USB Mobile Phone Battery Charger Circuit
Now you can charge your Mobile Phone from the USB outlet of PC This simple circuit can give regulated 4.7 volts for charging a mobile phone. USB outlet can give …
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AC Inverter Circuit Diagram – 12V DC to 120V AC
An Inverter is a device that converts 12 volts d.c to 120 volts a.c. , which is what we use in our homes. This project will handle about 300 watts, …
Read MoreRelay interface on I/O ports
When a current flows through the coil, the resulting magnetic field attracts an armature that is mechanically linked to a moving contact. The movement either makes or breaks a connection …
Read MoreLED interface on I/O ports
Connect LED to I/O port with 220k resistor and 5V power supply. Connect cathode of LED to pin port and anode with resistor. You can still connect LED without resistor …
Read MoreInterface Switch – 8051 I/O ports
You can interface switch on input/output port of 8051 micro controller. Ports are TTL (Transistor Transistor Logic) pins. Its has 0V or 5V on pin depending upon ON or OFF. …
Read MoreBasic 8051 Microcontroller Circuit
To use microcontroller in your project you need basic circuit to make use of all functions of 8051 microcontroller.
Read More8051 Development Tools
Here are the some of tools used for 8051 microcontroller programming and simulation A51-Assembler Code editor -Syntax highlighting Notepad. Simulator-windows based Smart n Small Simulator. Baud -Timer value calculators for …
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