|
[_OLD-ads-dont_upload/OLD I-ADS from web/ad-djandassoc.htm] |
|
Solar Charge Controller - Find out more about Solar Charge
Controllers…. [REUK - Renewable Energy UK website] |
|
Solar Charge Controller berniekm - Schematic only, no circuit
description is included…. |
|
Solar Charged LED Utility Light - Tired of always spending money
on flashlight batteries only to have them fail just when you need them? Try
this simple circuit out. It would make an excellent science fair project.
The white LEDs are quite bright, they provide enough light to illuminate a
small room at night. The LEDs produce a nicely focused beam. You can read by
the light of this device. [G. Forrest Cook] |
|
Solar Charger - The previous version of this device used pulse
width modulation (pwm) to control the power from the five solar panels to
charge the battery bank. Under full sun conditions the MOSFETS got a
bit....[Luhan Monat - Mesa Arizona] |
|
Solar charger for 12V batteries switch switching based on Zetex ZTX 851
- This is another kit in our self-sufficiency range. We also have a
12v fluoro inverter kit for those who need to operate 20watt to 40watt
fluorescent lamps from a 12v supply. We will be introducing a number
of kits for those who have opted to live with 12v energy. |
|
|
|
Solar Charger for Lead Acid Batteries - Solar lead acid charger, with
battery voltage monitor, for12V battery (added 4/02) |
|
Solar charger for lead-acid batteries - …. |
|
Solar Current Meter - This circuit is used to measure the current from a
solar panel. It has very low power loss for currents in the 0-10A range. It also works
as a general purpose DC current meter. The circuit can be used on either the positive
or negative side of a DC circuit.... [G. Forrest Cook] |
|
Solar Engine - (Circuit design added 8/03) |
|
Solar Engine Circuit - Utra Efficient circuit runs small DC motor in a poorly lit
room (added 2/05) [Circuit by Stepan Novotill] |
|
Solar engine solarbotics - Nocturnal-Controlled Solar Engine: The D1 solar
engine is the original nocturnal solar engine design. The design is simple,
tuneable, but no longer terribly useful (I include it here just for purposes of
education and folks' historical interest). (added 11/05) |
|
Solar Flasher - This circuit is a single transistor flyback (Joule Thief)
circuit that features a third coil. With it, flash duration and brightness is much
enhanced, without resorting to large value capacitors. The performance can be seen in
the following Videos (on Youtube): http://www.youtube.com/watch?v=tgcYcPDbwNo....
[Design by QS] |
|
Solar Garden Light - (schematic / circuit added 05/06/07) |
|
Solar Insulation Monitor - An inexpensive PIN photo diode and a 1ma meter
movement form a simple sunlight intensity monitor. The sensor should be placed
inside a lightly frosted glass hemisphere to minimize the influence of the sun’s angle
on the sensor. An adjustment resistor calibrates the meter for a full scale
reading under a one sun condition. An unshielded two conductor cable links the
sensor to the meter movement. The sensor and meter can be separated by up to 200
feet. …. [Circuit of the Week - 7/27/2014 designed by Dave Johnson] |
|
Solar Panel Charge Controller/Low Voltage Disconnect Circuit - Lead acid
charger, with battery voltage monitor, power comes from solar panels (added 4/02)
|
|
Solar Panel Charge Controller/Low Voltage Disconnect Circuit - (circuit /
design added 8/03) |
|
Solar Panel Current Meter - This circuit is used to measure the current from
a solar panel. It has very low power loss for currents in the 0-10A range. It also
works as a general purpose DC current meter. The circuit can be used on either the
positive or negative side of a DC circuit [Designed by G. Forrest Cook] |
|
Solar panel regulator - A simple but good linear shunt voltage regulator for
solar panels, that includes deep-discharge protection. This design is for 12V
systems with panels delivering up to 7A, but it can be easily scaled for other sizes.
I have built several of these regulators. [Manfred Mornhinweg] |
|
|
