Raspberry Pi Pico 2 RP2350B 2.1 inch Round LCD Touch Display 480x480 HMI LVGL QMI8658 6-axis 65K Colors

Raspberry Pi Pico 2 RP2350B 2.1 inch Round LCD Touch Display 480x480 HMI LVGL QMI8658 6-axis 65K Colors

$35.9

Brand：SpotPear

SKU：010185000000

Date：2025-11-05 14:54

Part Number：

RP2350-Touch-LCD-2.1【Flat】 RP2350-Touch-LCD-2.1B【Curved】

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RP2350 High-Performance Development Board - Equipped with 2.1-inch Round Touchscreen (2.5D Curved Touch Version), 480×480 Resolution, 65K Colors

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RP2350 2.1inch Round Touch Display Development Board

Integrates RGB Interface Display And I2C Touch Panel, Multiple Peripheral Interfaces

Version Options

Both Versions Come With Touch Function

Features

The RP2350-Touch-LCD-2.1 is a high-performance, highly integrated microcontroller development board designed by Waveshare. Tiny size with onboard 2.1inch capacitive touch IPS screen, 6-axis IMU (3-axis accelerometer and 3-axis gyroscope), RTC chip, TF card slot, and so on, which makes it easy for you to develop and integrate into the products quickly.

RP2350B 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
520KB of SRAM, 16MB onboard Flash memory, with reserved solder pads for PSRAM chip expansion
Type-C connector for easier use
Onboard 2.1inch capacitive touch IPS display, 480 × 480 resolution, 65K color, for clear color picture display
USB 1.1 with device and host support
Low-power sleep and dormant modes
Drag-and-drop programming using mass storage over USB
9 × Multi-Function GPIO Pins
2 × SPI, 2 × I2C, 2 × UART, 5 × 12-bit ADC and 9 × controllable PWM channels
Accurate clock and timer on-chip
Temperature sensor
Accelerated floating-point libraries on-chip
12 × Programmable I/O (PIO) state machines for custom peripheral support

LCD Display Parameters

DISPLAY PANEL	IPS	DISPLAY SIZE	2.1 inch
RESOLUTION	480 × 480	DISPLAY COLORS	65K
COMMUNICATION INTERFACE	SPI + RGB	DISPLAY IC	ST7701
TOUCH INTERFACE	I2C	TOUCH IC	CST820
TOUCH TYPE	Capacitive touch	TOUCH POINTS	single-point touch

Application Scenarios

IPS Display Panel

Excellent Display Performance, 65K Color, Wide Viewing Angle

Dual-Core, Dual-Architecture

The Unique Dual-Core, Dual-Architecture Capability Of RP2350B Allows Users To Choose Between A Pair Of Industry-Standard Arm Cortex-M33 Cores, And A Pair Of Open-Hardware Hazard3 Cores, Giving Developers A Chance To Experiment With The RISC-V Architecture In A Stable, Well-Supported Environment

Supports C/C++, MicroPython, Arduino IDE

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

What's On Board

RP2350B
Dual-core and dual-architecture design, up to 150MHz operating frequency
PSRAM chip solder pads
Compatible with mainstream PSRAM chips for user expansion (soldering required)
16MB Nor Flash
TF card slot
RTC chip
PCF85063 RTC chip
I2C header
Connecting with internal chip, only supports the I2C peripherals and cannot be mapped to other functions
UART header
Buzzer
PIO-USB port
USB host or device through PIO
RTC Batt. header
for connecting rechargeable RTC Batt. (only supports rechargeable RTC Batt.)

QMI8658
6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer
USB Type-C port
for programming, USB 1.1 with device and host support
Power supply indicator
Charging Indicator
When connecting the system Batt., lights up when charging, off when fully charged
Batt. power supply control switch
RESET button
BOOT button
Press it when resetting to enter download mode
System Batt. header
MX1.25 2PIN connector, for 3.7V Lithium Batt., supports charging and discharging
12PIN multi-functional pin header
DEBUG interface

Interface Definition

Outline Dimensions

Flat touch panel version

2.5D curved touch panel version

Back side

[] RP2350-Touch-LCD-2.1

[] RP2350-Touch-LCD-2.1B

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!