PIC Links
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MICROCONTROLLER BASED AUTOMATIC ROOM LIGHT CONTROLLER
This project involves an automatic room light controller with a bidirectional visitor counter using a microcontroller. It is designed to manage room lighting and accurately count the number of individuals present. When a person enters the room, the counter increments...
PIC based Oscilliscope
To achieve this project, the initial concept involves sampling an input using an Analog-to-Digital Converter (ADC) at consistent time intervals and subsequently displaying the waveform on a graphic LCD. Adjusting the time scale can be done by modifying the sampling...
µP-Controlled Oscillator Delivers Rock-Bottom Distortion
Function generators are essential in the design, testing, and operation of encoders, modulators, demodulators, and measurement instruments. This document presents an economical method to construct a bus-controlled sinewave oscillator that exhibits exceptionally low distortion. The circuit produces a sinusoidal output...
OSCCAL Value Finder Board with 16F88
The program loaded in the 12F675 device which has no osccal value will force a pulse on GPIO.4 and it will make a loop while increasing the osccal value internally. GPIO.5 will send the current osccal value used for each...
Robo Atmega328p project
This project was designed to introduce a friend to microcontrollers and circuits using various functionalities and spare parts. A PS2 numpad was utilized as the key entry mechanism, which was found at a thrift store and included the necessary connector....
Talking Yoda head
The talking Yoda head consists of a Yoda mask and a microcontroller system to achieve the desired operation/effect. The basic operation of the project was specified as follows: The head was to be placed inside a closed box. Upon opening...
Programmer
Circuit schematic for the classic PIC serial programming cable. A high-resolution version of the image and a Scalable Vector Graphics (SVG) source file for printing are also available. It is important to note that the SVG file may not display...
PICcontroller
It was discovered through experience why the 6V EQ-5 hand controller should not be connected to 12V by mistake. It only took about half a second to damage the hand controller. Upon inspection, it became clear that the large 40-pin...
MCU controlled Bluetooth automation
The microcontroller used is 0822 zilog encore! 8k series (soic,28pin) as shown on the figure. Is a programmable microcontroller, the functions used are the GPIO and the UART of the chip. GPIO is used on led indicators, and the UART...