Hi everyone.. I'm a 1st year student and am starting to understand circuits. I need help in including a switch to attached circuit which only works with IR remote. Any help would be really appreciated.

 

We need more detail. What is the circuit in the picture? What are you going to switch? Are you going to power it on/off with the remote? Or are you switching a signal to the circuit?

We’ll need to know the voltage and current to be switched. If you have documentation for the circuit, you might find the information there. Or you can use a DVM to measure the voltage and current.

Start with my first questions and let us know!

 

hi djsfantasi . Thanks so much for your reply. The circuit has an input from PV panel, a neg/pos to 3.2Vbattery, an IR and all sets on / off a set of LEDS

 

You need an IR receiver/decoder, does that help?

 

Anyone know what a PV panel is?

 

photovoltaic - please draw us a circuit diagram