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CMUCam3
Open Source Programmable Embedded Color Vision Platform
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The CMUcam3 is an ARM7TDMI based fully programmable embedded
computer vision sensor. The main processor is the Philips LPC2106
connected to an Omnivision CMOS camera sensor module. Custom C code
can be developed for the CMUcam3 using a port of the GNU toolchain
along with a set of open source libraries and example programs.
Executables can be flashed onto the board using the serial port with
no external downloading hardware required. Make sure to check
www.cmucam.org for the most up to date documentaton and Quick-Start
guides.
Technical Spec
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CMPS03
Magnetic Compass
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Voltage: 5v only required
Current: 25mA Typical
Resolution: 0.1 Degree
Accuracy: 3-4 degrees approx. after calibration
Output 1: Timing Pulse 1mS to 37mS in 0.1mS increments
Output 2: I2C Interface, SMBUS compatible, 0-255 and 0-3599, SCL
speed up to 1MHz
Small Size: 32mm x 35mm
Low Cost: Best Price Compass Module Available
Technical Spec
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GP2D12
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Range 10cm to 80cm
Analogue Output
5v operation
2v change in output from 10cm to 80cm
Technical Spec
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GP2D120
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Range 4cm to 30cm
Analogue Output
5v operation
2.25v change in output from 4cm to 30cm
Technical Spec
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GP2Y0A02YK
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Range 20cm to 150cm
Analogue Output
5v operation
2.05v change in output from 20cm to 150cm
Technical Spec
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USB to I2C
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The USB-I2C module is a low cost USB to I2C module, with a simple
command set and interfacing to any I2C device
The USB-I2C module provides a complete interface between your PC and
the I2C bus. The module is self powered from the USB cable and can
supply up to 70mA at 5v for external circuitry from a standard 100mA
USB port
I2C Devices: Any registered or unregistered I2C device
Host support: Drivers available for Windows XP64, XP, 2000, ME, 98,
CE.NET V4.2, Linux, Mac OS8, OS9, OSX
Voltage: Self powered - 5v available
Current: Up to 70mA available for your own circuits
On-board Pull-up resistors: 4.7k
Digital I/O: 1 Input and 2 I/O available when not using I2C
Analogue Input: 2 10-bit channels available when not using I2C
Technical Spec
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USB to RS485
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The USB-RS485 is a complete, self powered, USB to RS485 interface
working at any baud rate up to 250k baud. It features automatic bus
turn-around - any time you're not transmitting the module is
listening
Uses the MAX487 quarter power transceiver, so you can have up to 128
devices on the bus
USB interface uses the FTDI chip which has drivers available for
Windows XP64, XP, 2000, ME, 98, CE.NET V4.2, Linux, Mac OS8, OS9,
OSX
Technical Spec
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LCD03
Serial/I2C 20x4 LCD Display
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Display: 20 characters per row, 4 rows
Voltage: 5v only required
Current: 280mA typ. with backlight on
Modes: I2C or 9600 baud Serial
Keypad: Automatic scanning of a 3x4 matrix keypad
Custom characters: up to 8 custom characters easily defined
Backlight defaults off, and can be turned on under software control
Technical Spec
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Keypad
3x4 Matrix Keypad for the LCD03 |
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This Keypad with a 3 x 4 matrix of keys can be easily
connected to LCD03. |
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EMG30
Motor with Gearbox and Encoder
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The EGM30 is a 12v motor fully equipped with encoders and a 30:1
reduction gearbox. It is ideal for small or medium robotic
applications, providing cost effective drive and feedback for the
user. |
Rated voltage: 12v
Rated torque: 1.5kg.cm
Rated speed: 170rpm
Rated current: 530mA
No load speed: 216
No load current: 150mA
Stall current: 2.5A
Rated output: 4.22W
Encoder counts per drive shaft turn: 360
Technical Spec |
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MD03
24V 20A H Bridge Motor Driver
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The MD03 is a medium power motor driver, designed to supply power
beyond that of any of the low power single chip H-Bridges that
exist. Main features are ease of use and flexibility. The motor's
power is controlled by on-board Pulse Width Modulation (PWM)
generators driving the H-Bridge Transistors.
Voltage: 5v logic supply and 5v - 24v for the motor
Current: 50mA Max for logic and up to 20A for the motor
Control 1: 0v - 2.5v - 5v Analogue for Reverse - Stop - Forward
Control 2: 0v - 5v (or PWM equiv.) with separate direction control
Control 3: RC Mode - Controlled by standard Radio Control system.
Direct connection to RC receiver. (1mS - 2mS pulse with 1.5mS center
off).
Control 4: I2C Interface, full control, acceleration and status
reporting. Up to 8 modules on bus. SCL speed up to 1MHz
Current limiter: Preset at 20A
Temperature limiter: Reduces power gracefully if module overheats
Size: 113mm x 52mm x 30mm
Technical Spec
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MD22
24V 5A Dual H-Bridge Motor Driver
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The MD22 is a robust low/medium power motor driver, designed to
supply power for two motors.
Voltage: 5v logic supply and 5v - 24v for the motor
Current: 50mA Max for logic and up to 5A for each motor
Control 1: 2 independent channels of 0v - 2.5v - 5v Analogue for
Reverse - Stop - Forward
Control 2: 0v - 2.5v - 5v Analogue for Reverse - Stop - Forward with
second channel for steering
Control 3: RC Mode - Direct connection to RC receiver (1mS - 2mS
pulse with 1.5mS center off)
Control 4: RC Mode - with the first channel controlling the speed
and second channel for steering
Control 5: I2C Interface, Up to 8 modules on bus Two modes of
operation, direct control of motors or the ability to send a speed
and a turn command
Size: 110mm x 52mm x 25mm
Technical Spec
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MD25
12V 2.8A Dual H-Bridge Motor Driver
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Designed to work with EMG30 gear motors, the MD25 will drive two
motors.
Controlled by serial or the I2C Interface.
Two modes of operation, direct individual control of the motors or
the ability to send a speed and a turn commands.
Voltage: 12v only. The 5v for the logic supplied from an on-board
regulator, 300mA available for your own circuits.
Current: Up to 2.8A for each motor.
Encoder: Processes quadrature encoder inputs from motor. 360 counts
per wheel turn when used with the EMG30.
Size: 71mm x 60mm
Technical Spec
MD25 is a new version of MD23:
MD23's Technical Spec
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SD21
21 Servo Control Module
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It will drive up
to 21 RC servo's and maintain a 20mS refresh rate, regardless of the
number of servo's used or their positions (pulse widths). It will
control both position and speed of the servo's.
Technical Spec |
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TPA81
8x1 Thermopile array
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8 Pixel Thermal Array Sensor
Detects a candle flame at a range 2 metres (6ft) and is unaffected
by ambient light
Detect Human Body heat
Servo control for image construction
Voltage: 5v only required
Current: 5mA Typical excluding servo
Temperature Range: 4°C - 100°C
Accuracy (Full FOV): +/-2°C +/-2% from 10°C to 100°C
Accuracy (Full FOV): +/-3°C from 4°C to 10°C
Field of View: 41° x 6° (8 pixels of approx. 5° x 6°)
Outputs: 1 ambient + 8 pixel temperatures
Communication: I2C Interface
Servo: Controls servo in 32 steps to 180° rotation
Small Size: 31mm x 18mm
Technical Spec
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SRF01
The Worlds Smallest Single Transducer Ultrasonic Ranger
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World beating performance - the SRF01 employs Devantech's 2nd
generation Auto Tune technology which allows ranging all the way
down to zero on a single transducer sonar.
Range: 18cm to 600cm (Industrial spec', no calibration required)
Range: 0cm to 600cm (Hobby spec' after auto-calibration)
Voltage: 3.3v to 12v
Current: 25mA Ranging, 11mA Standby, 55uA Sleep
Frequency: 40KHz
Connection: One Pin Serial Bus @ 9600 baud
(Up to 16 SRF01's connected to a single pin on your controller)
Units: Range reported in cm or inches
Very light weight: just 2.7gm
Technical Spec
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SRF02
Low Cost, High Performance Ultrasonic Ranger
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Lowest cost ultrasonic ranger with both I2C and Serial
interfaces. New Auto Tune algorithms intelligently back the minimum
range right up to the transducer ring down for the very best
performance possible, automatically, in the background, and with no
calibration cycles necessary. Additional new commands allow for
separate burst and ranging control.
Range: 16cm to 6m
Power: 5v, 4mA Typical
Frequency: 40KHz
Size: 24mm x 20mm x 17mm height
Analogue Gain: Automatic 64 step gain control
Connection Modes:
Mode 1: Standard I2C Bus
Mode 2: Serial Bus - connects up to 16 devices to any uP or UART
serial port
Full Automatic Tuning: No calibration, just power up and go
Timing: Fully timed echo, freeing host controller of task
Units: Range reported in uS, mm or inches
Light Weight: 4.6gm
Technical Spec
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SRF05
Low cost Ultrasonic Ranger
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Range: 1cm to 4m
Power: 5v, 4mA Typical
Frequency: 40KHz
Size: 43mm x 20mm x 17mm height
Two operational modes are available, Single pin for trig/echo or 2
Pin SRF04 compatible
The input Trigger is a 10uS Min. TTL level pulse
Echo Pulse is Positive TTL level signal with the width proportional
to the object range
Technical Spec
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SRF08
High Performance Ultrasonic Range Finder
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Voltage: 5v only required
Current: 15mA Typical, 3mA Standby
Frequency: 40KHz
Range: 3cm - 6m
Max Analogue Gain: Variable 94 to 1025 in 32 steps
Connection: Standard I2C Bus
Light Sensor: Front Facing light sensor
Timing: Fully timed echo, freeing host controller of task
Echo: Multiple echo - keeps looking after first echo
Units: Range reported in uS, mm or inches
Small Size: 43mm x 20mm x 17mm height
Technical Spec
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SRF10
The Worlds Smallest Ultrasonic Ranger
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Voltage: 5v only required
Current: 15mA Typical 3mA Standby
Frequency: 40KHz
Range: 6cm - 6m
Max Analogue Gain: Variable 40 to 700 in 16 steps
Connection: Standard I2C Bus
Timing: Fully timed echo, freeing host controller of task
Units: Range reported in uS, mm or inches
Small Size: 32mm x 15mm x 10mm height
Technical Spec
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SRF485
RS485 Interfaced Sonar with Temperature Compenstation
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Designed for use in car parks, the SRF485 is suitable for use
whenever a large number of sonar's are required.
This sonar has 3 user programmable Led indicator outputs available.
Voltage: 8v to 24v
Current: 10mA
Frequency: 40KHz
Range: 30cm to 500cm
Connection: Standard RS485 Bus
(Up to 127 SRF485's connected to your controller)
Units: Range reported in uS, cm or inches.
Temperature Compensation: -30 to +50 centigrade
Technical Spec
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