M5Stack K041 development board accessory Black, Grey - M5Stack K041,

Beschreibung

<p>ATOM QR-CODE is an M5Atom compatible module for reading Barcode/QR-codes. The product includes two parts: an M5Atom Lite unit and code scanning module. It supports 6 kinds of 2D codes and 19 kinds of 1D codes. It has built-in lighting LED, which can easily identify codes even in a dark environment. The green LED is convenient for focusing and aiming. The effective recognition accuracy of high-resolution CMOS imaging reaches 5mil. In addition, it has a variety of reading modes, which can be adjusted to automatic continuous trigger or manual trigger as required. The module has its own buzzer, which has different prompt sound effects in different states. The module also supports adding custom prefix/suffix to the data, defining multi-national keyboard, data editing and many other functions, it uses TTL-232 for communication, and can easily use serial port for data transmission. It can be easily used in Arduino or UIFlow programming,You can send the scanned data to the receiver for processing via wired or wireless connection through M5Atom Lite.</p> <h3>Ports &amp; interfaces</h3> <ul><li>UART: Yes</li> </ul> <h3>Weight &amp; dimensions</h3> <ul><li>Width: 48 mm</li> <li>Depth: 25 mm</li> <li>Height: 18 mm</li> <li>Weight: 17 g</li> <li>Package width: 55 mm</li> <li>Package depth: 55 mm</li> <li>Package height: 20 mm</li> <li>Package weight: 37 g</li> </ul> <h3>Features</h3> <ul><li>Compatibility: M5Atom</li> <li>Brand compatibility: M5Stack</li> <li>Product colour: Black, Grey</li> </ul>