//0x27 là địa chỉ màn hình trong bus I2C. Phần này chúng ta không cần phải quá bận tâm vì hầu hết màn hình (20x4,...) đều như thế này! //16 là số cột của màn hình (nếu dùng loại màn hình 20x4) thì ...

LED, True RGB, depending on who you’re buying it from – technology has truly arrived. And Samsung’s debut ‘mainstream’ Micro ...

✈ Learn to build airplanes like this with the basic online course. ★ To download the plans and see more videos, images and information about this project. (*Create an account to be able to see the ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

Weeping Peninsula (South Limgrave) - Dungeons, Points of Interest, and Secrets East Liurnia - Dungeons, Points of Interest, and Secrets North Liurnia - Dungeons, Points of Interest, and Secrets West ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .

Among the things I have not missed since entering middle age is the sensation of being an absolute beginner. It has been decades since I’ve sat in a classroom in a gathering cloud of incomprehension ...

Well, this might just be a Hackaday first. Certainly not the circuit sculpture part, nor the wearable aspect, but the ...

int led = 13; // the pin that the LED is atteched to int sensor = 2; // the pin that the sensor is atteched to int state = LOW; // by default, no motion detected int val = 0; // variable to store the ...