Simple LDR Solar Tracker Circuit
As the name implies, here is a solar tracker DIY kit to track the sun automatically. Solar tracker is used in a solar panel in order to follow the movement of the sun to fill the position of the solar cell payload in order to obtain the optimum beam energy. Solar tracker circuit is quite compact, small, and works fine.
Solar tracker monitors the position of the sun using two Light Dependant Resistors (LDRs) and made the decision to move the solar
Sunday, August 7, 2011
Friday, August 5, 2011
12V Battery Charger Circuit
12V Battery Charger Circuit
Here is a 12V battery charger circuit because the circuit was designed specifically for gel cell 12 volts. This charger uses MAX712 IC because it meets almost all types of battery charging systems. MAX712 can charge fast for nickel-metal hydride (NiMH) and Nickel Cadmium (NiCd) battery.
Charging will be done quickly from a DC source at least 1.5V higher than the maximum battery voltage. This 12V battery charger circuit will first charge on fixed rate and then
Here is a 12V battery charger circuit because the circuit was designed specifically for gel cell 12 volts. This charger uses MAX712 IC because it meets almost all types of battery charging systems. MAX712 can charge fast for nickel-metal hydride (NiMH) and Nickel Cadmium (NiCd) battery.
Charging will be done quickly from a DC source at least 1.5V higher than the maximum battery voltage. This 12V battery charger circuit will first charge on fixed rate and then
Thursday, August 4, 2011
Lead Acid Battery Charger Circuit
Lead Acid Battery Charger Circuit with Voltage Analyzer
Here is a Lead acid battery charger circuit, which is equipped with a voltage analyzer. This is necessary because given that maintenance-free lead-acid batteries are common in vehicles, inverters, and UPS systems, and for this type of battery, which is sealed maintenance-free cannot be the serious examination of the type of acid, hygrometer cannot be used. So we need to check the terminal voltage to them to know the level of charge.
To
Here is a Lead acid battery charger circuit, which is equipped with a voltage analyzer. This is necessary because given that maintenance-free lead-acid batteries are common in vehicles, inverters, and UPS systems, and for this type of battery, which is sealed maintenance-free cannot be the serious examination of the type of acid, hygrometer cannot be used. So we need to check the terminal voltage to them to know the level of charge.
To
Wednesday, August 3, 2011
Mobile Charger Circuit
USB Powered Mobile Charger Circuit
With the following mobile charger circuit, you can charge your cellphone from a USB outlet. Battery charger is pretty easy to be built because simple and does not involve many components as can be seen in the schematic.
Although it seems simple, but USB powered mobile charger circuit can provide a regulated voltage of 4.7V to charge the cellphone battery. Generally, a USB outlet can provide 5V DC and 100mA currents to slow the charging for mobile phone
With the following mobile charger circuit, you can charge your cellphone from a USB outlet. Battery charger is pretty easy to be built because simple and does not involve many components as can be seen in the schematic.
Although it seems simple, but USB powered mobile charger circuit can provide a regulated voltage of 4.7V to charge the cellphone battery. Generally, a USB outlet can provide 5V DC and 100mA currents to slow the charging for mobile phone
Solar Battery Charger Circuit
Solar Battery Charger Circuit for Energy Saving
Solar battery charger circuit here is an application to fill the energy-saving inverter 12V battery. It was built using a 24V solar panel as an input. When the battery reaches a full charge, will automatically stop charging through the auto cut-off circuit built therein. Battery charger is built from a variable voltage regulator LM317.
How The Solar Battery Charger Circuit Works
Solar battery charger circuit using a variable voltage regulator
Solar battery charger circuit here is an application to fill the energy-saving inverter 12V battery. It was built using a 24V solar panel as an input. When the battery reaches a full charge, will automatically stop charging through the auto cut-off circuit built therein. Battery charger is built from a variable voltage regulator LM317.
How The Solar Battery Charger Circuit Works
Solar battery charger circuit using a variable voltage regulator
Friday, July 29, 2011
30V Regulated Power Supply
30V Regulated Power Supply Circuit
This is a simple 30V regulated power supply, but low-ripple power supply, and an excellent project if you're starting out in electronics. It will suit your needs for most of your bench testing and prototype applications.
The output of power supply is adjustable from 1.2 volts to about 30 volts. Maximum current is about 1.5 amps, which are also sufficient for most of your tinkering. It is relatively easy to build and can be pretty cheap if you have some or
This is a simple 30V regulated power supply, but low-ripple power supply, and an excellent project if you're starting out in electronics. It will suit your needs for most of your bench testing and prototype applications.
The output of power supply is adjustable from 1.2 volts to about 30 volts. Maximum current is about 1.5 amps, which are also sufficient for most of your tinkering. It is relatively easy to build and can be pretty cheap if you have some or
Thursday, July 28, 2011
Programmable Power Supply
Programmable Power Supply Circuit
In laboratory and experimental work, the source of electric energy is very important for the project. Most electronic products require power to function so power supplies are an integral part of any instrumentation system. Sometimes it is difficult to use a power supply when it comes to getting an accurate output value and often the more features on the power supply the more difficult it is to operate. When a power supply has all these different features, they
In laboratory and experimental work, the source of electric energy is very important for the project. Most electronic products require power to function so power supplies are an integral part of any instrumentation system. Sometimes it is difficult to use a power supply when it comes to getting an accurate output value and often the more features on the power supply the more difficult it is to operate. When a power supply has all these different features, they
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