Adding some infos:
I use LDR for two purposes:
1) gather random bits in order to affect motor speed (PWM)
2) determine if the robot is stuk. Comparing subsequent … Read more
This PowerSmart head circuit was solarized, courtesy of Darrell Johnson, and dubbed the Solar Power Smart Head (SPSH). The SPSH circuit has been tweaked from time … Read more
it's the ultimate solar rover
based on Picaxe 18X
it soaks only 25 uA in idle mode
it have a brain
it's i/o modular through 2.5mm strips
it's efficient
it's small … Read more
