About: Ibrar Ayyub

PIC18F4550 Programming Tutorial in Hardware C PIC Tutorial , Mplab IDE – C18 compiler toolsuite PIC18F4550 tutorial, Looking the data sheet | Ports PIC18F4550 Programming method 1 Project Blink led PIC18F4550 Programming Method 2 Blink led PIC18F4550 Blink LED 20MHZ Oscillator | XC8 Mplab X IDE and XC8 compiler Blink LED PIC18F2550 programming: Blink LED […]

1. Introduction: I made a water level sensor a little while a go to measure the water level in my underground rainwater harvesting tank. Thanks to the Jubilee I found time to finally setup the first part of my Arduino/Xbee wireless sensor network and the first sensor node was also meant to read from this […]

Portable and easy to use development platform: iCE40 Ultra Wearable Development Platform features iCE40 Ultra FPGA and MachXO2 with sensors and 1.54” LCD display in a compact watch form factor for designers to implement and develop always-on functions for wearable applications. Powered via built-in battery or simple USB mini cable. Proof-of-concept demos: Several demos are […]

ABSTRACT The heart rate is an important measure of health and physical fitness. Medical professionals rely heavily on the rate as a measure of health status and use it to prescribe treatment to individuals. Athletes value the heart rate highly as a tool for regulating frequency and intensity of workouts because the rate provides a […]

 Description This project is a 4 channel DMX512 driver board.  It features four power MOSFETs that can be configured to operate in PWM mode or as on/off outputs.  The driver can be configured to use any four consecutive addresses across the full 512 channel address range.  It can be used to drive LED arrays or […]

Frankenbear Synthamajig Have you ever wanted a teddy bear that looks like Frankenstein and makes sounds like “bleep bleep bloooop de de bleep…. EHHHHHHHHHH…… dadadadadadadododododod bleep bleep bloop”? Look no farther, you have found it! Now you can perform the nights away with your new USB-Powered teddy bear instrument. Yay! bear1.MOV2 MB bear2.MOV1 MB Go […]

H-Bridge has been designed around IR2104 IC from international Rectifier. The board has been made mainly for DC-Motor application. The driver can handle load up to 8-10Amps. I have tested this board with 36V DC supply . The circuit uses N Channel IR540 MOSFETS from international rectifier. IR540 requires large heat sink for 10Amps load. […]

Daft Punk Table Replica Graphics Controller This instructable presents a graphics controller card for something like the Daft Punk Table Replica. This should be used in conjunction with a driver board (output expander) like this one, which will drive the high loads presented by the table. This is a work in progress and collaborations on […]

In this another tutorial on sensors  for beginners, we are going to interface single and multiple Infrared IR sensors with Arduino Uno development board, working simultaneously and have the status displayed either on an ( 4X16 LCD ) LCD module (jhd162a) or an LED. We are going to cover three chapters in single tutorial in […]

Accurate LC Meter Part’s List: 1x 16×2 LCD Display with Green / Blue Backlight 1x PIC16F628A Programmed Microcontroller 1x LM311 IC 1x Accurate LC Meter PCB with red solder mask 1x Enclosure 1x Gold Plated Machined 18 DIP IC Socket 1x Gold Plated Machined 8 DIP IC Socket 1x L/C Pushbutton Switch with Black Cap […]