RP2350A 1.54inch E-Paper Display Development Board, 200 × 200 Resolution with Touch Control

Waveshare 34419 - RP2350A 1.54inch e-Paper display development board, 200 × 200 resolution, dual-core & dual-architecture, 12 × programmable I/O (PIO) state machines

Features

The product is a high-performance, highly integrated microcontroller development board designed by Waveshare. It integrates high-capacity Flash and an 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 a 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

What's On Board

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 
9. MX1.25 2PIN Lithium Batt header
   for 3.7V Lithium Batt, supports charging and discharging, up to 500mA peak charging current
10. ES8311
    low power audio codec chip
11. NS4150B
    audio power amplifier chip
12. 2 × 6PIN 2.54mm pitch female pin header
13. MX1.25 speaker header
14. 16MB NOR Flash
15. Touch panel connector
16. Dual-color LED
    a programmable indicator and Batt charging indicator
17. E-paper display connector
18. PCF85063
    RTC chip with timekeeping function

Outline Dimensions