This remote controlled switch circuit can control AC loads such as lights, fans etc through the remote handset of TV. It uses the 555 timer in the ...

Once set up, this circuit is supposed to perform reliably, without any fake activation which may be quite commonly seen in sound-operated remote control variants. This light activated remote switch ...

As shown in the above IR remote control tester circuit, we have connected a buzzer and a yellow LED for indication. LM7805 Voltage regulator is also added in to the circuit for providing 5 volt ...

Here we try to build an IR remote control for home appliances that you can use in your home. Using this circuit, you can remotely control the switch-on and switch-off operation of your AC mains ...

This handy remote control tester circuit for testing infrared-based remote control transmitters used for TVs and VCRs. The circuit is built around 7805 IC, IR sensor module and other easily available ...

Remote controlled light switches are becoming more and more common. DIY stores have inexpensive sets consisting of several light switches and a remote control unit. It's then easy to control ...

We frequently get home automation tips, many of which have simple circuit-based on/off control for lights. [Paulo Borges] has created something quite different, however, with his in-the-wall servo ...

A very interesting remote controlled alarm circuit using TSOP1736. Routing of an electric cable to attach a calling bell switch near the bed of an old age/patient is not a good idea. Here is an ultra ...