The ultimate guide to making RF remote transmitter & receiver

Learn how to create your own RF remote transmitter & receiver with this ultimate guide! This easy electronic project will teach you how to build a single-channel 433MHz wireless remote circuit. Perfect for beginners!
this easy circuit is made with HT12D & HT12E ICs. This is useful for controlling anything using radio waves.
the schematics are included in this video.
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[@vu5741]

Hello friend Please tell me where did you buy the receiver and transmitter and how many meters does it work? Thank you

[@jumbo999614]

I successfully use this wireless module to make water level indicator with buzzer alarm.
But there is one problem. I use just one buzzer for high level and low level alarm.
When water reach the highest level, the buzzer send alarm but it doesn't work when the water drop to lowest level.
Do you have circuit for water level indicator using this wireless module?

[@freemoney2426]

Can you show the schematic circuit, please?

[@technoreview85]

Included in this video. For both transmitter & receiver

[@harshmadavi9869]

Bro your way of soldering the components is not correct they may work but the point of using zero pcb is to put the components through the board from the insulator side and then make the circuit tracks on the copper side so the so the circuit will apear to be more clean and also it would make it more easy to solder the components which are close to each other.

[@technoreview85]

I know. I made it this way because some of my beginner friends have a problem understanding the proper connection so it is easy to understand.

[@Sonnell]

I am not sure what one can learn from such a project. You just simply Lego together already made circuits. Even without any explanation. There is nothing to learn from this.
I clicked to understand how a transmitter circuit might work and come together. But this is nothing better than just buy such a transmitter receiver.