A breadboard is a base designed for solderless electronic circuit experimentation, featuring numerous small holes. Because various electronic components can be easily inserted or removed as needed, it eliminates the need for soldering.
The DY-SV17F is really easy to use. It supports multiple ways to operate—you can just plug it into a computer with a USB cable to download audio files, and it works with MP3 and WAV formats.
The E18-D80NK photoelectric switch uses infrared sensing for non-contact object detection. It offers adjustable sensing distance and stable performance, making it suitable for automation control and obstacle detection applications.
EC11 rotary encoder, car-grade durable design, precise control for volume/temp/frequency, metal shaft anti-shake, industrial stability, perfect for automotive/electronics/instrument parameter adjustment!
ESP32-s3 Ai xiaozhi voice robot integrate with large ai models, support voice control, emotional communication and multiple roles.(You can note the color when placing an order)