Features 1、RP2040 Chip: The RP2040 microcontroller chip is equipped with for ARM Cortex M0 + dual core processor running at up to 133MHz with 264KB of internal SRAM. 2、2.4GHz: The Development board microcontroller is equipped with a fully certified module with 2.4GHz 802.11n wireless LAN capability. 3、Stamp Hole Design: The RP2040 microcontroller board has a stamp hole design and can be soldered directly onto a user designed backplane. 4、Support Functions: USB1.1 host and device support, low power sleep and hibernation modes, 26 pin count, 2MB memory. 5、Flexible Digital Interface: The microcontroller development board has a flexible digital interface and is made of PCB material that will not deform over time, thus ensuring long term stability. Specification Item Type: RP2040 Microcontroller Development Board Product Material: PCB Microcontroller Chip: For RP2040 Processor: Dual Core for ARM Cortex M0 + Operating Frequency: 133MHz Number Of Pins: 26 Memory: 2MB Package List 1 x RP2040 Microcontroller Development Board