Interfacing Fingerprint Sensor with PIC Microcontroller

Finger Print Sensor, which we used to see in Sci-Fi movies a few years back, is now become very common to verify the identity of a person for various purposes. In present time we can see fingerprint-based systems everywhere in our daily life like for attendance in offices, employee verification in banks, for cash withdrawal or deposits in ATMs, for identity verification in government offices etc. We have al ...

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PIC18F4550 USB DEVELOPMENT BOARD PROJECT CCS C

Microchip PIC18F4550 PIC18F series microcontroller with a quality test kit to test the cottage will provide great convenience USB SD / MMC card slot so the LCD connection. ‘s. CCS C Software and protel...Electronics Projects, PIC18F4550 USB Development Board Project CCS C "pic development board, " Microchip PIC18F4550 PIC18F series microcontroller with a quality test kit to test the cottage will provide gre ...

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PIC18F2550 DEVELOPMENT BOARD CIRCUT USB BOOTLOADER PCB

Unlike other applications that attempt PIC18F2550 development board “USB bootloader” option for the project for which you want to apply with the PIC18F2550 keep a circuit will provide great convenience for. PIC18F2550 Application Board... Electronics Projects, PIC18F2550 Development Board Circut USB Bootloader PCB "pic development board, pic18f2550 projects, " Unlike other applications that attempt PIC18F25 ...

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USB DEVELOPMENT BOARD PIC16C765

Microcontrollers are not good with explanations will not do much about the circuit :) but prepared for the project with eagle pcb, diagrams, and Visual C + + asm prepared progrogra my PC (have... Electronics Projects, USB Development Board PIC16C765 "pic development board, " Microcontrollers are not good with explanations will not do much about the circuit :) but prepared for the project with eagle pcb, dia ...

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Remote controlled USB mouse using PIC18F4550

Building a USB mouse using PIC18F4550 microcontroller and CCS C compiler is easy as shown in the link below: USB Mouse using PIC18F4550 microcontroller Also, it is not hard to add an infrared remote control to the previous USB project. This post shows how did I build a simple IR remote controlled USB mouse using PIC18F4550 microcontroller and Car MP3 IR remote control (NEC protocol). The link below shows ho ...

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Tutorial: Building cool projects with MCUs (Part 3)

Tutorial: Building cool projects with MCUs (Part 3) As we proceed onto the third portion of this microcontroller tutorial, let’s first revisit what we have accomplished thus far. In Part 1, we defined what a microcontroller actually was. I wanted to get everybody on-board (no pun intended) for this, so I started from scratch. Feel free to jump back there if you need a refresher. Then in Part 2, we looked at ...

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A brief overview of Allegro ACS712 current sensor. Part 2 – Interface the sensor with a PIC microcontroller

In the first part of this discussion, the features of ACS712 device were briefly discussed. Now we will use that theory to implement the ACS712 sensor to make a simple DC current meter. The analog output voltage from the sensor is measured through an ADC channel of the PIC16F1847 microcontroller. A voltage to current conversion equation will be derived and implemented in the firmware of the PIC microcontrol ...

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PIC12F675 external interrupt code and Proteus simulation

This post provides the external interrupt code for PIC12F675 microcontroller (e-g when you need to control servo motor which has position encoder, with your PIC microcontroller). As we know, PIC12F675 microcontroller has one GP2/INT pin, which can be used to service external interrupts. This code is written in C language using MPLAB with HI-TECH C compiler. You can download this code from the 'Downloads' se ...

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Interfacing16X2 LCD with PIC Microcontroller

In this session we will see how to interface 16×2 LCD to PIC18F4550 microcontroller which is of family PIC18F. You can get information of 16×2 LCD in the session How to Interface 16X2 LCD with 8051 Microcontroller Features of PIC18F4550: PIC18F4550 belongs to the PIC18F family; PIC18F4550 is an 8bit microcontroller and uses RISC architecture. PIC18F4550 has 40 pins in PDIP (dual in line package) and 44 pin ...

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Voltage programmable simple logic device using PIC12F675

Description Here's another daft yet interesting PIC12F675 idea I came up with. When I wanted to show someone how logic gates worked I could only find a NAND gate which wasn't very handy for demonstrating AND's OR's, NOR's and ExOR's.  I also wanted to have a play with the A/D converter on the 12F675 so I came up with the idea of a PIC that could function as a single 2-input logic element.   The logic functi ...

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