The Raspberry Pi Pico series is a range of tiny, fast, and versatile boards built using RP2040, the flagship microcontroller chip designed by Raspberry Pi in the UK.
Only the Pico W has WiFi/BLE capabilities. Meshtastic supports WiFi on the Pico W (although no web server and HTTP API), but does not currently support BLE.
Please be aware that the Raspberry Pi Pico must be used in combination with a [Waveshare LoRa Module](https://www.waveshare.com/product/raspberry-pi/boards-kits/raspberry-pi-pico-cat/pico-lora-sx1262-868m.htm), which provides the necessary SX1262 LoRa radio. Please ensure to select the correct frequency for your region.