Difference between revisions of "User:Definitionofis"
(add a new project) |
|||
Line 1: | Line 1: | ||
+ | === [[MPPT Solar and Wind Power Boost Charge Controller]] === | ||
+ | This is an analogue computer with a digital option. It is an elegant, unique idea for MPPT. I have some documentation videos and circuit inside the link. The circuit works but I never used it much because my wind turbine project stalled. I am back: April 2016. | ||
+ | |||
+ | === [[Sun Tracker to drive motors or Irrigation timer]] === | ||
+ | This is using two LEDs to sense the sun and send +- or -+ logic signals | ||
+ | to a motor driver like L298 or http:/www.redrok.com 3X schematic. | ||
+ | I bought his and I changed the front end logic to 4060 and 4011 ICs here, for fun. You could use this circuit to turn on an irrigation motor for | ||
+ | a very short time every few hours or days (just omit the sun sensor | ||
+ | and select appropriate timing pins and much lower oscillation Hz). | ||
+ | |||
=== [[Fridge Defrost Timer with Solar Trigger Option]] === | === [[Fridge Defrost Timer with Solar Trigger Option]] === | ||
The [http://www.youtube.com/watch?v=62LHITkTCMs project video] shows a fridge timer which can be set to trigger during high battery voltage sunny days so the defrost cycle never uses valuable battery power. It is switchable to act like a regular defrost timer for long cloudy stretches of time, like winter. | The [http://www.youtube.com/watch?v=62LHITkTCMs project video] shows a fridge timer which can be set to trigger during high battery voltage sunny days so the defrost cycle never uses valuable battery power. It is switchable to act like a regular defrost timer for long cloudy stretches of time, like winter. | ||
Line 4: | Line 14: | ||
=== [[Solar panel rotator motor power with auto-shut-off]] === | === [[Solar panel rotator motor power with auto-shut-off]] === | ||
The [https://vimeo.com/48903056 project video] shows a way to power solar panel rotator motors from a solar panel, supplemented by a walladapter. | The [https://vimeo.com/48903056 project video] shows a way to power solar panel rotator motors from a solar panel, supplemented by a walladapter. | ||
− | |||
− | |||
− |
Revision as of 17:41, 5 August 2016
Contents
MPPT Solar and Wind Power Boost Charge Controller
This is an analogue computer with a digital option. It is an elegant, unique idea for MPPT. I have some documentation videos and circuit inside the link. The circuit works but I never used it much because my wind turbine project stalled. I am back: April 2016.
Sun Tracker to drive motors or Irrigation timer
This is using two LEDs to sense the sun and send +- or -+ logic signals to a motor driver like L298 or http:/www.redrok.com 3X schematic. I bought his and I changed the front end logic to 4060 and 4011 ICs here, for fun. You could use this circuit to turn on an irrigation motor for a very short time every few hours or days (just omit the sun sensor and select appropriate timing pins and much lower oscillation Hz).
Fridge Defrost Timer with Solar Trigger Option
The project video shows a fridge timer which can be set to trigger during high battery voltage sunny days so the defrost cycle never uses valuable battery power. It is switchable to act like a regular defrost timer for long cloudy stretches of time, like winter.
Solar panel rotator motor power with auto-shut-off
The project video shows a way to power solar panel rotator motors from a solar panel, supplemented by a walladapter.