Skip to content

Cookie preferences

We use cookies for our own analytics and to see how our campaigns perform. We never sell your data. Necessary cookies keep the site working and cannot be switched off. See our Cookie Policy for details.

Security, load balancing and remembering your cookie choice.

Show us which pages people read and how they find the site, so we can improve it (Google Analytics).

Show us which of our ad campaigns bring visitors to the site (Google Ads).

© 2026 The ThingsBoard Authors
Try for free

ThingsBoard Cloud

Choose your data region

Your data stays in the region you choose, for residency and compliance. No credit card required.

Rather run it yourself? Install on your own servers

ESP32 PICO KIT

  • Device
  • 46 installs
  • v1.0.0
  • Jun 15, 2026
  • MIT license
  • v4.2+
ESP32 PICO KIT

The ESP32-PICO-KIT is a compact development board centered on the ESP32-PICO-D4 system-in-package, which integrates the ESP32 dual-core Xtensa LX6 processor, 4 MB SPI flash, a crystal oscillator, and passive components in a single 7×7 mm package. Onboard 2.4 GHz Wi-Fi and Bluetooth 4.2/BLE provide wireless MQTT connectivity in an especially small footprint, making it one of Espressif’s most space-efficient evaluation platforms.

Hardware Type
  • Development Board
Connectivity
  • Wi-Fi
  • MQTT

The ESP32-PICO-KIT is a compact development board built around the ESP32-PICO-D4 SiP module by Espressif Systems, featuring a dual-core Xtensa LX6 CPU with Wi-Fi and Bluetooth connectivity for IoT prototyping and production.

Features

  • Dual-core Xtensa 32-bit LX6 at up to 240 MHz (ESP32-PICO-D4)
  • 520 KB SRAM, 4 MB Flash (integrated in SiP)
  • Wi-Fi 802.11 b/g/n + Bluetooth 4.2 / BLE
  • 34 GPIO pins, 18 ADC channels, 2 DAC channels
  • Ultra-compact SiP module (7 x 7 mm)
  • USB-powered via micro-USB

Specifications

ParameterValue
SoCESP32-PICO-D4 (Dual Xtensa LX6)
Clock SpeedUp to 240 MHz
Flash4 MB (in-package)
SRAM520 KB
Operating Voltage3.3V
Input Voltage5V (micro-USB)
Wi-Fi802.11 b/g/n (2.4 GHz)
BluetoothClassic + BLE 4.2

Device Technical Documentation

Download datasheets and manuals for the ESP32 PICO KIT

ESP32 PICO KIT Product page ESP32 PICO KIT Datasheet

Add Your Device to the Community

Built or ship IoT hardware? Package your device as a ZIP and publish it to the IoT Hub so users can provision it in one click.