---
product_id: 530270605
title: "SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption"
brand: "sparkfun"
price: "$U7588"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/530270605-sparkfun-thing-plus-esp32-s2-wroom-no-bluetooth-highly-integrated
store_origin: UY
region: Uruguay
---

# 240MHz Xtensa LX7 CPU 2.4 GHz WiFi up to 150Mbps Transparent Flash & RAM Encryption SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption

**Brand:** sparkfun
**Price:** $U7588
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your IoT game with secure, speedy, and sleek development power!

## Quick Answers

- **What is this?** SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption by sparkfun
- **How much does it cost?** $U7588 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/530270605-sparkfun-thing-plus-esp32-s2-wroom-no-bluetooth-highly-integrated)

## Best For

- sparkfun enthusiasts

## Why This Product

- Trusted sparkfun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Level Security:** Hardware-accelerated AES-XTS encryption and secure boot keep your firmware and data locked tight.
- • **Plug & Play Expansion:** Feather form-factor with USB-C, JST LiPo, and Qwiic connectors for effortless integration into your IoT ecosystem.
- • **Seamless Connectivity:** Integrated 802.11 b/g/n WiFi transceiver delivers reliable 2.4 GHz wireless speeds up to 150Mbps.
- • **Powerhouse Performance:** Xtensa LX7 core clocked at a blazing 240MHz for lightning-fast processing.
- • **Ultra-Low Power Flexibility:** RISC-V ULP coprocessor balances performance with deep-sleep currents as low as 20µA for battery-friendly projects.

## Overview

The SparkFun Thing Plus - ESP32-S2 WROOM is a compact, Feather form-factor development board featuring a 240MHz Xtensa LX7 microprocessor, 4MB embedded SPI flash, and advanced cryptographic hardware for transparent flash and RAM encryption. Designed for secure IoT applications, it offers integrated 2.4 GHz WiFi (up to 150Mbps), ultra-low power RISC-V coprocessor, and multiple connectivity options including USB-C, JST LiPo battery connector, and Qwiic interface. Ideal for professionals seeking robust, secure, and power-efficient wireless development without Bluetooth.

## Description

SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption

## Features

- ESP32-S2 Module: Xtensa Single-Core 32-bit LX7 Microprocessor (up to 240MHz); RISC-V ULP Coprocessor: 128KB ROM and 320KB SRAM, 4MB of Embedded SPI Flash Storage; Cryptographic Hardware Accelerators: AES, ECB/CBC/OFB/CFB/CTR, GCM, SHA, RSA, and ECC (Digital Signature)
- Physical Security Features: Transparent external flash and RAM encryption (AES-XTS), Secure Boot feature ensures only signed firmware (with RSA-PSS signature) is booted, HMAC and Digital Signature modules use software inaccessible keys to generate SHA-MAC and MAC signatures
- Integrated 802.11 b/g/n WiFi 2.4GHz Transceiver (up to 150Mbps); Integrated Temperature Sensor (-20°C to 110°C); Operating Voltage: 3.0 to 3.6V: WiFi: 310mA (peak), Light-Sleep: 550µA, Deep-Sleep: 20-235µA
- 21 Available GPIO: 16x 12-bit ADC Channels, 2x 8-bit DAC, 14x Capacitive Touch Sensing, 4x SPI (only one is configured by default in the Arduino IDE), 1x I2S, 2x I2C (only one is configured by default in the Arduino IDE), 2x UART (only two are configured by default in the Arduino IDE, one UART is used for bootloading/debug), 8x PWM Channels
- Note: No Bluetooth included. JST LiPo Battery Connector; Qwiic Connector; USB-C Connector; JTAG PTH Pins; Feather Footprint

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SparkFun |
| Manufacturer | SparkFun Electronics |
| Country of Origin | USA |
| Model number | WRL-17743 |
| Colour | Red |
| Item Weight | 13 g |
| Product Dimensions | 6.7 x 2.4 x 0.8 cm; 13 g |
| Item model number | WRL-17743 |
| Item Height | 8 Millimeters |
| Item Width | 24 Millimeters |
| Processor brand | Espressif |
| Processor Speed | 2.4 GHz |
| Number of processors | 1 |
| Memory Storage Capacity | 4 MB |
| Inbuilt Memory Capacity | 3.2E+2 Bytes |
| Memory Technology | DDR |
| Wireless Standard | 2.4 GHz Radio Frequency |
| Number of USB Ports | 1 |
| Connectivity Technology | Wi-Fi |
| Operating System | FreeRTOS |
| Compatible Device | Qwiic ecosystem devices |
| Included Components | JST LiPo Battery Connector, Qwiic Connector, USB-C Connector, JTAG PTH Pins, and Feather Footprint |
| Are batteries included? | No |
| Hardware Interface Type | Bluetooth |

## Product Details

- **Brand:** SparkFun
- **Model Name:** SparkFun Thing Plus - ESP32-S2 WROOM
- **RAM Memory Installed Size:** 3.2E+2 Bytes
- **Memory Storage Capacity:** 4 MB
- **CPU Speed:** 2.4 GHz

## Images

![SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption - Image 1](https://m.media-amazon.com/images/I/71kO80yN5uL.jpg)
![SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption - Image 2](https://m.media-amazon.com/images/I/61t6iqm-BqL.jpg)
![SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption - Image 3](https://m.media-amazon.com/images/I/61ljErNLyML.jpg)
![SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption - Image 4](https://m.media-amazon.com/images/I/615OBWTa7rL.jpg)
![SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption - Image 5](https://m.media-amazon.com/images/I/61K4lq8e21L.jpg)

## Frequently Bought Together

- SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth- Highly-Integrated Feather Form-Factor Development Board Equipped w/a 2.4 GHz WiFi System-on-Chip (SoC)- Transparent External Flash & RAM encryption
- I2C Qwiic Cable Kit Stemma QT Wire for SparkFun Development Boards Sensor Board Breakout Breadboard 4 Pin Sh1.0 Connector

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-10*