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3170 IC For Telephone Remote Control Circuit – Circuit Schematic
3170 IC For Telephone Remote Control Circuit
This circuit bellow shows a teleremote circuit which enables switching ‘on and ‘off of appliances through telephone lines. Can be used .....
Clap Activated Remote With CD4017 IC – Circuit Schematic
Clap Activated Remote With CD4017 IC
The disadvantage of infra-red or wireless remote control is a remote transmitter is often misplaced. This circuit design offers a way to control .....
IR Widget Consumer infrared remote control capture and visualization – Circuit Schematic
IR Widget Consumer infrared remote control capture and visualization
The IR Widget operates in a way that makes it compatible with modern multitasking operating systems. It is able to determine the carrier frequency and demodulat...
Telephone operated remote – Circuit Schematic
Telephone operated remote
The circuit given below is of a telephone operated DTMF remote. The circuit can be used to switch up to 9 devices using the keys 0 to 9 of the telephone. Digit ...
Remote Operated Spy Robot Circuit – Circuit Schematic
Remote Operated Spy Robot Circuit
Here is a remote operated spy robot circuit which can be controlled by using a wireless remote controller. It can capture audio and video information`s from the...
Remote Control Tester Circuit using Infra red sensor IC TSOP 1738 – Circuit Schematic
Remote Control Tester Circuit using Infra red sensor IC TSOP 1738
A simple remote control tester circuit with diagram and schematic using infra red sensor IC TSOP1738. An LED will blink when IR waves falls on it which indicate...
Remote Control Circuit Through RF Without Microcontroller – Circuit Schematic
Remote Control Circuit Through RF Without Microcontroller
This is a simple type remote control by using RF communication without microcontroller. In this project a remote has been designed for various home appliances l...
IR to RF converter circuit – Circuit Schematic
IR to RF converter circuit
The IR to RF transmitter circuit given here can convert the IR signals from your remote to RF signals to long distances. The circuit given here is a good one fo...
FM Tracking Transmitter Circuit or Remote Control Transmitter Circuit – Circuit Schematic
FM Tracking Transmitter Circuit or Remote Control Transmitter Circuit
The circuit of a FM Tracking Transmitter Circuit or Remote Control Transmitter Circuit is explained using 555 IC and and 2N4392 transistors.....
FM remote Encoder/Decoder – Circuit Schematic
FM remote Encoder/Decoder
Here is the circuit diagram of an FM remote encoder/decoder using the ICs RF600E and RF600D. These devices are designed to provide a high level of security and ...
5 channel radio remote control circuit based of TX-2B / RX- 2B pair – Circuit Schematic
5 channel radio remote control circuit based of TX-2B / RX- 2B pair
This article is about a simple 5 channel radio remote control circuit based on ICs TX-2B and RX-2B from Silan Semiconductors. TX-2B / RX-2B is a remote encoder ...
1KHz IR transmitter circuit – Circuit Schematic
1KHz IR transmitter circuit
This circuit was designed in response to a request from my reader. What he asked for was a 1KHz IR transmitter circuit for some remote control application. I th...
Multi Channel Remote Control System – Circuit Schematic
Multi Channel Remote Control System
Here is a hobby circuit of a multi channel remote control system, by which you can control 8 different appliances. The main sections of this multi channel remot...
remote controlled dc motor circuit – Circuit Schematic
remote controlled dc motor circuit
This is a simple hobby circuit of a remote controlled toy car. The main component used here is the IR sensor circuit consisting of TSOP. Using a TSOP IR receive...
Wireless On-Off Switch – Circuit Schematic
Wireless On-Off Switch
Normally home appliances are controlled by means of switches, sensors, etc. However, physical contact with switches may be dangerous if there is any shorting. T...
On-off Infrared Remote Control – Circuit Schematic
On-off Infrared Remote Control
Most homes today have at least a few infrared remote controls, whether they be for the television, the video recorder, the stereo, etc. Despite that fact, who a...
remote-control-circuits – Circuit Schematic
remote-control-circuits
This circuit allows audio monitoring of a remote location and so doubles as a room monitor or baby alarm. It canbe run from a 12 Volt battery or mains power sup...
Remote Control Tester Circuit PCB – Circuit Schematic
Remote Control Tester Circuit PCB
Here is an infrared remote control tester circuit that can be made without spenting much money. This IR tester build around an infrared reciever module TSOP1738...
Infrared Toggle Switch schematic diagram – Circuit Schematic
Infrared Toggle Switch schematic diagram
All modern IR remote control devices produce a continuous coded stream of pulses at 37. 9 kHz when any button on the module is pressed. These IR pulses are dete...
Simple Remote Control Tester – Circuit Schematic
Simple Remote Control Tester
Nearly always when a remote control doesn`t work, the underlying problem is elementary: the unit does not emit light. The cause may be dry solder joints, defect...