29 multi-function GPIO pins,Supports configuration pin function, which can be easily and flexibly developed and integrated Enhanced Memory: Equipped with 2MB of onboard Flash memory, this development board provides ample space for code and data storage, facilitating efficient project execution Versatile Use: Perfect for DIY electronics enthusiasts and engineers, the RP2040-Zero supports various programming environments and is compatible with for Raspberry Pi PICO projects Hign-concerned Chemical:None Application:Computer Type:Voltage Regulator (The product appearance and printed words may vary depending on the batch, but this does not affect use) Color: As Shown Material: PCB Package Contents: 1 * PICO Development Board Module 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.