ESP32-S2 Modules and Boards¶
Espressif designs and manufactures different modules and development boards to help users evaluate the potential of the ESP32-S2 family of chips.
This document provides description of modules and development boards currently available from Espressif.
Note
For description of previous versions of modules and development boards as well as for description of discontinued ones, please go to Section Previous Versions of ESP32-S2 Modules and Boards.
Modules¶
This is a family of ESP32-S2-based modules with some integrated key components, including a crystal oscillator and an antenna matching circuit. The modules constitute ready-made solutions for integration into final products. If combined with a few extra components, such as a programming interface, bootstrapping resistors, and pin headers, these modules can also be used for evaluation of ESP32-S2’s functionality.
The key characteristics of these modules are summarized in the table below. Some additional details are covered in the following sections.
Module |
Chip |
Flash, MB |
PSRAM, MB |
Ant. |
Dimensions, mm |
|---|---|---|---|---|---|
ESP32-S2-WROOM-32 |
ESP32-S2 |
2 |
N/A |
MIFA |
16 x 23 x 3 |
MIFA - Meandered Inverted-F Antenna
U.FL - U.FL / IPEX antenna connector
Development Boards¶
ESP32-S2-Kaluga-1 Kit v1.3¶
The ESP32-S2-Kaluga-1 kit is a development kit by Espressif that consists of one main board and several extension boards. This kit is intended to provide users with tools for development of human-computer interaction applications based on the ESP32-S2 chip.
ESP32-S2-Kaluga-1 (click to enlarge)¶