TTGO 2.9" e-paper ePaper display smart badge with built-in ESP32 WiFi Bluetooth

Description

Description
TTGO Epaper display with built-in WiFi, Bluetooth microcontroller
Features
WiFi
Bluetooth
ESP32 Microcontroller
Microphone
4 Buttons
Specification
Operating voltage: 3.3V
Interface: 3-wire SPI, 4-wire SPI
Display color: yellow, black, white
Grey level: 2
Refresh power: 26.4mW(typ.)
Standby power: <0.017mW
Viewing angle: >170°
Package
1 x TTGO 2.9 ePaper Display module
Shipping
Fast USPS first class package shipping with
tracking
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