Everbrick v1

Project Overview

Everbrick is a DIY robotics controller project inspired by CyberBrick. It is designed to give makers and hobbyists a simple and flexible way to build their own interactive creations.

Youtube video explanation and showcase

Product showcase:

PCB BOARD CLOSE UP SHOT

INNER PRODUCT CLOSE UP SHOT

PRODUCT CLOSEUP SHOT

THIS board integrates support for:

2 Servo motors

2 DC motors (N20 motor supported)

1 LED hub (supporting 4 RGB LEDs) - WS2812

Everbrick enables hobbyists to experiment with unlimited creative playstyles and projects using a single compact board.

No soldering is required — simply plug and play.
Just connect your modules, 3D print your own case, design your own game mechanics, and bring your ideas to life.

Whether you're building a robot, interactive toy, or custom gadget, Everbrick provides an accessible platform for creativity and experimentation.


Explanation and Part Used

Esp32c3

as the main controller with reset and boot button, EN and gpio 9, Io2 and io8 pulled to high

Drv8833PWR - Dual H bridge Motor driver

→ Support 3.3v to 10v+ input to power motors

STBY is connected to 3.3v to keep it high so it operates. GPIO 3, 8, 7 ,10

Servos connector

5v supplied to it, gpio 5, 6 used

RGB Led connectors → Used to connect to the RGB hub

5v supplied, gpio 4 pin used.

Input power supply for main board → Optional to connect to power switch board for on off purpose.

Support 7.4v to 10v 3A input but suggested 2s lipo battery.

Buck 3.3v and 5v:

TPS82130SILR is used, it has high integration and easiest to use with minimal external parts, up to ~3 A output. And especially small size needed. Beginner friendly layout.

Failed part: The rgb led. IMP IMP IMP TO BAKE THE PRODUCT!!!!

Conclusion:
Feel free to copy my project and learn from it!
Improvement suggested:
-> Making it more modular and decreasing the size of it as I found out that is too big for diy electronics

-> Adding holes for locking purpose if not is hard to make an exact nice design to clip it in.
-> Allwoing usb to power the board together instead of 7.4v to support only.

Pros:
-> Supporting up to 10v+ battery

-> good example for handling high volts battery not just 3.7v is a huge up for me.

-> Servo handling and dc dc buck down to 3.3v and 5v.

-> n20 motors control and esp32 c3 light up.