RaelSeba

09/08/2026

I built this to control the temperature of an egg 🥚 incubator. Even though it didn’t work out as expected, I really love the controller interface, and I’ll definitely be revisiting this project. 🔧💡

07/08/2026

The street light turns itself off during the day and automatically turns itself on at night. 🌙

It’s not magic—it’s electronics doing its thing! ⚡💡

If you want to know how it works, watch this. 👀

06/08/2026

Imagine turning your light bulbs on and off with nothing but a clap of your hands! 👏 Thanks to electronics, it's absolutely possible.

05/08/2026

The ultrasonic sensor is not only good for proximity detection but is also accurate enough to measure distance, just as shown in this video.

04/08/2026

This was a project I developed for a client: a wireless security system that uses LoRa technology. The transmitter is equipped with a PIR sensor that can detect movement and trigger the receiver. This setup allows you to deploy multiple transmitters in different locations to detect intruders and enhance the overall security of the area.

02/08/2026

Some prototype looks so perfect that you will not think of PCB, but it is necessary for massive production.

On a scale of one to ten, what's your score for this work?

Use the comment section.

01/08/2026

Basically, this is how your phone screen can display different colours.

If you have any question use the comments section.

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29/07/2026

3-phase 4-load relay array

27/07/2026

Another board I will love to play with

This is wow

02/07/2026

This is my quest