SKU: IOWC-0971
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Waveshare RP2350 2.1-Inch Round IPS Capacitive Touch Display Dev Board

₹3,569.00 (Inclusive of all taxes)
Out of Stock

The Waveshare RP2350 Development Board integrates a 2.1-inch 480×480 round IPS capacitive touch display with a high-performance RP2350 dual-core processor, designed for rich HMI, wearable, and embedded applications. It features onboard 16MB Flash, an RTC, a 6-axis IMU, and an RGB display interface for rapid UI development.

Features

  • 2.1-inch round IPS display with 480×480 resolution and 65K colors for sharp, vibrant visuals.
  • Capacitive multi-touch panel with 2.5D curved glass for smooth, modern user interaction.
  • Powered by the RP2350 dual-core, dual-architecture CPU for high-speed processing performance.
  • Integrated 6-axis IMU (accelerometer + gyroscope) and RTC chip for motion sensing and timekeeping.
  • Onboard 16MB Flash and TF card slot provide ample storage for applications and data logging.

Out of stock

Description

The Waveshare RP2350 Round Touch Display Development Board is a compact, all-in-one platform for building advanced human-machine interfaces and interactive embedded devices. Its core is the RP2350 dual-core processor, which delivers the computational power needed for smooth graphics rendering and responsive touch input handling on the integrated high-resolution IPS display.

The board combines essential peripherals for complete system design, including a precise 6-axis inertial measurement unit for motion tracking, a real-time clock for time-sensitive operations, and flexible storage options. The 2.5D curved glass not only enhances durability but also provides an ergonomic touch surface, making it ideal for wearable tech, smart home controllers, and portable instrumentation where a polished user experience is critical.

Key Features

  • High-resolution 2.1-inch round IPS display with capacitive multi-touch support.
  • RP2350 dual-core processor enables fast graphics processing and application logic.
  • Integrated QM18658 6-axis IMU (accelerometer + gyroscope) for motion and orientation sensing.
  • Onboard PCF85063 real-time clock (RTC) chip maintains accurate timekeeping.
  • 16MB of onboard Flash memory for firmware and asset storage.
  • TF (MicroSD) card slot allows for significant storage expansion and data logging.
  • RGB and I2C interfaces provide direct control for the display and touch panel.
  • 2.5D curved protection glass offers a premium feel and enhanced scratch resistance.

Applications

  • Modern Human-Machine Interface (HMI) panels for industrial control and instrumentation.
  • Wearable devices and smartwatches requiring a compact, round display.
  • Smart home controllers and interactive touch panels for automation systems.
  • Portable diagnostic tools and handheld measurement devices with graphical readouts.
  • Embedded projects requiring a high-resolution display with integrated motion sensing.

Technical Specifications

Processor / SoCRP2350 dual-core, dual-architecture
Display TypeIPS
Display Resolution480 × 480 pixels
Display Size2.1 inches
Touch TypeCapacitive Touch
Display InterfaceSPI + RGB
Touch InterfaceI2C
Onboard Storage16MB Flash
Expansion StorageTF Card Slot
Motion SensorQM18658 6-axis IMU (Accelerometer + Gyroscope)
Real-Time ClockPCF85063 RTC Chip
Dimensions (L x W)71 mm × 71 mm
Weight54 g

Frequently Asked Questions

What development environments are supported for programming the RP2350 board?

The board is compatible with the Raspberry Pi Pico SDK and C/C++ toolchains, including popular IDEs like Visual Studio Code. You can also use MicroPython for rapid prototyping. Development involves connecting the board via USB, installing the appropriate SDK, and flashing code to the onboard 16MB Flash memory using standard USB mass storage or SWD debugging protocols.

How do I interface with the capacitive touch screen and read touch coordinates?

The capacitive touch panel communicates via the I2C interface. You need to initialize the I2C bus on the designated GPIO pins (refer to the board pinout) and read the touch controller's registers. Libraries are typically available in the Pico SDK or MicroPython to simplify reading X, Y coordinates and multi-touch gestures, abstracting the low-level I2C communication for your application.

Can I power the board from a battery for portable applications?

Yes, the board can be powered via its USB-C connector or through the VBAT/VIN pins, making it suitable for battery operation. You should implement power management in your firmware, utilizing the RP2350's sleep modes and the onboard RTC for wake-up alarms to minimize current draw. The operating voltage range should be verified from the official schematic for safe battery connection.

Package Includes

  • 1 x Waveshare RP2350 2.1-inch 480×480 IPS Capacitive Touch Round Display Development Board
  • 1 x SH1.0 12PIN cable (~100mm)
  • 2 x SH1.0 4PIN cable (~100mm)

Additional Information

Weight 0.054 kg
Dimensions 7.1 × 7.1 cm