Heltec Wireless Paper Kit 863-928

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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 Bluetooth, Wi-Fi and LoRa.

Wireless Paper is a part of the Heltec LoRa series, with the following features:ESP32-S3FN8 + SX1262 Chipset, device can be driven via Wi-Fi, BLE and LoRa;Default 212 x 104 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;Commercial temperature range: -25 ~ 40 ;Onboard USB-UART bridge, facilitate user secondary development.

Description

MCU ESP32-S3FN8

LoRa Chipset SX1262

Frequency 470~510MHz,863~928MHz

Power Supply lithium battery, USB Type-C

Supply Voltage 3~5v

Operating Temperature 0~50

Operating Humidity 35~70%

Display Resolution 122(H)x250(V) Pixel

Connection Method Wi-Fi, LoRa, BLE

Screen Size 2.13 Inch

Active Area 23.705×48.55

Pixel Pitch 0.1942X0.1942

Pixel Configuration Square

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