ESP32-PICO datasheet(36/64 Pages) ESPRESSIF

Nome de Peças	ESP32-PICO

Descrição Electrónicos	2.4 GHz Wi-Fi Bluetooth® Bluetooth LE SiP

PDF	64 Pages

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Fabricante Electrônico	ESPRESSIF [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.]

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4 Peripherals

Pin Assignment

The DAC can be configured by GPIO 25 and GPIO 26. For detailed information about the pin assignment, see

ESP32 Series Datasheet > Section Peripheral Pin Configurations and ESP32 Technical Reference Manual >

Chapter IO_MUX and GPIO Matrix.

4.3.3 Touch Sensor

ESP32 has 10 capacitive-sensing GPIOs, which detect variations induced by touching or approaching the

GPIOs with a finger or other objects. The low-noise nature of the design and the high sensitivity of the circuit

allow relatively small pads to be used. Arrays of pads can also be used, so that a larger area or more points

can be detected.

Pin Assignment

The 10 capacitive-sensing GPIOs are listed in Table 15.

Table 15: Capacitive-Sensing GPIOs Available on ESP32

Capacitive-Sensing Signal Name

Pin Name

GPIO4

GPIO0

GPIO2

MTDO

MTCK

MTDI

MTMS

GPIO27

32K_XN

32K_XP

For details, see ESP32 Technical Reference Manual > Chapter On-Chip Sensors and Analog Signal

Processing.

Note:

ESP32 Touch Sensor has not passed the Conducted Susceptibility (CS) test for now, and thus has limited application

scenarios.

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ESP32-PICO Series Datasheet v1.1

ESP32-PICO Folha de dados(PDF) 36 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.