一个分散的自动售货机。 这个项目使用Web Serial API弥合了区块链支付和物理硬件之间的鸿沟。 它检测Base主网网络上的USDC支付，触发ArduinoLeonardo分配250毫升水，并向商家的保险库生成“影子收据”NFT，用于链上忠诚度跟踪和未来的用户奖励。 生成带有特定USDC ...

The I2C (Inter-Integrated Circuit) bus is a synchronous serial communication protocol that allows multiple electronic components (sensors, displays, memories, etc.) to be connected within the same ...

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 ...

If you're taking classes using your GI Bill benefit and run into academic trouble, the Department of Veterans Affairs may pay for the cost of hiring a tutor to help with difficult courses. It can help ...

Apart from understanding the Arduino's code language, one of the most confusing parts about the platform — especially for beginners — is picking the right board to use in a project. Sure, it isn't ...

Abstract: Arduino is an open source computing platform in a form of single-board microcontroller. The microcontroller in Arduino is reprogrammable. Officially supported way to program Arduino is by ...

The Eowave Persephone was a beautiful thing—a monophonic ribbon synth capable of producing clean, smoothly varying tones. [Ben Glover] used to own a nice example that formerly belonged to Peter ...

If you would like to quickly learn the differences between all the different Arduino development boards, you will be pleased to know that Arduino expert Tommy Bianco has created a fantastic video ...

Arduino Leonardo project, which evaluates the data received from the potentiometer and LM35 temperature sensor with timer and simulates incubator with leds.