Waveshare RP2350 High-Performance Development Board With 3.49inch 172 × 640 IPS Capacitive Touch Display

The Waveshare RP2350 High-Performance Development Board with 3.49 inch 172 × 640 IPS capacitive touch display is a compact yet powerful embedded platform. It integrates a dual-core, dual-architecture microcontroller (ARM Cortex-M33 or Hazard3 RISC-V) running up to 150 MHz, together with a 3.49″ IPS capacitive-touch panel, built-in AXS15231B display & touch controller, QSPI display interface and I²C touch interface. On-board you’ll also find an audio codec, 6-axis IMU, RTC clock chip, TF card slot and lithium-battery support. The full system is optimized for rapid HMI and interactive embedded application development. Whether you’re prototyping touch-based control panels, smart devices, wearables or low-power IoT systems, this board gives you a turnkey hardware foundation so you can focus on firmware, UI and deployment rather than reinventing the basics. Onboard audio codec Pin definition Features: Dual-core microcontroller with dual-architecture operation up to 150 MHz. 3.49″ IPS capacitive-touch display with 172 × 640 resolution. QSPI LCD driving interface with I²C touch interface. Onboard audio codec, IMU (6-axis), and RTC module. 3.7 V lithium battery header and optional 18650 battery holder. Multi-function GPIO with ADC, PWM, UART, SPI, I²C support. USB 1.1 device/host capability. Integrated 16 MB Flash storage with 520 KB SRAM. Package Includes: 1 x Waveshare RP2350 High-Performance Development Board

Specifications

Item Type:	Development Board.
Model No. / Name:	RP2350 Touch-LCD 3.49"
RAM:	520 KB SRAM
ROM Capacity:	16 MB Flash
Processor Type:	Dual-Architecture Microcontroller (ARM Cortex-M33 / Hazard3 RISC-V)
Microcontroller:	RP2350
Storage Capacity	16 MB Onboard Flash
Clock Speed	Up to 150 MHz
Core:	Dual-core
CPU	32-bit MCU
Display Size (Inch):	3.49
Length (mm):	99
Width (mm):	35
Weight (g):	120
Shipping Weight	0.12 kg
Shipping Dimensions	14 × 10 × 5 cm