Microcontroller Development Board with 1.46 Inch Round Touchscreen Display

Build interactive electronics projects with this RP2350 microcontroller development board, featuring a 1.46-inch round IPS touchscreen with cover glass and a powerful dual-architecture processor. Equipped with the RP2350B chip, integrated motion sensors, audio processing, and versatile connectivity, this development board supports flexible programming and hardware integration. Its compact design and built-in peripherals make it suitable for touchscreen interfaces, embedded systems, and custom electronics development.

Key Features

• Dual-Architecture Processing: Features ARM Cortex-M33 and Hazard3 RISC-V processor architectures with operating speeds up to 150MHz, providing flexibility for embedded applications.

• Responsive Round Touchscreen: Equipped with a 1.46-inch IPS LCD featuring 412 × 412 resolution, 65K colors, and 5-point capacitive touch control via I2C.

• Integrated Motion and Audio: Includes a six-axis sensor with a 3-axis accelerometer and 3-axis gyroscope, plus an onboard audio codec for audio input and output.

• Flexible Connectivity: Supports USB Type-C, UART, I2C, GPIO, and a Micro SD card slot for peripheral connections and expanded development options.

• Convenient Programming: Supports USB drag-and-drop program downloading, low-power sleep modes, and a 3.7V lithium battery charging and discharging interface.
  
  

Specifications

• Microcontroller: RP2350B

• Processor Architecture: ARM Cortex-M33 / Hazard3 RISC-V

• Maximum Clock Speed: 150MHz

• SRAM: 520KB

• Flash Memory: 16MB

• Display Size: 1.46 inches

• Display Type: Round IPS LCD with cover glass

• Resolution: 412 × 412 pixels

• Display Colors: 65K

• Touch Control: 5-point capacitive touch via I2C

• GPIO: 14 multifunctional pins

• Communication Interfaces: 2 I2C, 2 UART, USB 1.1 host/device

• ADC: 7 channels, 12-bit

• PWM: 12 controllable channels

• PIO: 12 programmable state machines

• Additional Features: RTC, temperature sensor, six-axis sensor, audio codec, Micro SD card slot

• Battery Interface: 3.7V MX1.25 lithium battery interface

• Package Dimensions: 3.15" × 3.15" × 1.18" (8 × 8 × 3 cm)

• Package Weight: 0.16 lbs. (0.07 kg)
  
  

Explore versatile embedded development with this RP2350 touchscreen board, combining processing flexibility, interactive controls, and integrated peripherals in one solution.