Datasheet

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Datasheet - MAKER-PI-PICO

Function

Description

Micro USB Port

*MAKER-PI-PICO only

Used to power up the Maker Pi Pico and upload programs from PC.

3V3 Power LED

LED indicator for 3V3. Turn on when powered up.

GPIO LEDs

LED indicator for Raspberry Pi Pico GPIO.

Turn on when the GPIO state is high.

WS2812B RGB LED

User programmable WS2812B RGB LED. Connected to GP28.

GPIO Breakout

Breakout of the Raspberry Pi Pico GPIO pins.

* MAKER-PI-PICO = Male Pin Headers

* MAKER-PI-PICO-NB = Female Pin Headers

Debugging Port

Breakout

Breakout of the Raspberry Pi Pico debugging port.

Reset Button

Press to reset the Raspberry Pi Pico.

Programmable

Buttons

Connected to pin GP20, GP21 and GP22 respectively.

Accessible from the user program.

* Rev1.0.0 to 1.1.0 = To enable internal pull-up in software.

* Rev1.2.0 = Pulled-up permanently on hardware with debouncing

capacitor.

Piezo Buzzer

Can be used to play tone or melody.

Connected to GP18.

Buzzer Mute Switch

Used to mute the piezo buzzer.

Audio Out

Non amplified audio output. Can be connected to an earphone or

amplified speaker.

● Left Channel : GP18

● Right Channel : GP19

ESP-01 Socket

Socket for ESP-01 ESP8266 WiFi module.

Can be used to IoT-enabled your project.

Micro SD Card

Socket

Socket for micro SD Card.

Raspberry Pi

Pico GPIO

SD Card

SD Mode

SPI Mode

GP10

GP11

GP12

GP13

GP14

GP15

CLK

CMD

DAT0

DAT1

DAT2

CD/DAT3

SCK

SDI

SDO

CSn

* Unused pins must be configured as internal pull-up.

Pi Pico Socket

*MAKER-PI-PICO-NB only

Socket for Raspberry Pi Pico.

Can be used with Raspberry Pi Pico with Pre-soldered Headers.

Table 1: MAKER-PI-PICO & MAKER-PI-PICO-NB Board Functions