSCEIVER
2.1.9 Accelerometer
The MEB II includes an Analog Devices ADXL325BCPZ analog 3-axis accelerometer,
as shown in
Figure 2-9 . The ADXL325 is a small, low power, 3-axis accelerometer with
signal conditioned voltage outputs that measures acceleration with a minimum full-
scale range of ±5g. The accelerometer uses three analog channels from the PIC32
microcontroller for the three axes (x, y and z).
FIGURE 2-9: ACCELEROMETER