✨HavenWick✨

Heltec Wireless Paper ESP32-S3FN8+SX1262 Chip Driven Via Wi-Fi, BLE and LoRa Onboard USB-UART Bridge 212x104 pixels IOT Display

$79.30 USD

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Color 470-510 MHz 863-928 MHz

SPECIFICATIONS

Accessory Type: USB To DC Cable

Battery Included: no

Brand Name: Heltec Automation

Choice: yes

Compatible With: ESP32

High-concerned chemical: None

Origin: Mainland China

Typical Application Fields: Internet of Things (IoT)

semi_Choice: yes

Wireless Paper

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Product real-life photos

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.

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.

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.

Specifications

Parameters	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

USB Type C

The power supply, firmware download, and debugging interfacesadopt a more universal USB Type C interface, making developmentwork more convenient.

Acrylic protective plate

Transparent acrylic protection plate provide basic protection for thedevelopment board.

E-Ink Display

The integrated E-nk display can be used to show some informationsuch as system status and parameters, making it convenient forusers to directly use the entire development board for their ownproduct design.

FAQ

What is E ink price tag?

E Ink price tag is a price tag that is very suitable for retail. It is simple to operate and more convenient to use. Compared with ordinary paper price tags, it is faster to change prices and can save a lot of human resources.
What is E ink price tag?
E Ink price tag is a price tag that is very suitable for retail. It is simple to operate and more convenient to use. Compared with ordinary paper price tags, it is faster to change prices and can save a lot of human resources.

Does it have WiFi functionality?

Yes.

How to use it?

You can refer to the Quickstart.