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自作シンセサイザーとは思えない完成度の高さ! めっちゃカッコいい人見つけちゃいました。 http://blog.unearthedcircuits.com/ 全部自作です。多分スタートはCir...

Controle automatico de bomba d'àgua. http://blog.novaeletronica.com.br/controle-automatico-de-bomba-dagua-pelo-nivel-da-caixa-dagua/

Controle automatico de bomba d'àgua. http://blog.novaeletronica.com.br/controle-automatico-de-bomba-dagua-pelo-nivel-da-caixa-dagua/

The amount of money you can earn depends on how many companies you choose to sign up for and how long you want to spend completing surveys. For instance, the average survey pays $5; taking 5 surveys a day, 5 days a week gives $500/month. Find out more by clicking on the image.

The amount of money you can earn depends on how many companies you choose to sign up for and how long you want to spend completing surveys. For instance, the average survey pays $5; taking 5 surveys a day, 5 days a week gives $500/month. Find out more by clicking on the image.

Regulator to charge a 12v battery.   Use a 16v panel (25-28 cells). Consider is the wattage of the panel. It controls how fast battery charges.  A 12v 1.2A/h batt has 14w-hours of energy. A 6w panel (16v-18v) gives 18w-hours (in bright sunlight) in 3 hrs. The battery charge in 3 hrs.   Adjust pot so relay drops out at 13.7v Charger turns ON when the v drops to about 12.5v. The 100R Dummy LOAD will absorb 3.25 watts and that is the maximum wattage the panel will produce with 100R load.

Regulator to charge a 12v battery. Use a 16v panel (25-28 cells). Consider is the wattage of the panel. It controls how fast battery charges. A 12v 1.2A/h batt has 14w-hours of energy. A 6w panel (16v-18v) gives 18w-hours (in bright sunlight) in 3 hrs. The battery charge in 3 hrs. Adjust pot so relay drops out at 13.7v Charger turns ON when the v drops to about 12.5v. The 100R Dummy LOAD will absorb 3.25 watts and that is the maximum wattage the panel will produce with 100R load.

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