In this video, I show you how I built a custom puzzle box powered by Arduino with a fully wooden enclosure and components. The goal is to adjust the knobs so each needle lines up with its LED, but ...

VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...

Qualcomm takes over Arduino, a manufacturer known for its microcontroller boards. Qualcomm is presenting its first single-board computer for DIY projects directly on the occasion of the takeover: the ...

So here’s the thing: Arduino’s built-in memory is tiny. If you’re just blinking LEDs, no problem. But the moment you try to log data, say battery usage, temperature over time, or GPS coordinates, ...

ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In the first part of this series, we explore an audio-focused ...

The outbreak of COVID-19 has triggered a significant transformation in the educational landscape, particularly with the widespread adoption of blended learning, which combines face-to-face and remote ...

MZ-2500のジョイスティックポート1に挿したSD-dongleのSD-CARDとMZ-2500のFD、HDD間でOBT、BTX、BSDファイルを相互にコピーできるツールです。 Windows等のツールで作成したMZ-2500用の機械語及びBASIC ...

This school automation system for reminding the school prayer or national anthem time and period-over bell utilises Arduino to automate the bell schedule and integrate the playing of the national ...

I have tried numerous tutorials, Arduino examples and I cant get an SD to initialize. There is a card inserted that is formatted with exFAT and there is one file test.txt. Particularly SD Card Module ...