Raspberry Pi Pico W

€14,90
SKU 5056561803173

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Raspberry Pi Pico W is a member of the Raspberry Pi Pico series with the Single-Band 2.4GHz 802.11n add-on wireless interface. The form factor of the Pico remains the same. The Pico W features the CYW43439 Infineon chip.

Wireless Specifications

  • Single-band 2.4 GHz 802.11n wireless
  • Infineon CYW43439 Chip
  • WPA3
  • Supports up to 4 clients through the soft access point
  • Bluetooth BT 5.2 Support: Compatible with Bluetooth Classic and Bluetooth LE central and Peripheral roles
  • On-board ABRACON licensed antenna
  • SPI connection between RP2040 and wireless interface

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Pin Definition 

Controller Board Specifications

  • Microcontroller Chip: RP2040
  • Processor: ARM Cortex-M0 Dual Core
  • Clock Speed: Up to 133 MHz
  • RAM: 264kB
  • QSPI Flash: 2MB
  • GPIO Pins: 26 Multifunctional pins (3x analogue input pins)
  • USB: 1x USB 1.1 controller and PHY (Device and HOST support)
  • PIO: 8x programmable I/O support custom peripherals
  • Controller Pins: 2x SPI, 2x UART, 2x I2C, and 16x PWM Channels
  • Input Voltage: 1.8V ~ 5.5V DC
  • Soldering: castellated module allows direct soldering to the carrier board (only Pico and Pico W versions – H and WH versions do not have this feature)
  • Dimensions: 21mm x 51mm
  • Temperature sensor, dormant mode, low-power sleep mode, and Drag & Drop programming through storage USB
  • On-chip accelerated integer and floating-point libraries

Dimensions

 

Important Notes

  • Some wireless interface pins are shred because of the pin limitations. VSYS monitor and CLK are shared and this is why the ADC can read VSYS only where not SPI transaction is in progress.
  • The same pin on the RP2040 is shared by IRQ and CYW43439 DIN/DOUT. This means that IRQs can be checked when there is no SPI transaction in progress.
  • For optimal wireless performance, make sure that there is no metal near or under the antenna. You can improve the bandwidth by adding grounded metal to the sides of the antenna.

Items Included

  • Raspberry Pi Pico W

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