E-Paper Driver Board for XIAO

This ePaper driver board has a 24-pin FPC connector, an IO breakout for connecting to a Raspberry Pi, Arduino or Grove sensors, a JST 2-pin BAT connector to connect a LiPo battery and it is compatible with XIAO series boards using the XIAO socket.

Note: The ePaper display, antenna and XIAO board are NOT included

Features

• Built-in Charging IC: Provides efficient battery charging.
• BAT Connector with Switch: Allows for easy battery connection and includes a switch to combine the battery and switch for more efficient energy saving.
• 24-Pin PFC Connector: Provides versatile connectivity options for various peripherals.
• Extension IO Port: Enables connection of additional sensors, such as temperature and humidity sensors
• Compatible with Seeed Studio XIAO Ecosystem: Easily integrates with the XIAO series (Pre-Soldering Version) for versatile project development.
• Product Number: Seeed 114993558

What's on Board

1. 24-pin FPC Connector: For the ePaper interface.
2. JST BAT Connector: For battery connection and switch.
3. XIAO Socket: For connecting the Seeed Studio XIAO development board.
4. IO Breakout: For connecting Grove sensors or other controllers, such as Arduino UNO or Raspberry Pi.
5. Power switch: For battery power control.

Specifications

ePaper Connector	FPC 24-pin 0.5mm
	Top Contact
Battery Charge IC	ETA9740
Battery Connector	JST 2.0mm
Switch	Battery Power ON/OFF
Female Header	7-pin 2.54mm
	Connecting to MCUs like Seeed Studio XIAO
Power Supply	3.7V Li-Battery
	Seeed Studio XIAO

Resources

• Product Wiki

Pinout

ePaper SPI Pins	XIAO
RST	D0
CS	D1
DC	D3
BUSY	D2
SCK	D8
MOSI	D10
3V3	3V3
GND	GND

Package Contents

• 1x ePaper Driver Board