STEMBoT 2 User’s Manual
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2.0.0.0 Hardware Overview
The STEMBoT 2 package comes with all of the parts necessary to construct the robot as
well as a remote control and starter set of UEXT modules. The remote control and UEXT
modules come pre-assembled and assembly instructions for the robot are outlined in the
following section (3.0.0.0).
The package contains the following items:
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One STEMBoT 2 Board
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One Aluminum Chassis
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One Laser-cut Acrylic Enclosure
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Two 2-Phase Stepper Motors
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Two Rubberized Wheels
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Two Omnidirectional Wheels
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One Remote Control
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One LED Plug and Play Module
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One OPT3001 Plug and Play Module
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One SHT21/30 Temperature Sensor Plug and Play Module
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One Seven Segment Display Plug and Play Module
The standard configuration for the SB2 is the way the robot is assembled and delivered
to users. The PCB is inside the acrylic enclosure, which is mounted to the front of the aluminum
chassis. The stepper motors are mounted underneath the enclosure, and plugged into the motor
headers closest to each motor. The battery is affixed to the chassis via velcro tape and a plastic
cable hook attached with a screw and nylock nut. The omnidirectional wheels are attached to
the rear of the chassis, facing inwards, and at the bottom of the screw slot.
2.1.0.0 STEMBoT 2 Board
The heart of the STEMBoT 2 system in the main printed circuit board (PCB). This board
contains 5 programmable switches, a full-color LCD, 4 servo ports, a tri-color LED, two motor
headers, three UEXT headers for plug and plug functionality, and a piezoelectric buzzer.
There’s also a barrel jack for wall charging, a power indicating LED, a reset button, and a
USB-B connector for programming.
2.2.0.0 Battery and Charger
The SB2 comes with a 6-cell, 7.2V, 3800mAh Nickel-Metal Hydride (NiMH) battery , as
well as a 12V AC/DC adapter. The battery is connected to the board through an XT-60 adapter.
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Revision 1.1.0 : January 2021
Summary of Contents for STEMBoT 2
Page 1: ...User s Manual Rev 1 1 0 ...
