Wireless Paper
Heltec Wireless Paper E-Ink development kit Can be used to develop applications such as electronic tags and identity tags
●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.
Product introduction
Specification
- Tab1
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Parameters
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Description
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MCU
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ESP32-S3FN8
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LoRa Chipset
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SX1262
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Frequency
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470~510MHz,
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863~928MHz
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Power Supply
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lithium battery, USB Type-C
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Supply Voltage
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3~5v
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Operating Temperature
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0~50℃
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Operating Humidity
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35~70%
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Display Resolution
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122(H)x250(V) Pixel
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Connection Method
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Wi-Fi, LoRa,BLE
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Screen Size
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2.13 Inch
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Active Area
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23.705×48.55
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Pixel Pitch
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0.1942X0.1942
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Pixel Configuration
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Square
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Product Description
Acrylic protective plate
Transparent acrylic protection plate provide basic protection for the development board.
E-Ink Display
The integrated E-Ink display can be used to show some information such as system status and parameters, making it convenient for users to directly use the entire development board for their own product design.
Picture display
Main Catagory
