Combination Lock (PIC16F84) TutorialCircuit Project
#PIC16F84
#combination lock
#security
#digital logic
#microcontroller project
#tutorial
#circuit design
#embedded systems
#code example
#educational
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Pic Circuits
A small biped walker constructed from 2mm plywood, powered by two RC servos. It utilizes the widely available and programmable flash microcontroller PIC16F84. This simple circuit is designed to program the PIC16F84 and similar flash memory components. The project includes...
Using PicBasic with the PIC16F84 PIC Microcontroller
This project uses only a few of the instructions that come with PicBasic, but serves to show how easy PicBasic really is. It also shows how PicBasic strongly resembles programming the BASIC Stamp. Here we are using the serin command,...
Midnight Security Light Circuit Schematic
Most thefts occur after midnight when individuals enter the second phase of sleep known as 'paradoxical sleep.' Here is an energy-saving circuit that causes...
An energy-saving circuit designed for security applications can be particularly beneficial during the late-night hours when individuals...
Spider robot with PIC16F84
To get enough outputs from the PIC chip, a pair of 74HC164 shift registers was used. These need only two lines from the PIC (data & shift) to produce the twelve signal pulses for the servos. A single bit is...
Using PicBasic with the PIC16F84 PIC Microcontroller
This project uses only a few of the instructions that come with PicBasic, but serves to show how easy PicBasic really is. It also shows how PicBasic strongly resembles programming the BASIC Stamp. Here we are using the serin command,...
Electronic combination lock
Switches SI through S5 must be operated in rapid sequence to operate the lock. They can be any numbers on a 10-button switch pad. If an incorrect button is pushed, an alarm sounds and the circuit is disabled for two...
line following robot using pic16f84
The JavaBot1 is a compact line-following robot engineered to trace a black line drawn on a dry erase board. It is specifically designed to navigate along very narrow curves.
The JavaBot1 employs a differential drive mechanism, which allows it to maneuver...
ASCII Programmer PIC16F84
The idea behind this project is to provide some means of loading a program into a PIC that will then be able to program other PICs in a more conventional way. How do you program a PIC to be a...
Downlink Project Description
The Skeyeball project is an ongoing initiative within the Indiana University System Design Methods Laboratory, aimed at providing graduate and undergraduate students with opportunities to engage in embedded system design and implement various projects. The downlink segment of the project...