Raspberry Pi Pico W - RP2040 ARM Cortex M0+ CYW43439 - WiFi

Index: RPI-21574 EAN: 5056561803173
A small Raspberry Pi Pico module equipped with the proprietary Raspberry RP2040 microcontroller with the CYW43439 wireless communication system. RP2040 is a dual-core ARM Cortex M0 + chip clocked at 133 MHz, with 264 KB of SRAM and 2 MB of Flash memory. Thanks to the CYW43439, WiFi IEEE 802.11 b / g / n wireless communication is possible. The system has 26 GPIO pins that work with a voltage of 3.3 V, and a built-in temperature sensor. The Raspberry Pi Pico is programmed in C / C ++ and MicroPython via the microUSB connector.
Raspberry Pi Pico W - RP2040 ARM Cortex M0+ CYW43439 - WiFi
€9.09
€7.39 tax excl.
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Manufacturer: Raspberry Pi

Product description: Raspberry Pi Pico W - RP2040 ARM Cortex M0 + CYW43439 - WiFi

A small Raspberry Pi Pico module equipped with the proprietary Raspberry RP2040 microcontroller with the CYW43439 wireless communication system. RP2040 is a dual-core ARM Cortex M0 + chip clocked at 133 MHz, with 264 KB of SRAM and 2 MB of Flash memory. Thanks to the CYW43439, WiFi IEEE 802.11 b / g / n wireless communication is possible. The system has 26 GPIO pins that work with a voltage of 3.3 V, and a built-in temperature sensor. The Raspberry Pi Pico is programmed in C / C ++ and MicroPython via the microUSB connector.

Raspberry Pi Pico W Raspberry Pi Pico W.

Pins of the Raspberry Pi Pico W module

The Raspberry Pi Pico W is equipped with 26 GPIO pins. Among them you can find interfaces such as: 2x SPI, 2x I2C, 2x UART, 3x ADC 12-bit, 16x PWM. The module is additionally equipped with 8 programmable IO pins (PIO), which are designed to support non-standard peripheral devices.

Raspberry Pi Pico W power supply

The board has a built-in microUSB port, which is used both for power supply and communication of the Raspberry Pi Pico W board with a computer. For proper operation, the module requires a 5V power supply. The board can also be powered from the VSYS pin with voltage from 1.8 V to 5.5 V , using, for example, a 3.7 V Li-Pol battery or a 3x AA battery.

The logical part of the Raspberry Pi Pico works with a voltage of 3.3 V.

The pinout of the Raspberry Pi Pico W The pinout of the Raspberry Pi Pico W.

Raspberry Pi Pico W programming

The Raspberry Pi Pico W is programmed in C / C ++ or MicroPython . In order to upload the program to the board, press and hold the BOOTSEL button and connect the Raspberry Pi Pico to the computer with a microUSB cable. The computer will detect the module as a USB mass storage device called RPI-RP2, the program file should be dragged and dropped into the newly found volume. The manufacturer provides an SDK repository for the C / C ++ and MicroPython programming languages, which can be found in the useful links below.

Getting started with MicroPython

Getting started with MicroPython

The Raspberry Pi Pico W is programmed by connecting to a computer with a USB cable by dragging and dropping the program code file to the newly created volume. There is also a sample UF2 file for download to help you get started with MicroPython.

  • Download the MicroPython UF2.
  • Press and hold the BOOTSEL button and plug the board into the USB port of your Raspberry Pi or computer.
  • Release BOOTSEL when Pico is connected to your computer.
  • The Raspberry Pi Pico will be detected as a mass storage device with volume RPI-RP2.
  • Drag and drop the MicroPython UF2 file to the RPI-RP2 volume.
  • Pico will restart, MicroPython will now be used.
  • You can access REPL and MicroPython via the serial USB port.

Download the UF2 .

Hello World in C / C ++

The first program any programmer will write is "Hello World", in this case the Raspberry Pi Pico W will be programmed via the Raspberry Pi 4B 's USB serial port.

  • Download the UF2 file "Hello World".
  • Press and hold the BOOTSEL button and connect the Raspberry Pi Pico to the Raspberry Pi's USB port.
  • The board is detected as a mass storage device with volume RPI-RP2.
  • Drag and drop the UF2 file to the RPI-RP2 volume.
  • Pico will restart.
  • Open a terminal on the Raspberry Pi 4B and run the commands:
     sudo apt install minicom
    minicom -b 115200 -o -D / dev / ttyACM0
    
  • You should see "Hello World" listed in the terminal window.

Download the UF2 .

Check the code .

Hello World at C
Accessories for Raspberry Pi Pico Accessories for Raspberry Pi Pico.

Additional accessories for the Raspberry Pi Pico W

Check out the additional accessories we have prepared for the Raspberry Pi Pico W module. Accessories can be found in the See matching accessories section, under the photo gallery. By choosing these accessories, you can follow the manufacturer's examples from the SDK documentation for C and Python.

Raspberry Pi Pico W specification

Parameter Value
System Raspberry Pi RP2040
Core ARM Cortex-M0 + Dual-Core 133 MHz
Wireless communication system CYW43439
Wireless communication WiFi 2.4 GHz IEEE 802.11 b / g / n
SRAM memory 264 kB
Flash memory 2 MB
Leads 40-pin / 23 GPIO digital + 3 ADC pins
Interfaces 2x UART, 2x I2C, 2x SPI, up to 16 PWM channels
Supply voltage 5V (USB)
Working voltage of the logical part 3.3 V
Power / data connector microUSB
Dimensions 51.3 x 21 x 3.9 mm
Voltage nominal 5 V
UC - Microcontroller RP2040
UC - Core ARM Cortex-M0+
UC - Flash 2048 kB
UC - core 2. Dual Core
UC - Digital pins 26
UC - analog in 3
UC - A/C 12-bit
UC - PWM 16
UC - WiFi yes
UC - USB microUSB
UC - I2C yes
UC - UART yes
UC - Connector 5V microUSB
UC - SPI interface yes

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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Product reviews

Raspberry Pi Pico W - RP2040 ARM Cortex M0+ CYW43439 - WiFi

5/5

Average grade

59

Customers opinion
05.12.2022
04.12.2022
01.12.2022
01.12.2022
100% recommend
29.11.2022
Quality typical of the RPi design - for me: very satisfying. Usability is the rich capabilities of the standard RPi Pico multiplied by the built-in WiFi interface. It takes some effort to learn quite a complex network module, included in the SDK, in the C, C++ version. You need to spend a lot of time on numerous experiments, compilations, tests and searching on the Internet. For the less patient, MicroPython remains - especially in the free Thonny IDE environment, even complex network applications are created on the spot.
29.11.2022
There are no major objections. Ok.
27.11.2022
A small price for a versatile microcontroller with WiFi
24.11.2022
OK! KO! OK!
22.11.2022
02.11.2022
Great thing. Programming in python is a pleasure. Attractive price for a processor with wifi access. I am waiting impatiently for bluetooth.
27.10.2022
23.10.2022
23.10.2022
I recommend
22.10.2022
It works very well as a wifi client and as a wifi host (access point). Can't create your own _hidden_ wifi (you probably need to change and recompile something in MicroPython).
19.10.2022
19.10.2022
I recommend
18.10.2022
I recommend.
17.10.2022
I recommend
17.10.2022
16.10.2022
Simple and easy application even for an amateur.
16.10.2022
10.10.2022
5/5 ok
09.10.2022
07.10.2022
07.10.2022
quickly, efficiently, I recommend it;)
06.10.2022
Everything OK recommend. The son is pleased.
06.10.2022
RPi Pico but on steroids because of WiFi / BLE. Additionally, at a small price, for the possibilities offered. I recommend.
05.10.2022
I recommend
04.10.2022
The quality of workmanship and appearance do not raise any objections, the most important is usability, which with the use of MicroPython allowed to blink the LED (WL_GPIO_0) after the first attempts and send the temperature measurement results from the internal sensor to a desktop computer via wifi. The great ease of use is due to the very good documentation and information available on the Internet. I cordially greet you, and I wish you successful experiments to all interested.
28.09.2022

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