The IKEA Kortlinje is a digital clock that costs around 20 dollars, featuring a hygrometer and thermometer. It’s another ...

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

Televisions are evolving yet again. This time, the new kid on the block is mini RGB, which emits red, green, and blue lights through an LCD panel instead of just white or blue lights. According to ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

ArduinoFile emulator mode support on the Lisa 2/10 is experimental at the moment. The emulator was previously nonfunctional on the 2/10 because of its faster transfer speeds that the Arduino couldn't ...

In this study, a new application called “Efficient Colorimetry” was developed to measure solution concentration using digital colorimetry. This app is integrated into the WeChat platform, making it ...

Elecrow already has quite a few portable monitors on offer but otherwise, the manufacturer tends to focus on the DIY market with single-board computers such as Raspberry Pi and developer boards such ...

Nowadays there are a lot of IoT development boards available. But if you look at the AI IoT development board the options are very limited. Even within them, the ones with good performance tend to be ...

I made my first LCD menu which can toggle 4 channel LEDs. It has a 16x2 LCD user interface and 3 tactile selection buttons. I want to make a vending machine for chips and chocolates. But for this I ...

Wokwi Arduino simulator supports Arduino UNO, Mega, Nano, and several other boards. It simulated various parts (Wokwi elements) such as LEDs, Shift registers, Buzzers ...

Presented here is the circuit that drives twenty LEDs in a random manner. LED flashers and sequencers are used in decorative lights to give pretty colour combinations by glowing LEDs in random or ...

Red, green and blue (RGB) are the basic colours for generating various other colours by mixing colours in a particular proportion. This technique is used in TVs, mobiles etc. Similarly, Web designing ...