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Accessory Shield User Manual
1. On-board source
[Interface]
1.
Arduino interface
Easy to connect to different main control
boards with Arduino interface.
2.
XBee interface
Easy to connect to different XBee
communication modules.
[Device]
3.
0.96inch OLED
Flexible for various display experiments;
resolution: 128×64.
4.
RGB LED
RBG LED with 256×256×256 color
display.
5.
Buzzer
PWM control function, supports simple
music performance.
6.
10K adjustable potentiometer
7.
ADXL345
3-axis accelerometer, measurement
range: ±16g.
8.
LM75BDP
Temperature sensor with 0.125℃
accuracy.
th
V1.1.6, March 10
2015
9.
5-way joystick
5 action statuses: UP, DOWN, LEFT, RIGHT
and ENTER.
10. XBee status indicator
11. Power light
12. XBee EASYLINK press key
13. Arduino and XBee reset key
14. DS3231
Extremely accurate real-time clock.
15. CR1220 battery socket
Power supply the real-time clock.
16. P9813
RGB LED driver chip
[Jumper]
17. Jumper configuration for
debugging/communication
Connecting TXD to TX, and RXD to RX, the
XBee module can be debugged and
configured by the relative software installed
on the PC via the serial port on the Arduino
main control board;
Connecting TXD to RX, and RXD to TX, the
XBee module can communicate with the
Arduino main control board via the serial
port.
Waveshare
2
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