This device is a simple access control system which uses RFID cards. It is designed with PIC12F1822 microcontroller running on internal oscillator at 16MHz. It generates 125 KHz carrier frequency and decodes the respond data stream – format H10301- FSK modulation 26 bits only. These cards (made by HID and other companies) are widely used in US. […]
RFID Reader – Access Control System Read More »
I want to acknowledge that so many here contributed ideas and support, and although there are too many to name now, I did want to acknowledge my gratitude for all that contributed to the project.I am so happy that the printed circuit boards I developed helped those that wanted or needed them, whether they had
CHR’s 8X8X8 LED Cube Revisited With Improvements! Read More »
I made this computer controlled traffic light for my work to show the status of the software being build, but I will spare you the details. This was also my first home project with a PIC controller. The traffic light is using an old Ikea traffic light meant for in childrens bedroom. It has switches
Computer Controlled Traffic Light Read More »
LED screens are everywhere. Chances are you’re using one to read this right now. With the release of Digilent’s PmodOLEDrgb, now you can program one yourself! Step 1: Materials For this project you’ll need: chipKIT Pro MX7 PmodOLEDrgb Micro USB cable MPIDE installed Python installed (for converting bitmaps) PmodOLEDRGB libraries Step 2: Install the PmodOLEDrgb
Programming the PmodOLEDrgb on the ChipKIT Pro MX7 Read More »
Some time ago I bought some Electric Tea Lights that are charged using a wireless charger. This charger has a power LED that shows when the Lights are charged. After 10 hours of charging the charges switches off. It seemed, however, that there is an issue with the charger since the power LED that shows
Tea Light Charger Monitor Read More »
Xmas coming and we need some new hardware. Xmas hardware has to be green + white + red + blinking. So PCB is green + white, then add some blinking LEDs and we are done. I have lot of “Right Angle Side View Red Clear Ultra bright SMD 0806 LEDs” (1206 work as well) ,
Charlieplexing Xmas Tree Read More »
I’ve always wanted a better way of seeing close up when carrying out soldering or working with PCB’s or small components, I’ve tried the visor magnifiers and never been to happy as your head is backwards and forwards trying to focus and you have to get too close to the workpiece in turn breathing in
Ultimate Soldering LED Light With A4 Sheet Magnifier Read More »
PIC16F84, PIC16F628, PIC18F452 circuits made with 16 32 60 Column Marquee isis proteus simulation files are one of many circuits can simulate. Source codes and codes on the circuit’s writing projects can be done by modifying the different advanced… Electronics Projects, Scrolling LED Text Circuits PIC16F84 PIC16F628 PIC18F452 “microchip projects, microcontroller projects, pic16f628 projects, pic16f84 projects, PIC16F84, PIC16F628, PIC18F452
SCROLLING LED TEXT CIRCUITS PIC16F84 PIC16F628 PIC18F452 Read More »
RGB LED control circuit 16F628 microcontroller based on the software prepared by JAL. Source code and circuit diagrams are available. According to information from the computer via serial port LEDs working with Visual Basic code for the application of… Electronics Projects, PIC16F628 RGB LED Control Circuit “led projects, microchip projects, microcontroller projects, pic16f628 projects, RGB LED control circuit
PIC16F628 RGB LED CONTROL CIRCUIT Read More »
A very simple application is carried out with the PIC16F84 PIC programming can be useful for beginners People Summer program after program with MPLAB ASM extension Alt + F10 on the keyboard and save when you press Go MPLAB… Electronics Projects, PIC16F84A Simple LED Ciruit “led projects, microchip projects, microcontroller projects, pic assembly example, pic16f84 projects, A very
PIC16F84A SIMPLE LED CIRUIT Read More »
