Dgps logger circuit | Next Electronics

This project is not to introduce Tic Tac Toe. Everyone knows this game. It is to introduce two features: bi-coloured LEDs, microcontrollers, and the skill of writing an ALGORITHM. You can use the project to learn the skills of creating...

gps voice interface for wouxun kg uv3d circuit

Connect the Byonics TinyTrak 3+ GPS modem, helmet earbud/mic, and external battery pack to the Z-1A, which is incompatible with the Wouxun. The KG-UV3D utilizes the Kenwood HT interface with a single ground for mic, speaker, and PTT functions, eliminating...

Microcontroller Clapper Switch

For those who prefer convenience, it is possible to turn the bedroom light on or off without leaving the bed simply by clapping hands. This concept inspired the design of a clap-activated light control system. Various clap switch projects can...

Protecting Microcontroller Input Pins from Soft Power Switch

A soft power switch for a microcontroller is designed such that a momentary switch can activate the circuit, including the microcontroller. When the switch is pressed a second time, the microcontroller is capable of shutting itself down after executing necessary...

vehicle tracking

This project involves the design of an embedded system for tracking and positioning vehicles using the Global Positioning System (GPS) and the Global System for Mobile Communications (GSM). When a user sends a request to the number associated with the...

Password Based Door Locking

Security is a prime concern in our day-to-day life. Everyone wants to be as much secure as possible. An access control for doors forms a vital link in a security chain. The microcontroller based Door locker is an access control...

gps galileo dual rf front end receiver

This topic will detail the design of each block of the radio frequency (RF) front-end, taking into account the technical requirements outlined previously. The design aims to meet specific specifications. The RF front-end is a critical component in communication systems, serving...

mosfet Turning a microcontroller on with a flip flop

The objective is to control the power to a load, specifically an 8051-based microcontroller (uC), using two switches. When the uC is powered on, it sets the PWR pin high. Upon pressing the switches again, pin 4 of the flip-flop...

87C51 Selling Leads

This circuit utilizes an 87C57 microcontroller along with several peripherals to convert X-10 power-line carrier-code formats from a personal computer for use with an X-10 power-line interface in a home control system. Software details can be found in the reference....