Dual-Core ARM Microcontroller Development Board with 1.69" Rounded Corner LCD Touch Display

RP2350-Touch-LCD-1.69 is a low-cost, high-performance microcontroller development board with a rounded shape and compact size. The board features a 1.69-inch capacitive touch LCD screen, lithium battery charging circuit, six-axis sensor (three-axis accelerometer and three-axis gyroscope), RTC, buzzer, and other peripherals, suitable for development and integration into products. RP2350A microcontroller chip designed for Raspberry Pi. Dual-core, dual-architecture design with dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V processors, clock frequency up to 150 MHz. Built-in 520 KB SRAM and 16 MB on-chip Flash. Type-C interface for convenient USB connectivity. 1.69-inch capacitive touch LCD screen with 240x280 resolution and 262K color support. Onboard lithium battery charging and discharging interface for portable applications. Onboard RTC clock chip with RTC battery interface. Onboard buzzer for audio feedback. USB 1.1 host and device support. Supports low-power sleep and hibernation modes. Can be recognized as a mass storage device via USB for drag-and-drop program loading. On-chip precision clock and timer. Integrated temperature sensor. Note: Appearance variations may occur between production batches; these do not affect functionality. Color: Black Material: PCB and electronic components Package Contents: 1 × RP2350-Touch-LCD-1.69 Note: Lighting conditions and display settings may cause slight color variation between images and the actual product. Measurement tolerance: ±1–3 cm.