Development board:
   • Easy 8051 v6 for Atmel AT89S8253 MCU
   • Advanced microC compiler

Device driver: ULN2803
   • 1xStepper Motor Controller
   • 1xStandard DC Drive Motor Controller

Perception:
   • MICROSWITCH, IR LED, PHOTO TRANSISTOR

Power supply:
   • Extreme toys 12V 1500mAh.

Linear voltage regulator:
   • 7805 - TTL/5V CMOS


Electrical schematics:

• Block architecture
• ULN2803-Intel8051 Interfacing
• Perception/sensors
• Mobile robot drafts


Source code:

• microC - Optical track detector
• HEX - Optical track detector (AT89S8253)

• microC - Avoiding obstacles
• HEX - Avoiding obstacles (AT89S8253)


Video clips:

• 8051 robot video #1 (Optical track detector)
• 8051 robot video #2 (Optical track detector)
• 8051 robot video #3 (Sensors)
• 8051 robot video #4 (Sensors)
• 8051 robot video #5 (Avoiding obstacles)


Related publications:

• Feel the force around you – Normal force (blog post 2015)
• Normal force - Real catalog examples and calculations (blog post 2015)
• Feel the force around you – Frictional force Part I (blog post 2015)
• Feel the force around you – Frictional force Part II (blog post 2015)
• Feel the force around you – Frictional force Part III (blog post 2015)
• Programmable autonomous vehicles – Fundamentals, Part I (blog post 2015)
• Programmable autonomous vehicles – Fundamentals, Part II (blog post 2017)
• Programmable autonomous vehicles – Fundamentals, Part III (blog post 2018)
• Power switch as current amplifier (blog post 2015)