Waveshare RP2350B 4-Inch 480x480 IPS Display Dev Board w/ Touch
Waveshare RP2350B 4-Inch 480x480 IPS Display Dev Board w/ Touch - Image 2
Waveshare RP2350B 4-Inch 480x480 IPS Display Dev Board w/ Touch - Image 3
SKU: IOWC-0969
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Waveshare RP2350B 4-Inch 480x480 IPS Display Dev Board w/ Touch

₹3,779.00 (Inclusive of all taxes)
Out of Stock

The Waveshare RP2350 4-inch IPS Display Development Board integrates a high-resolution 480×480 touchscreen with the powerful dual-core RP2350B MCU, offering a complete platform for embedded HMI, wearable, and IoT display projects with USB drag-and-drop programming.

Features

  • 4-Inch IPS Touch Display: Features a vivid 480×480 resolution, 65K color screen with optional 5-point capacitive touch via I²C for intuitive user interfaces.
  • Dual-Core RP2350B MCU: Combines ARM Cortex-M33 and Hazard3 RISC-V cores running up to 150 MHz, backed by 520 KB SRAM and 16 MB flash for demanding embedded applications.
  • Rich Onboard Peripherals: Includes a 6-axis IMU (accelerometer & gyroscope), RTC chip, TF card slot, and USB Type-C with host/device support for comprehensive project development.
  • Flexible Integration: Offers dual wiring terminal blocks (bottom or back) and a power header for 3.7V LiPo battery support, enabling easy DIN-rail mounting and low-power designs.

Out of stock

Description

This Waveshare development board is engineered as a compact, all-in-one solution for creating sophisticated graphical user interfaces and embedded systems. At its core is the RP2350B microcontroller, a dual-architecture chip featuring both an ARM Cortex-M33 and a Hazard3 RISC-V core, capable of operating at speeds up to 150 MHz. This processing power, combined with 520 KB of SRAM and 16 MB of onboard flash, provides the headroom needed for complex display rendering, sensor data processing, and application logic.

The board’s 4-inch IPS display delivers sharp 480×480 resolution with 65K colors, directly connected via an integrated RGB interface. For interactive projects, the optional capacitive touch overlay provides a responsive, multi-touch input method communicated over I²C. Beyond the display, the board is equipped with a suite of peripherals including a 6-axis inertial measurement unit (IMU) for motion sensing, a real-time clock (RTC) for timekeeping, and a microSD (TF) card slot for data logging or asset storage. The USB Type-C port facilitates both power delivery and drag-and-drop firmware programming, streamlining the development workflow from prototype to deployment.

Key Features

  • High-Resolution Touch Interface: 4-inch IPS panel with 480x480 pixels and optional 5-point capacitive touch enables rich, interactive user experiences.
  • Dual-Architecture Processing: Leverage the combined power of an ARM Cortex-M33 core and a Hazard3 RISC-V core for efficient task handling and real-time performance.
  • Comprehensive Sensor Suite: Integrated 6-axis IMU (accelerometer + gyroscope) and RTC chip support motion-based applications and precise timekeeping without external components.
  • Expandable Storage & Connectivity: Onboard TF card slot provides mass storage, while USB Type-C supports both device and host modes for peripheral connection.
  • Flexible Power & Mounting: Dedicated header for 3.7V lithium battery management enables portable and low-power operation, complemented by dual wiring terminal blocks for easy installation.
  • Developer-Friendly Programming: Supports convenient drag-and-drop firmware updates via USB mass storage class, eliminating the need for external programmers.

Applications

  • Industrial Human-Machine Interfaces (HMI): Ideal for building control panels, status monitors, and operator terminals on DIN-rail mounted systems.
  • Wearable & Portable Device Prototyping: The compact size, integrated IMU, and battery support make it perfect for smart watches, fitness trackers, and handheld instruments.
  • IoT Display Nodes & Dashboards: Serve as a local visualization point for sensor networks, smart home control panels, or data logging stations.
  • Embedded System Development: A complete platform for educational purposes, rapid prototyping of consumer electronics, or proof-of-concept demonstrations requiring a graphical interface.

Technical Specifications

Microcontroller/SoCRP2350B Dual-Core (ARM Cortex-M33 / Hazard3 RISC-V)
Clock FrequencyUp to 150 MHz
RAM520 KB SRAM
Flash Memory16 MB
Display4-inch IPS, 480x480 resolution, 65K colors
Touch Interface5-point capacitive (I²C) - Optional
Onboard Sensors6-axis IMU (3-axis accelerometer + 3-axis gyroscope), RTC
Storage ExpansionTF (microSD) Card Slot
USB InterfaceType-C, USB 1.1 Host/Device
Power SupplyVia USB Type-C; 3.7V LiPo battery header
Dimensions83 mm x 83 mm (L x W)
Weight77 g

Frequently Asked Questions

How do I program the Waveshare RP2350 display development board?

The board supports drag-and-drop programming via its USB Type-C port. Connect it to your computer, and it will appear as a mass storage device. Simply copy your compiled UF2 firmware file onto this drive to flash the RP2350B microcontroller. This method eliminates the need for an external JTAG or SWD programmer. You can develop code using the Pico SDK or other RP2350-compatible frameworks.

Does this board include the capacitive touch function, and how is it connected?

The touch function is an optional variant of this board. If you have the "With Touch" version, the 5-point capacitive touch overlay is pre-integrated and communicates with the RP2350B MCU via the I²C bus, utilizing an interrupt pin for efficient touch event handling. You will need to enable and configure the I²C peripheral in your firmware to read touch coordinates and gestures from the controller.

What is the purpose of the dual wiring terminal blocks, and how do I use them?

The board includes two sets of pluggable screw terminals to provide flexible installation options. You can use the "bottom wiring" terminals (included in the package) or an optional "back wiring" set for a cleaner cable routing. These terminals provide easy access to power (VIN, GND, 3.3V) and GPIO pins, which is particularly useful for DIN-rail mounting in industrial control cabinets or embedding the board into an enclosure without soldering.

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

Yes, the board features a dedicated 2-pin power header labeled for a 3.7V lithium polymer (LiPo) battery. This header connects to an onboard charging and power management circuit. When a battery is attached, the board can operate independently of USB power, supporting low-power sleep modes managed by the RP2350B to extend battery life, making it suitable for wearable or remote display projects.

Package Includes

  • 1 x Waveshare RP2350 4-inch 480x480 IPS Display Development Board
  • 1 x Bottom wiring 3.5mm pitch 10P pluggable terminal block

Additional Information

Weight 0.077 kg
Dimensions 8.3 × 8.3 cm

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