The RP2350-LCD-4 is a high-performance, highly integrated microcontroller development board designed by Waveshare. Tiny size with onboard 4inch IPS display, RTC chip, 6-axis IMU (3-axis accelerometer and 3-axis gyroscope), TF card slot, and so on, which makes it easy for you to develop and integrate into the products quickly.

• RP2350B microcontroller chip designed by Raspberry Pi in the United Kingdom
• Adopts unique dual-core and dual-architecture design: dual ARM Cortex-M33 or dual Hazard3 RISC-V processors support, flexible clock running up to 150 MHz
• 520KB of SRAM, 16MB onboard Flash memory, with reserved solder pads for PSRAM chip expansion
• Type-C connector for easier use
• Onboard 4inch LCD display, 480×480 resolution, 65K color, for clear color picture display
• Supports capacitive touch control via I2C interface, 5-point touch with interrupt support (for touch version only)
• Onboard CAN, RS485, I2C interface, 6-axis IMU, RTC chip, and TF card slot, etc.
• Onboard 3.7V MX1.25 Lithium Batt. recharge/discharge header
• USB 1.1 with device and host support
• Low-power sleep and dormant modes
• Drag-and-drop programming using mass storage over USB
• Accurate clock and timer on-chip
• Temperature sensor
• Accelerated floating-point libraries on-chip
• 12 × Programmable I/O (PIO) state machines for custom peripheral support