It uses the RP2350A microcontroller chip independently developed by . It has a dual-core and dual-architecture, equipped with a dual-core ARM -M33 processor and a dual-core Hazard3 RISC-V processor, with a clock running frequency of up to 1. It has built-in 520KB and 4MB on-chip Flash. It has an onboard XL2515 CAN controller, fully supports the CAN V2.0B technical specification, and has a communication rate of up to 1 Mbps. It uses a Type-C interface, so there is no need to worry about whether to insert it forward or reverse. It has a stamp hole design and can be directly soldered and integrated into the baseboard designed by the user. It supports USB1.1 host and device. It supports low-power sleep and hibernation modes. It can be identified as a large-capacity storage device through USB for drag-and-drop download. It has 2 SPI, 2 I2C, 2 UART, 4 12-bit ADC and 16 controllable PWM channels. It has accurate on-chip clocks and . It has a built-in temperature sensor. It has an on-chip accelerated floating-point library. It has 12 programmable I/O PIO state machines for custom peripheral support. Specifications Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: As Shown Material: PCB Package Contents: 1 * Microcontroller 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.