built by Clay Harmony

Target Environment Locomotion Method
Indoors 4 Wheels
Sensors / Input Devices Actuators / Output Devices
40KHz sonar
2 Sharp GP1U52X IR sensors
front/back bump sensors
IR shaft encoders
DC Drive motors
2 R/C servors for steering
Control Method Power Source
Autonomous Battery
CPU Type Operating System
Motorola HC11 None
Programming Lanuage Weight
Time to build Cost to build
one year N/A
URL for more information
Montagne was constructed to complement my extended essay for an International Baccalaureate diploma in High School. Overall design, planning, construction, and programming took almost exactly one year.


* Tamiya Clodbuster
* innards removed and modified
* front and rear servos for all-wheel steering
* electronic speed controller


* MiniBoard 2.0
* size of a business card
* Motorola 6811 8-bit microcontroller with 256 bytes internal RAM and 2K EEPROM (program memory)
* 16 inputs (8 analog / 8 digital)
* connects to desktop computer (for programming) over RS-232 compatible serial port


* done in Micro-C
* compiled with ICC11, a near-ANSI C cross compiler for Motorola HC11 microcontrollers

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