Microcontroller Development Board with 1.46-Inch Round Touchscreen

Build interactive electronics projects with this RP2350B microcontroller development board featuring a 1.46-inch round capacitive touchscreen. Equipped with dual-architecture processing, integrated sensors, audio support, and versatile connectivity, this compact development board provides flexible options for designing embedded systems and touchscreen interfaces.

Key Features

• Round HD Touchscreen: The 1.46-inch IPS display delivers 412 × 412 resolution and 65K colors, with responsive 5-point capacitive touch for interactive controls.

• Dual-Architecture Processing: The RP2350B chip supports ARM Cortex-M33 and Hazard3 RISC-V processor architectures, operating at up to 150MHz for flexible development.

• Integrated Motion Sensors: A six-axis sensor combines a three-axis accelerometer and three-axis gyroscope for motion detection and orientation-based projects.

• Audio and Storage Support: An onboard audio codec enables audio input and output, while the Micro SD card slot provides additional storage options.

• Flexible Connectivity: USB Type-C, GPIO, I2C, and UART interfaces support peripheral integration, with low-power modes and USB drag-and-drop programming for convenient development.
  
  

Specifications

• Microcontroller: RP2350B

• Processor: Dual-core ARM Cortex-M33 or dual-core Hazard3 RISC-V

• Maximum Clock Speed: 150MHz

• Flash Memory: 16MB

• Display Size: 1.46 inches

• Display Type: Round IPS LCD with capacitive touch

• Display Resolution: 412 × 412 pixels

• Color Depth: 65K colors

• Touch Support: 5-point multitouch with I2C control and interrupts

• Motion Sensor: Six-axis accelerometer and gyroscope

• Additional Components: RTC, temperature sensor, audio codec, Micro SD card slot

• GPIO: 14 multifunction pins

• Interfaces: 2 I2C, 2 UART, USB 1.1 host and device

• ADC: 7 channels, 12-bit resolution

• PWM: 12 controllable channels

• PIO: 12 programmable state machines

• USB Connection: Type-C

• Battery Interface: 3.7V MX1.25 lithium battery charging and discharging connection

• Power Management: Sleep and hibernation modes

• Programming: USB mass storage drag-and-drop program downloading
  
  

Develop touchscreen interfaces, sensor-based applications, and custom embedded electronics with a versatile microcontroller board designed for flexible integration.