MasterBlaster

Posted on 05/03/2009 by noise0
Modified on: 13/09/2018
Project
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Introduction
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A pummer is a solar powered self activating LED flasher. Pummers are nocturnal critters that soak up sunlight during the daytime, then get active at night. Their nocturnal activity can either consist of a light show, or some pattern of sounds. The difference between a pummer and a BLFNAR (blinky light for no apparent reason) is that a pummer has a soft turn off, which means that it turns on fast, but slowly fades away. Electronically, Pummers essentially consist of just two parts -- a ...


MasterBlaster

A pummer is a solar powered self activating LED flasher. Pummers are nocturnal critters that soak up
sunlight during the daytime, then get active at night. Their nocturnal activity can either consist of a light show,
or some pattern of sounds. The difference between a pummer and a BLFNAR (blinky light for no apparent
reason) is that a pummer has a soft turn off, which means that it turns on fast, but slowly fades away.
Electronically, Pummers essentially consist of just two parts -- a Nocturnal solar engine, and a load circuit
(which is only powered at night).















this is the actual schema

 

Pulsate night-time

  • Actuators / output devices: 1 Green Led, 1 Red Led, 1 CC Buzzer
  • Control method: Suspended Bicore
  • Power source: Solar cell + 2.4v 150mAh NiMh cell
  • Sensors / input devices: Solar cell
  • Target environment: outdoor
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