Heltec Meshtastic ESP32 Display Eink in carta wireless Cartellino del prezzo intelligente Etichetta per scaffale elettronico tramite Bluebooth SX1262 LoRa e WiFi

LoRa ESP32 Wi-Fi + BLE Wireless Paper with 2.13-inch E-Ink Display ESP32-S3FN8 SX1262 Development Kit for Arduino Meshtastic LoRaWA

Summary

Wireless Paper is an E-Ink development kit with multiple wireless drive methods. Collaborate with the sample programs and development tools we provide, users can operate the display via Blue-tooth, Wi-Fi and LoRa.

This board is equipped with a default 2.13-inch black and white E-Ink display screen, continuous display for 180 days after power outage. It can be used to develop applications such as electronic tags and identity tags.

Main Features:

- ESP32-S3FN8 + SX1262 Chipset, device can be driven via Wi-Fi, BLE and LoRa;

- Default 250 x 122 pixels black-white display, it can also be used to drive E-Ink screens of other sizes;

- High contrast, high reflectance, ultra-wide viewing angle;

- Low power consumption, 20uA in deep sleep;

- Internal integrated display screen refresh page function, users can drag and drop BMP images to achieve refresh;

- Operation condition: 0~50℃, 35~70%RH;

- Onboard USB-UART bridge, facilitate user secondary development.

Package includes:

1 X LoRa ESP32 Wi-Fi + BLE Wireless Paper Development Kit

How to use it?

//docs.heltec.cn/en/node/esp32/wireless_paper/index.html