RP2350-USB-A mini development board, based on for RP2350A, with onboard USB interface, using half-hole technology, can be welded on a custom board. 2 SPI, 2 I2C, 2 UART, 4 12-bit ADC and 14 controllable PWM channels Onboard 1 USB expansion port, compatible with USB2.0/1.1 transmission. RP2350A's 15 GPIO pins are brought out. 12 programmable I/O (PIO) state machines for custom peripheral support 1.Uses the for official self-designed RP2350A microcontroller chip 2. dual-core, dual-architecture, equipped with a dual-core ARM -M33 processor and a dual-core Hazard 3 RISC-V processor, with a clock frequency of up to 150MHz,Built-in 520KB and 2MB on-chip Flash 3.Use Type-C interface, keep up with the trend of , no need to worry about whether to plug it in the right or wrong direction 4.Stamp hole design, can be directly welded and integrated into the base plate designed by the user 5.USB1.1 host and device support 6.Onboard 1 USB expansion port, compatible with USB2.0/1.1 transmission 7.Supports low power sleep and hibernation modes 8.USB can be recognized as mass storage for drag-and-drop downloading 9.Accurate on-chip clocks and 10.Built-in temperature sensor 11.On-chip accelerated floating point library The product appearance and printed words depending on the batch, but this does not affect use Colour:Retro Color Material:PCB Package Contents: 1 x Rp2350A Usb 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.