The RP2350-Touch-LCD-1.46 is a compact, feature-packed microcontroller development board built around the powerful Raspberry Pi RP2350B dual-architecture chip. Designed by Waveshare, it integrates a 1.46-inch IPS touch display, RTC, 6-axis IMU, TF card slot, and 14 multifunction GPIOs, making it ideal for rapid prototyping and embedded product development. With up to 150 MHz dual-core processing, 520 KB SRAM, 16 MB Flash, USB-C connectivity, low-power modes, and drag-and-drop programming, it simplifies both beginner and advanced workflows. The onboard battery header, rich interfaces, and PIO support allow seamless integration into IoT, interface panels, wearable devices, and smart controllers. Features: Powered by Raspberry Pi RP2350B dual-core, dual-architecture processor 1.46-inch 412×412 IPS capacitive touch display with 5-point touch Onboard 6-axis IMU (3-axis accelerometer + 3-axis gyroscope) 520 KB SRAM and 16 MB Flash for program and data storage USB-C interface with drag-and-drop programming support TF card slot for expandable storage 14 multifunction GPIO, I2C, UART, ADC, PWM, and 12 PIO state machines Integrated RTC, temperature sensor, and battery charge/discharge header Dual-core, dual-architecture with Arm M33 + RISC-V for flexible development. Applications: Image & Audio Output: Ideal for displaying visual data and generating audio feedback for interactive projects. Multi-Input Control: Supports touch, buttons, and voice input, enabling flexible equipment control solutions. Human–Machine Interface (HMI): Perfect for building user-friendly interfaces that bridge user interaction with system functions. LVGL GUI Development: Suitable for creating advanced, visually rich, and low-memory embedded GUIs using the LVGL framework. Package Includes: 1 x Waveshare RP2350 1.46inch 480×480 IPS Capacitive Touch Round Display Development Board
Specifications
| Item Type: | Development Board |
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| Model No. / Name: | RP2350 |
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| RAM: | 520 KB SRAM |
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| ROM Capacity: | 16 MB Flash |
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| Processor Type: | Dual ARM Cortex-M33 + Dual Hazard3 RISC-V |
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| Display Size (Inch): | 1.46 |
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| Clock Frequency | Up to 150 |
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| Touch | 5-point capacitive touch via I2C |
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| Interface: | 2×I2C, 2×UART, 7×ADC (12-bit), 12×PWM channels |
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| Length (mm): | 41.53 |
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| Width (mm): | 39.36 |
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| Weight (g): | 13 |
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| Shipping Weight | 0.016 kg |
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| Shipping Dimensions | 7 × 5 × 2 cm |
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