Introduction The aim of this project was to produce a portable ECG monitor that displays the ECG signal of an Einthoven triangle configuration of electrodes (3 leads). The motivation of this project comes from the pervasiveness of cardiac problems in the world, which cause the highest number of death, as well as the relatively uncommon […]
Single-Supply Portable ECG Monitor Read More »
A simple rotating display. Just spin and enjoy. While the “Air display” is rotating, it writes the message on the air. Because the “persistence of the vision”, you will be able to read the message. Here is the circuit: Download the HEX file HEREProgram the PIC with this HEX file. (Use right-click and “Save as”)
Power Pic RGB with voltage controlis a circuit that generates many colors using a RGB LED and those colors can be changed using two independent voltages, supplied by some external device, in order to select the color (Hue) and its intensity (Value)! The idea originally came from Artur Grycuk who wanted to interface his Theremin Music
Power Pic RGB with voltage control using PIC12F675 Read More »
Quick Key Adapter, 10 Button HID Keyboard This Instructable covers creating a USB connected Human Interface Device Keyboard that has 10 button inputs which are mapped to key combinations in the firmware. Key combinations can be quickly accessed without using the keyboard which may be inconvenient to use. Such as with a MAME or similar machine where the keyboard may be stored or inaccessible or certain
Quick Key Adapter, 10 Button HID Keyboard using PIC18F14K50 Read More »
Augmenting a Microcontroller Microcontrollers (MCUs) are fantastic little ICs that give an extra element of versatility to your electronics, robotics or other project. But they’re really not much use on their own. To function, all MCUs need some sort of support components, and a board to live on — one example of course being the
Augmenting a Microcontroller using PIC16F886 Read More »
Use a PIC Microcontroller to Control a Hobby Servo This instructable describes how to integrate hobby servos (the kind used in RC planes, cars, etc.) into your microcontroller projects. How Servos are Different from Regular Motors In a regular DC motor, the amount of torque the motor exerts on the shaft is proportional to the
Control a Hobby Servo using PIC18F2455 microcontroller Read More »
Simple JDM PIC Programmer I have built this project to burn my small PIC’s This is a serial programmer works on the RS232 ( PC serial port ), known as JDM Programmer, thanks to the site http://pic16f84.hit.bg/ which contains the schematic and the programmer software. The programmer is powered from the Serial port itself, so
Simple JDM PIC Programmer using PIC16f84A microcontroller Read More »
Introduction The purpose of this project is to implement high bandwidth low latency SPI communication between the PIC32 and a target module, which in this case is the OV7670 camera. The solution implemented in this project is derivative from a need to read data from the target at a higher rate than that of which the PIC32
High Bandwidth Low Latency Communication with SPI Devices Controlled by PIC32 Read More »
Introduction The Julia Set, was used to generate fractal art on the TFT. The Julia Set can be described by , where z represents a point on the complex plane and c is a complex constant. In order to allow for user manipulation and interaction, a GUI was implemented. The GUI allows for users to first
PIC-32 Julia Set Generator Read More »
Introduction For our final project, we created two demonstrations utilizing direct memory access (DMA) in a graphics setting. Our original intent was to implement the video game DOOM on the PIC32, however that proved to be an undertaking too large given the time constraints of the project. Our preliminary exploration of implementing DOOM on the
PIC32 DMA Graphics with Single Frame Buffer ECE 4760 Final Project Read More »
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