Quelltext der Seite WSAL23104 – Raspberry Pi Pico W/en

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
The Raspberry Pi Pico W is the wireless successor to the standard Pico. It uses the RP2040 dual-core processor designed by Raspberry Pi and adds an integrated 2.4 GHz Wi-Fi chip (Infineon CYW43439). The board provides 26 multi-function GPIOs, a USB 1.1 port with device and host support, and drag-and-drop programming via mass storage over USB.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/WSAL23104 WSAL23104 – Raspberry Pi Pico WH Microcontroller Board, Built-in WiFi, Based on Official RP2040 Dual-core Processor]
* [https://shop.jw-tech.eu/p/WSAL23108 WSAL23108 – Raspberry Pi Pico W Microcontroller Board, Built-in WiFi, Based on Official RP2040 Dual-core Processor]
* [https://shop.jw-tech.eu/p/WSAL23150 WSAL23150 – Raspberry Pi Pico W Microcontroller Board, Built-in WiFi, Based on Official RP2040 Dual-core Processor, Relay Kit]
* [https://shop.jw-tech.eu/p/WSAL23289 WSAL23289 – Raspberry Pi Pico W Microcontroller Board with pre-soldered header, Built-in WiFi, Based on Official RP2040 Dual-core Processor]
* [https://shop.jw-tech.eu/p/WSAL23410 WSAL23410 – Raspberry Pi Pico W Microcontroller Board, Built-in WiFi, Based on Official RP2040 Dual-core Processor, Basic Kit]

== Technical overview ==
* RP2040: dual-core Arm Cortex-M0+, clock up to 133 MHz
* 264 KB SRAM and 2 MB onboard Flash memory
* Infineon CYW43439: 2.4 GHz Wi-Fi
* 26 multi-function GPIO pins
* 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 PWM channels
* 8 programmable PIO state machines for custom peripherals
* On-chip temperature sensor
* Castellated module form factor: contact pads for direct soldering onto carrier boards
* USB 1.1: supports both device and host modes
* Low-power sleep and dormant modes

== Notes and version constraints ==
* No explicit commands or CLI instructions are present in the source; do not invent command syntax.
* Exact pinout details are only referenced, not reproduced – verify against the original source documents.
* Version-sensitive steps (firmware updates, MicroPython/SDK setup) require human confirmation since they depend on the specific software version in use.
* The source contains template placeholders (&#123;&#123;&#123;name2&#125;&#125;&#125; etc.), indicating incomplete templates – full specifications should be cross-checked against official datasheets.
* No pricing, stock, certification, or warranty information appears in the source; such claims must not be invented.

== Source and revision record ==
* [https://www.waveshare.com/wiki/Raspberry_Pi_Pico_W Raspberry Pi Pico W - Waveshare Wiki]
* Source revision: 97541
* Captured: 2026-09-04T02:37:48+00:00
* SHA-256: <code>6e89f1e5d3c09a5464d81057f9102c680704c7a56dbd9a58a0179fc6dc0dd915</code>