2.8inch Capacitive Touch Display RP2350 Development Board, 240×320, IPS Panel, 5-point Touch, SPI, Accelerometer And Gyroscope Sensor

Waveshare 30706 - RP2350 2.8inch Capacitive Touch Display Development Board, 240×320, IPS, 5-point Touch, SPI, Accelerometer And Gyroscope Sensor - RP2350-Touch-LCD-2.8

This 2.8” capacitive touchscreen module pairs a crisp 320×240 display with the RP2040 chip, offering smooth performance for DIY, IoT, and embedded projects. USB-C, touch support, and plug-and-play ease make it ideal for quick integration.

Features

RP2350-Touch-LCD-2.8 is a low-cost, high-performance MCU board designed by Waveshare. Onboard 2.8inch capacitive touch display, capable of smoothly running GUI programs such as LVGL. Integrates Lithium battery recharge manager, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC chip, and so on, making it easy to develop and integrate into products quickly.

Key features include:

• RP2350 microcontroller chip designed by Raspberry Pi in the United Kingdom
• Adopts unique dual-core and dual-architecture design: dual-core ARM Cortex-M33 processor and dual-core Hazard3 RISC-V processor, flexible clock running up to 150 MHz
• 520KB of SRAM, and 16MB onboard Flash memory
• Onboard 2.8inch LCD display, 240×320 resolution, 262K color
• Supports capacitive touch function controlled via I2C interface, 5-point touch, with interrupt support
• Adapting UART, I2C and some IO interfaces, integrates full-speed USB port
• Onboard speaker, QMI8658 6-axis sensor, RTC sensor, TF card slot and battery recharge management module, etc.
• Drag-and-drop programming using mass storage over USB
• Supports accurate control such as flexible clock and multiple power modes to realize low power consumption in different scenarios

Package Content

1. RP2350-Touch-LCD-2.8 x1
2. 8Ω 2W speaker ×1
3. SH1.0 4PIN cable ×2
4. SH1.0 12PIN cable ×1

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Application Scenarios

Capacitive 5-point touch

Supports capacitive touch function controlled via I2C interface for flexible operation and smooth UI interaction, 5-point touch, with interrupt support

Supports C/C++, MicroPython, Arduino IDE

Comprehensive SDK, Dev Resources, Tutorials To Help You Easily Get Started

Supports multiple peripherals

Supports the expansion of multiple peripherals via GPIO, UART and I2C interfaces, etc.

What's On Board

1. RP2350A
   Dual-core and dual-architecture design, up to 150 MHz operating frequency
2. W25Q128JVSIQ
   16MB NOR-Flash
3. QMI8658
   6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
4. RTC chip
   PCF85063 RTC chip
5. PCM5101 audio decoder
6. Amplifier chip
7. Volume adjustment knob
8. Battery recharge manager
9. ME6217C33M5G
   Low dropout regulator, 800mA output (Max.)
10. TF card slot
11. Battery power supply control button
    Relevant driver program is required
12. RESET button
13. BOOT button
14. 12PIN multi-functional header
15. USB Type-C port
16. I2C header
    connecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
17. UART header
18. MX1.25 battery header
    MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging
19. RTC battery header
    for connecting rechargeable RTC battery
20. Speaker header
    Comes with 8Ω 2W 2030 speaker
21. Power indicator
22. Charge indicator
    Lithium battery charge indicator, lights up when charging, off when fully charged (the light status is uncertain when the battery is not connected)

outline dimensions

Wiki: www.waveshare.com/wiki/RP2350-Touch-LCD-2.8