This product is a high-performance, highly integrated microcontroller development board designed independently by . Despite its compact form factor, it integrates a 1.46-inch capacitive high-definition IPS screen, RTC, six- sensors (three- accelerometer and three- gyroscope), Micro-SD card slot, and other peripherals, facilitating development and integration into products. dual-core, dual-architecture design, featuring a dual-core ARM -M33 processor and a dual-core Hazard3 RISC-V processor, both clocked at up to 150MHz, allowing users to flexibly switch between the two architectures. Built-in 520KB and 16MB on-chip Flash Onboard 1.46-inch LCD screen, 412x412 resolution, 65K color. Supports interface control of capacitive touch, 5-point touch, and interrupt support. Onboard 3.7V MX1.25 lithium battery charging/discharging interface Supports low-power sleep and hibernation modes It can be recognized as a mass storage device via USB for drag-and-drop program downloading. 2 ports, 2 UART ports, 7 12-bit ADCs, and 12 controllable PWM channels. (The product printed words depending on the batch, but this does not affect use) Specifications: B: Without cover plate Color: As Shown Material: PCB+LCD Package Contents: 1 * RP2350 1.46 Inch Development Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.