RP2350A 1.54inch E-Paper Display Development Board, 200 × 200 Resolution, Dual-core & Dual-architecture, 12 × Programmable I/O (PIO) State Machines

$15.99 - $20.99
3.7V MX1.25 Lithium Batt

Details

RP2350A 1.54inch e-Paper display development board, 200 × 200 resolution, dual-core & dual-architecture, 12 × programmable I/O (PIO) state machines
RP2350 1.54inch
e-Paper Development Board

Supports temperature and humidity monitoring, and DIY creative function, etc.

RP2350 1.54inch e-Paper Development Board, front view
RP2350 1.54inch e-Paper Development Board, features
Version options
RP2350-ePaper-1.54-EN, Without touch control and Lithium Batt

RP2350-ePaper-1.54-EN
Without touch control and Lithium Batt

RP2350-ePaper-1.54, Without touch control, comes with a 3.7V Lithium Batt

RP2350-ePaper-1.54
Without touch control, comes with a 3.7V Lithium Batt
(can be installed inside the case)

RP2350-Touch-ePaper-1.54-EN, with touch control, without Lithium Batt

RP2350-Touch-ePaper-1.54-EN
With touch control, without Lithium Batt

RP2350-Touch-ePaper-1.54, With touch control, comes with a 3.7V Lithium Batt

RP2350-Touch-ePaper-1.54
With touch control, comes with a 3.7V Lithium Batt
(can be installed inside the case)


Features

The product is a high-performance, highly integrated microcontroller development board designed by Waveshare. It integrates high-capacity Flash and onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge and discharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.

  • RP2350A microcontroller chip designed by Raspberry Pi in the United Kingdom
  • Adopts unique dual-core and dual-architecture design: dual ARM Cortex-M33 or dual Hazard3 RISC-V processors support, flexible clock running up to 150 MHz
  • Built-in 520KB Static RAM, with onboard 16MB Flash
  • Type-C port for easier use
  • Onboard 1.54inch e-paper display, 200 × 200 resolution, features high contrast and wide viewing angle
  • USB 1.1 with device and host support
  • Low-power sleep and dormant modes
  • Drag-and-drop programming using mass storage over USB
  • Adapting 7 × GPIO pins and USB+/- pins
  • 1 × I2C, 1 × UART, 2 × 12-bit ADC, 6 × controllable PWM channels
  • Accurate clock and timer on-chip
  • Built-in temperature sensor for real-time monitoring of chip temperature
  • 12 × programmable I/O (PIO) state machines for custom peripheral support

Specifications
display panel e-paper display Display size 1.54inch
resolution 200 × 200 grey scale 2
Communication interface SPI full refresh time 2s
display color black, white partial refresh time 0.3s
Viewing Angle >170° Display Type Passively reflective

Onboard audio codec chip

Supports high-quality audio processing, providing clear and high-quality audio input and output

RP2350 1.54inch e-Paper Development Board, onboard audio codec chip
Advantages of EINK

E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.
E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.

epaper-advantage
Application Scenarios

Suitable for Desktop Temperature & Humidity Clock and e-Reader, etc

RP2350 1.54inch e-Paper Development Board, Desktop Temperature & Humidity Clock

Desktop Temperature & Humidity Clock

RP2350 1.54inch e-Paper Development Board, Supports e-readers

E-Reader

dual-core, dual-architecture

The unique dual-core, dual-architecture capability of RP2350 allows users to choose between a pair of industry-standard Arm Cortex-M33 cores, and a pair of open-hardware Hazard3 cores, up to 150MHz operating frequency

RP2350 1.54inch e-Paper Development Board, Onboard dual-core ARM Cortex-M33 + dual-core Hazard3 RISC-V processor, up to 150MHz operating frequency
Supports C/C++, MicroPython, Arduino

Comprehensive SDK, dev resources, and tutorials to help you easily get started

RP2350-ePaper-1.54, Supports C/C++ RP2350-ePaper-1.54, Supports MicroPython RP2350-ePaper-1.54, Supports Arduino

What's On Board
RP2350 1.54inch e-Paper Development Board, detailed introduction
  1. RP2350
    Dual-core and dual-architecture design, up to 150 MHz operating frequency
  2. TF card slot
  3. BOOT button
  4. Batt recharge and discharge management chip
  5. PWR button
  6. SHTC3 temperature and humidity sensor
    provides ambient temperature and humidity measurement, enabling environmental monitoring function
  7. USB Type-C port
    for downloading programs, USB 1.1 with device and host support
  8. Microphone
  1. MX1.25 2PIN Lithium Batt header
    for 3.7V Lithium Batt, supports charging and discharging, up to 500mA peak charging current
  2. ES8311
    low power audio codec chip
  3. NS4150B
    audio power amplifier chip
  4. 2 × 6PIN 2.54mm pitch female pin header
  5. MX1.25 speaker header
  6. 16MB NOR Flash
  7. Touch panel connector
  8. Dual-color LED
    a programmable indicator and Batt charging indicator
  9. E-paper display connector
  10. PCF85063
    RTC chip with timekeeping function

Outline Dimensions
RP2350 1.54inch e-Paper Development Board, outline dimensions
Resources & Services
Pico Product Selection
PRODUCT Voltage regulator chip USB Flash Lithium battery header Onboard LCD
RP2350 chip

Raspberry Pi Pico 2
DC-DC, 800mA Micro USB 4MB - -

Raspberry Pi Pico 2 W
DC-DC, 800mA Micro USB 4MB - with WIFI and Bluetooth

Raspberry Pi Pico 2 WH
DC-DC, 800mA Micro USB 4MB - with WIFI and Bluetooth

CAN ver.
DC-DC, 2000mA Type-C 4MB - CAN interface

Type-A ver.
LDO, 500mA Type-A 4MB - -

Type-C ver.
LDO, 800mA Type-C 4MB - -

PIO-USB ver.
LDO, 500mA Type-C 2MB - with PIO-USB Type-C female port

Tiny ver.
LDO, 800mA Separate Type-C port adapter 4MB - Separate adapter board design, adapting USB Type-C port via FPC

RGB Matrix ver.
LDO, 800mA Type-C 16MB - Onboard 8 x 8 RGB LED Matrix

ETH Port ver.
LDO, 800mA Type-C 4MB - with Ethernet port

USB ver.
LDO, 500mA Type-A, Type-C 2MB - with PIO-USB Type-A and USB Type-C port

core board
LDO, 800mA Separate Type-C port adapter 16MB - -

wireless Plus ver.
LDO, 800mA Type-C 16MB - Supports Wi-Fi and Bluetooth

1.43inch Round Touch AMOLED ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.43inch AMOLED Touch LCD

1.64inch Touch AMOLED ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.64inch AMOLED Touch LCD

1.75inch Round Touch AMOLED ver.
DC-DC, 2000mA
LDO,300mA
Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.75inch AMOLED Touch LCD

1.8inch Touch AMOLED ver.
DC-DC, 2000mA
LDO,300mA
Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.8inch AMOLED Touch LCD

2.41inch Touch AMOLED ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 2.41inch Touch AMOLED

0.85inch LCD ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 0.85inch IPS LCD

0.96inch LCD ver.
DC-DC, 2000mA Type-C 4MB Support(allows recharging the battery and powering the board at the same time) 0.96inch IPS LCD

1.28inch Round LCD ver.
LDO, 300mA Type-C 4MB Support(allows recharging the battery and powering the board at the same time) 1.28inch IPS LCD

1.28inch Round Touch LCD ver.
LDO, 300mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.28inch IPS touch LCD

1.46inch Round Touch ver.
DC-DC, 2000mA Type-C 16MB - 1.46inch touch LCD

1.47inch LCD ver.
LDO, 300mA Type-C 16MB - 1.47inch IPS LCD

1.47inch LCD USB ver.
LDO, 300mA Type-A 16MB - 1.47inch IPS LCD

1.54inch LCD ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.54inch IPS LCD

1.54inch Touch LCD ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.54inch IPS Touch LCD

1.69inch Touch LCD ver.
LDO, 500mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.69inch Touch LCD

1.85inch Round Touch LCD ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.85inch Touch LCD

2inch Touch LCD ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 2inch Touch LCD

2.1inch Round Touch LCD ver.
LDO, 800mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 2.1inch Touch LCD

2.1inch Round Curved Touch LCD ver.
LDO, 800mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 2.1inch 2.5D Curved Touch LCD

2.8inch Touch LCD ver.
LDO, 800mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 2.8inch IPS Touch LCD

2.8inch Round Touch LCD ver.
LDO, 800mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 2.8inch IPS Touch LCD, RGB interface

3.49inch Touch LCD ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 3.49inch IPS Touch LCD

3.5inch Touch LCD ver.
DC-DC, 2000mA
LDO, 300mA
Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 3.5inch Touch LCD

4inch LCD ver.
LDO, 800mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 4inch IPS LCD, RGB interface

4inch Touch LCD ver.
LDO, 800mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 4inch IPS Touch LCD, RGB interface

4.3inch Touch LCD ver.
LDO, 800mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 4.3inch IPS Touch LCD, RGB interface

7inch Touch LCD ver.
DC-DC, 3000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 7inch IPS Touch LCD, RGB interface

7inch LCD ver.
DC-DC, 3000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 7inch IPS LCD, RGB interface

1.54inch e-Paper ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.54inch e-Paper display

1.54inch touch e-Paper ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.54inch touch e-Paper display

Plus ver.
DC-DC, 2000mA Type-C 4MB/16MB Support(allows recharging the battery and powering the board at the same time) -

DVI port ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) Onboard DVI interface, TF card slot and PIO-USB port
RP2040 chip

Raspberry Pi Pico W
DC-DC, 3000mA Micro USB 2MB - with WIFI

Raspberry Pi Pico WH
DC-DC, 3000mA Micro USB 2MB - with WIFI

Raspberry Pi Pico
DC-DC, 800mA Micro USB 2MB - -

Raspberry Pi Pico H
DC-DC, 800mA Micro USB 2MB - -

Type-A ver.
LDO, 500mA Type-A 4MB - -

Mini ver.
LDO, 800mA Type-C 2MB - -

Tiny ver.
LDO, 500mA Separate Type-C port adapter 2MB - Separate adapter board design, adapting USB Type-C port via FPC

RGB Matrix ver.
LDO, 500mA Type-C 2MB - Onboard 5×5 RGB LED matrix

BLE ver.
LDO, 300mA Separate Type-C port adapter 2MB - Supports Bluetooth 5.1, separate adapter board design, adapting USB Type-C port via FPC

ETH Port ver.
LDO, 500mA Type-C 4MB - with Ethernet port

0.99inch Round LCD with case ver.
LDO, 500mA Type-C 2MB - 0.99inch IPS LCD, CNC metal case

1.28inch Round LCD ver.
LDO, 300mA Type-C 2MB Support(allows recharging the battery and powering the board at the same time) 1.28inch IPS LCD

1.28inch Round LCD with case ver.
LDO, 300mA Type-C 2MB Support(allows recharging the battery and powering the board at the same time) 1.28inch IPS LCD, CNC metal case

1.28inch Round Touch LCD ver.
LDO, 500mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.28inch Touch LCD

1.28inch Round Touch LCD with case ver.
LDO, 500mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.28inch Touch LCD, CNC metal case

1.69inch Touch LCD ver.
LDO, 500mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.69inch Touch LCD

1.85inch Touch LCD ver.
DC-DC, 2000mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) 1.85inch Touch LCD

0.96 LCD ver.
DC-DC, 1800mA Type-C 2MB Support(allows recharging the battery and powering the board at the same time) 0.96inch IPS LCD

Plus ver.
DC-DC, 1800mA Type-C 4MB/16MB Support(allows recharging the battery and powering the board at the same time) -

DVI port ver.
LDO, 300mA Type-C 16MB Support(allows recharging the battery and powering the board at the same time) Onboard DVI interface, TF card slot and PIO-USB port

Cam & LCD ver.
- Type-C 16MB - Onboard grayscale camera and 1.14inch IPS LCD display

Quick Overview

RP2350-ePaper-1.54

* the 3.7V Lithium Batt is optional.
  1. RP2350-ePaper-1.54 host x1
  2. OPTIONAL 3.7V 400mA Lithium Batt x1
1RP2350-ePaper-1.54
23.7V 400mA Lithium Batt

RP2350-Touch-ePaper-1.54

* the 3.7V Lithium Batt is optional.
  1. RP2350-Touch-ePaper-1.54 host x1
  2. OPTIONAL 3.7V 400mAh Lithium Batt x1
1RP2350-Touch-ePaper-1.54
23.7V 400mA Lithium Batt