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What exactly is a serial port (HMI) screen?
A serial port screen is a display that can be easily connected to a microcontroller or other device using a serial communication protocol. This allows for easy integration into a wide range of projects and applications, making it a versatile and valuable tool for many businesses and individuals.
Why should you consider using a serial port (HMI) screen?
The benefits are numerous. Serial port screens are easy to use, offer high-quality graphics and text, and can be customized to suit the specific needs of your project. They are also cost-effective and energy-efficient, making them a practical choice for a variety of applications.
We have developed two standard solution based on 2.8 and 2.1 inch round display.
The 2.1-inch and 2.8-inch versions offer the same great features as our other serial port screens, but with a unique circular design that is perfect for a variety of projects. Whether you are designing a new consumer product, industrial control system, or interactive display, these new products are sure to meet your needs. Please refer to below pictures for more specs.
Both of them are TFT LCD, 480*480 resolution, and based on SWM34SRET6. ( Left is 2.1 and right is 2.8)


RJOYTEK est une entreprise technologique spécialisée dans le développement de modules LCD et de cartes. Nous disposons d'une ligne de production complète pour la découpe, le nettoyage, le dépeçage et l'assemblage de modules LCD. Nous avons également une équipe de conception indépendante. Notre usine est certifiée ISO9001, ISO14001 et ISO45001. Nous sommes capables de prendre en charge des commandes ODM et OEM à grande échelle.
Si vous avez besoin d'une assistance technique supplémentaire, n'hésitez pas à nous contacter!
- Pour la liste des produits, veuillez consulter Module d'affichage TFT LCD
- Pour voir une vidéo du panneau LCD, visitez SOLUTION LCD RJY
- Si vous avez besoin d'une assistance technique, veuillez nous contacter