Pico to Pi HAT X Converter

Pico to Pi HAT X Converter โ€” Adafruit โ€” 6249

Adapter board that maps Raspberry Pi Pico (RP2040) or Pico-pin-compatible boards into the Raspberry Pi Zero 2x20 GPIO form factor. Enables use of standard Pi HATs with Pico-class boards. No active circuitry; passive pin remapping only.

Pinout

Logical pinout ยท physical placement not verified
PICO TO PI HAT X CONVE40 PI HeaderMISO3V3SCLK5VCE0GNDCE1SDA12x20 pin Pico HeadersSCL1VBUSTXVSYSRXRUNMOSI
  • 40 PI Header

    Raspberry Pi HAT 2x20 header interface exposed by the Pico to Pi HAT X Converter pinout diagram.

    Type ยท Unknown
  • 3V3

    3.3 V rail on the Pi header side of the converter.

    Type ยท PowerVoltage ยท 3.3V
  • 5V

    5 V rail on the Pi header side of the converter.

    Type ยท PowerVoltage ยท 5V
  • GND

    Ground pins on the Pi header and Pico header mappings.

    Type ยท Ground
  • SDA1

    Pi-header I2C data signal mapped in the pinout diagram to Pico GP11 / GP13 side labels depending on header side.

    Type ยท I2C
  • SCL1

    Pi-header I2C clock signal mapped in the pinout diagram to Pico GP14 side label.

    Type ยท I2C
  • TX

    UART transmit signal shown on the Pi header mapping, paired with Pico GP15 in the diagram.

    Type ยท UART
  • RX

    UART receive signal shown on the Pi header mapping, paired with Pico GP16 in the diagram.

    Type ยท UART
  • MOSI

    SPI MOSI signal on the Pi header mapping, shown with Pico GP36 / GPIO 20 region in the diagram.

    Type ยท SPI
  • MISO

    SPI MISO signal on the Pi header mapping, shown with Pico GP37 / GPIO 19 region in the diagram.

    Type ยท SPI
  • SCLK

    SPI clock signal on the Pi header mapping, shown with Pico GP35 / GPIO 21 region in the diagram.

    Type ยท SPI
  • CE0

    SPI chip-select 0 signal on the Pi header mapping.

    Type ยท GPIO
  • CE1

    SPI chip-select 1 signal on the Pi header mapping.

    Type ยท GPIO
  • 2x20 pin Pico Headers

    Dual 2x20 Pico header interface, labelled Pi Pico L and Pi Pico R in the converter pinout diagram.

    Type ยท Unknown
  • VBUS

    Pico VBUS connection shown in the converter pinout diagram.

    Type ยท PowerVoltage ยท USB VBUS / 5V domain
  • VSYS

    Pico VSYS connection shown in the converter pinout diagram.

    Type ยท Power
  • RUN

    Pico RUN control pin shown in the converter pinout diagram.

    Type ยท Control

Add-ons

269 other options

About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function โ€” motor control, PoE, display โ€” usually ships once per host connector family. Get the host board right first.

View all 269

Related groups

4 groups