We provide C and Python version demo codes for Raspberry Pi, and reserve the SPI control interface for easy access for Arduino, STM32 and other main control boards. Overview This product is a 2., 7-inch e-ink screen expansion module, based on for Raspberry Pi 40PIN interface design and suitable for Raspberry Pi series motherboards. Eink display module, based on Pi 40PIN GPIO header design, applicable for Raspberry Pi series motherboard , 2., 7 inch Epaper display HAT for Raspberry Pi, onboard Voltage Translator, which can be compatible with 3., 3V and 5V MCUs 2.7inch E-Paper Display Module 264x176 Resolution 3.3V/5V Two-Color E E-ink display HAT, SPI communication interface is reserved to facilitate connect for Arduino/STM32 and other control boards 2.7 inch Epaper display HAT for Raspberry Pi, onboard Voltage Translator, which can be compatible with 3.3V and 5V MCUs Epaper display module, onboard two buttons and two LEDs, making it convenient for users to expand their applications Module SPI Compatible 3.3V 5V Avec Boutons LED 2.7inch E-Ink Display Hat For Raspberry Pi/Raspberry Pi Pico Waveshare 4.3 Découvrez la technologie d'affichage de pointe avec l'écran E-Ink de 2,7 pouces, 264x176, parfait pour une intégration facile avec le Raspberry Pi. Cet écran innovant utilise une interface SPI, garantissant une communication efficace et fiable entre les appareils