Kit - Arduino UNO, GPRS Modem - SIM900A A transmission line is a specialized cable designed to carry alternating current of radio frequency, that is, currents with a frequency high eno
GPRS Based Transmission Line Fault Monitoring System
The Bluetooth Trans receiver HC-05 Breakout is the latest Bluetooth wireless serial TTL Module. This version of the popular Bluetooth uses the HC-05/HC-06 module. These modems work as a serial (RX/TX) pipe. Any serial stream from 9600 to 115200bps can be passed seamlessly from your compute
Bluetooth Transciver HC-05 TTL Module
                                           DTMF Decoder Electronic Module  Introduction This module decodes DTMF audio signal from mobile phone audio Jack or land line phone and convert them into binary signal. These output signals are TTL level signal and can
DTMF Electronic Module With Connected 3.5MM jack Male
In this project we are going to provide an advanced solution for LPG Gas leakage security. As per use of LPG increasing day by day. It is very useful in controlled manner but when leakage occurs then it may produce heavy disaster. We are using MQ-6 gas sensor which provide maximum resistance at l
LPG Gas Leakage Detection and Valve Control System with PPM Level Display at LCD
A notice board at any institution / organization or public utility places like bus stations, railway stations and parks is a primary thing for the information. But sticking various notices day-to-day is a difficult process. A separate person is required to take care of this notices display. This
Android Smart Phone Based Wireless Electronic Notice Board System
This project is used to monitor and survillance the diffrent toxic gases in the environment on android based mobile phone. Four type of toxic gas detection sensor are used. 1. CO Gas Sensor 2. LPG Gas Sensor 3. Alcohol Gas Sensor 4. Smoke Sensor After connection with slave unit all
Multi toxic gases wireless monitoring & surveillance system