Difference between revisions of "Sun Tracker or Irrigation Timer to drive motors"
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(Created page with "This is using two LEDs to sense the sun and send +- or -+ logic signals to a full bridge motor driver like L298 or http:/www.redrok.com 3X schematic. I bought his. I recommend...") |
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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 frequency for the 4060). | 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 frequency for the 4060). | ||
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| + | http://www.opencircuits.com/File:Irrigation_Timer_Sun_Tracker_motor_driver.sch | ||
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| + | http://www.opencircuits.com/File:Irrigation_Timer_Sun_Tracker_motor_driver.kicad_pcb | ||
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| + | http://www.opencircuits.com/images/3/39/Irrigation_Timer_Sun_Tracker_motor_driver.png | ||
Revision as of 18:15, 5 August 2016
This is using two LEDs to sense the sun and send +- or -+ logic signals to a full bridge motor driver like L298 or http:/www.redrok.com 3X schematic. I bought his. I recommend it.
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 frequency for the 4060).
http://www.opencircuits.com/File:Irrigation_Timer_Sun_Tracker_motor_driver.sch
http://www.opencircuits.com/File:Irrigation_Timer_Sun_Tracker_motor_driver.kicad_pcb
http://www.opencircuits.com/images/3/39/Irrigation_Timer_Sun_Tracker_motor_driver.png
