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WS2812 rainbow lamp is a very commonly used electronic material by makers. Its colorful luminous characteristic is deeply loved by everyone, but they are sold mostly in bare PCBA in the market. The beads without any obstruction gives out dazzling light to us. Thus, I will make a rainbow light panel with a soft light.

This article is from a novice who used 2 micro:bit motherboards, 2 Nezha expansion boxes, and 4 rainbow lights from planet X sensor series to make eyes and hearts for cute Christmas characters. And she makes the beautiful but dull Christmas KET board dazzling.

This blog introduces how to get the Nezha Breakout board and the PlanetX sensors working with KidsIoT, here we’ve made a project called the micro:bit remote feeder, which makes it possible to feed your pets at home or offices at any time.

At the same time, we’d like to bring you with our KidsIoT from a simple IoT project.

Hi, today let’s make a cool breathing light effect to the chassis of the Cutebot. Breathing light means that the light changes gradually from bright to dark under the control of a microcomputer, and it feels like a person is breathing. We can achieve the effect of breathing light through simple programming.

Hi, in this project we will use the microbit to make a system that can remotely monitor the light value and remotely control the lights in the home. Its principle is very simple, we only need to connect the microbit to WiFi and upload the light value in the room to the KidsIot platform, we can remotely monitor the light value in the home through the KidsIot platform, and use the remote control button in the KidsIot to control the light switch in our home.

Following with the version of the Aircrafts Battle, I’d like to add more challenges to on the basis of the former version with the bullets updated with a “BOSS” this time.

Young people aged 8 to 18 from all over the world took part in do your:bit 2021. They came up with amazing, innovative solutions that worked towards the Global Goals and solved problems facing the world.

This is a simple car, I want the children to apply the knowledge of gear acceleration that they have learned in the course of the gyro launcher，and transform this simple car to make the car drive faster; or by replacing the tires. To increase the speed of the car...

The final winners of the 2021 do your:bit Global Challenge were officially announced on the micro:bit official website on September 22. Young people aged 8 to 18 from all over the world participated in do your:bit 2021. They have proposed amazing and innovative solutions, committed to achieving global goals and solving the problems facing the world.

What is noise? In our daily life, all sounds that interfere with people's rest, study and work, and interfere with the sounds you want to hear, these sounds are collectively called noise.