The Raspberry Pi Pico W is a highperformance microcontroller board that adds WiFi and Bluetooth 5.2 connectivity to the original Pico platform [citation:8]. Built around the RP2040 chip, it offers a cost-effective solution for IoT applications at just $6 [citation:5].
| Parameter | Value |
|---|---|
| Processor | RP2040 DualCore Arm CortexM0+ [citation:1] |
| Clock Speed | Up to 133MHz [citation:5] |
| SRAM | 264KB [citation:5] |
| Flash | 2MB QSPI [citation:5] |
| Wireless | 2.4GHz 802.11n Wi-Fi + Bluetooth 5.2 [citation:1] |
| GPIO Pins | 26 multifunction (3x ADC-capable) [citation:5] |
| Interfaces | 2x UART, 2x SPI, 2x I2C, 16x PWM channels [citation:5] |
| ADC | 12-bit (3 channels) [citation:5] |
| USB | 1x USB 1.1 (host/device) [citation:5] |
| PIO State Machines | 8 for custom peripherals [citation:1] |
= Key Features =
Wireless Connectivity 2.4GHz 802.11n WiFi with WPA3 and Bluetooth 5.2 support [citation:1]
DragandDrop Programming - USB mass storage for easy firmware upload [citation:5]
Flexible Power Operates from 1.8V to 5.5V with lowpower sleep modes [citation:5]
Programmable I/O (PIO) - 8 state machines for custom peripheral emulation [citation:1]
Rich Ecosystem - Supports MicroPython, C/C++, and Arduino IDE [citation:4]
√ Compatible with existing Pico accessories [citation:3]
√ Supports Arduino IDE via Earle Philhower core [citation:4]
√ Available with presoldered headers (Pico WH variant) [citation:1]
The board features a Micro USBB port for power and programming [citation:8]. The Infineon CYW43439 chip provides wireless connectivity, with WiFi 4 support and Bluetooth 5.2 (currently supported) [citation:1][citation:8]. For low-power projects, the board includes sleep and dormant modes [citation:5].
Multiple programming environments are supported:
Upload via USB Simple dragand-drop programming [citation:5]
Wide Community - Extensive tutorials and library support
√ Supports both wired and wireless programming
√ Compatible with standard Raspberry Pi accessories
Board not recognized:
Wi-Fi connection fails: