Balancing scooter

From EWiki

Jump to: navigation, search

My friend Paige and I are building a Segway-esque balancing scooter from off-the-shelf parts. The majority of the work will happen in May 2007, but we are doing some preliminary stuff now. To make sure our concepts work, we're building a miniature version about 18 inches tall before attempting a person-scale robot.

Contents

Status

Accelerometer hooked up to 16F690 and LCD hooked up to 18LF1320. UART communication and printf() to LCD working. All electronics on single, removable board. Motors mounted to frame.

Todo

  • [Paige] Build gearbox for DC motors
  • [Paige] Write code that works.
  • Move circuitry to single breadboard
  • Mount breadboard on prototype bot
  • Interface PIC LCD etc code with C so Paige can work with it
  • Get H-Bridge working with PIC PWM
  • Interface gyro with PIC (at home?)
  • Figure out what's up with accelerometer spikes and think about smoothing

Todo for Paige

  • Build proper wheel mounts + gearboxes
  • Make control algorithm actually work

Pics

bottom of controller board
bottom of controller board
top of controller board
top of controller board
Personal tools