Parts Required - Parallax Boe-Bot Tank Treads Manual

Application with the Memsic 2125 Accelerometer Chip
The Memsic 2125 dual-channel accelerometer can be used with your Boe-Bot Tank Tread kit to keep the
Boe-Bot from flipping over when it encounters very uneven terrain.

Parts Required

This project requires the Boe-Bot Full Kit, Memsic 2125 Accelerometer and the Boe-Bot Tank Tread Kit.
Specifically, you will be adding the following components to your Board of Education:
 (2) Infrared transmitter assemblies (#350-00017)
 (2) Infrared receivers (#350-00014)
 (2) 1K ohm resistor 1/4 watt (#150-01020)
 220 ohm resistor 1/4 watt (#150-02210)
 (1) Memsic 2125 Dual-axis Accelerometer (#28017)
Wiring Diagram and Pictorial
6
To Servos
15 14 Vdd
X4
Vdd Vin
X3
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
X2
Board of Education
Rev C
Parallax, Inc. • Boe-Bot Tank Tread Kit (#28106)
13 12
Red
Black
X5
Vss
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03/2004