1. Mr Random
By MarkusB @ June 6, 2010who says:
"Drives around randomly, dices if he hits an obstacle, emits strange sounds
Cost to build: $50
Time to build: 20 hours
Weight: 280 grams
- Actuators / output devices: beeper,
7 LEDs, 2 continues rotating servos - Control method: autonomous
- CPU: picaxe 08M
- Power source: 700 mA, 4.8 V NiCd
- Programming language: Picaxe basic
- Sensors / input devices: tactile sensor"
I think i've got an old 9v-battery-powered electronic die @home somewhere.. i should look it out & see if it still works..