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Espressif ESP32-PICO-V3-ZERO-DevKit image

Espressif ESP32-PICO-V3-ZERO-DevKit

Development Board

Code name: ESP32_PICO_V3_ZERO_DEVKIT
ESP32 ESPRESSIF

Espressif ESP32-PICO-V3-ZERO-DevKit is a development board based on the ESP32 microcontroller using XTENSA architecture.

This board features a maximum CPU frequency of 240 MHz and 4MB flash memory.

About Espressif ESP32-PICO-V3-ZERO-DevKit

The ESP32-PICO-V3-ZERO-DevKit is a compact development board featuring the ESP32-PICO-V3-ZERO module. It is designed for smart home and IoT applications with Amazon Alexa Connect Kit (ACK) integration, enabling seamless cloud connectivity. The board includes built-in Wi-Fi and Bluetooth capabilities and supports multiple peripherals, making it an excellent choice for connected device development.

📋 Technical Specifications

Complete technical specification details for Espressif ESP32-PICO-V3-ZERO-DevKit

🛰️ Connectivity

WiFi 802.11 b/g/n (2.4 GHz)
Bluetooth 4.2
BLE 4.2

🧠 Microcontroller

Model esp32
Clock Speed 240 MHz
Flash Size 4MB
Architecture xtensa

✨ Features & Pins

Digital IO 26
Analog Input 12
PWM 10
Interrupts 16
Download Full Datasheet

Espressif ESP32-PICO-V3-ZERO-DevKit Pinout Diagram

Complete pin reference for Espressif ESP32-PICO-V3-ZERO-DevKit

Espressif ESP32-PICO-V3-ZERO-DevKit pinout
The ESP32-PICO-V3-ZERO-DevKit pinout includes multiple GPIOs and communication interfaces. It provides power pins (5V, 3.3V, and GND), UART (TX, RX), I2C (SDA, SCL), and SPI (MISO, MOSI, SCK, SS) for connectivity. ADC pins are available for analog input applications. It also supports PWM and other digital functions, making it suitable for a variety of embedded projects.

Useful Links

Datasheets and resources for Espressif ESP32-PICO-V3-ZERO-DevKit

Board Datasheet

Technical specifications

ESP32 Datasheet

Microcontroller reference

Pin Mappings

Complete pinout and GPIO mapping for Espressif ESP32-PICO-V3-ZERO-DevKit

26
Digital I/O Pins
16
Interrupt Pins
12
Analog Inputs
10
PWM Pins
PinAnalogTouchPWMOther
0A11T1PWM
1PWMTX
2A12T2PWM
3PWMRX
4A10T0PWM
5PWM
12A15T5PWM
13A14T4PWM
14A16T6PWM
15A13T3PWM
16PWM
17PWM
18PWM
19PWM
21PWM
22PWM
23PWM
25A18PWMDAC1
26A19PWMDAC2
27A17T7PWM
32A4T9PWM
33A5T8PWM
34A6
35A7
Legend
A0 Analog input
T0 Touch sensor
PWM PWM capable
RX/TX Serial pins
LED Built-in LED
# Pin number

Default Tools & Configuration

Build and upload settings for Espressif ESP32-PICO-V3-ZERO-DevKit

SettingValue
Bootloader toolesptool_py
Uploader toolesptool_py
Network uploader toolesp_ota
Bootloader address0x1000
Flash modedio
Boot modedio
Maximum upload size
1920 KB (1966080 bytes)
Maximum data size
320 KB (327680 bytes)
Configuration Summary

The Espressif ESP32-PICO-V3-ZERO-DevKit uses esptool_py for uploads , esp_ota for OTA updates, and esptool_py bootloader at 0x1000.

Flash mode: dio | Boot mode: dio

Max sketch size: 1920 KB | Max data size: 320 KB