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SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth - RAM encryption
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SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth - RAM encryption
The SparkFun ESP32-S2 WROOM Thing Plus is a highly-integrated, Feather form-factor development board equipped with 2.4 GHz WiFi System-on-Chip with a focus on IoT and connectivity based applications. The board features secure boot features, embedded external flash storage, ULP (RISC-V) Coprocessor, LCD interface, and integrated temp sensor. The USB-C connector and Qwiic connector make it easy to use and the LiPo charging and power circuit make it perfect for home automation or wearable tasks.
SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth - RAM encryption
Item #: 40376996

SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth - RAM encryption

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Item #: 40376996

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The SparkFun ESP32-S2 WROOM Thing Plus is a highly-integrated, Feather form-factor development board equipped with 2.4 GHz WiFi System-on-Chip with a focus on IoT and connectivity based applications. The board features secure boot features, embedded external flash storage, ULP (RISC-V) Coprocessor, LCD interface, and integrated temp sensor. The USB-C connector and Qwiic connector make it easy to use and the LiPo charging and power circuit make it perfect for home automation or wearable tasks.
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What Stands Out

WiFi Connectivity
Equipped with a 2.4 GHz WiFi SoC, the board enables seamless internet connectivity, perfect for IoT projects or remote monitoring applications.
Enhanced Security
Features transparent external flash and RAM encryption, ensuring data integrity and safety, making it ideal for projects requiring high security.
Feather Form-Factor
The compact Feather form-factor allows for easy integration into various projects, providing versatility and portability for developers and makers.

Product Details

Shop the highly-integrated SparkFun ESP32-S2 WROOM Thing Plus WiFi development board at Ubuy Sint Maarten. Perfect for connected projects and IoT applications with transparent external flash and RAM encryption.
RAM Memory Installed320 bytes
Memory Storage Capacity4 MB
Processor Speed2.4E+2 MHz
Connectivity TechnologyWi-Fi
Operating SystemFreeRTOS
Processor BrandEspressif
Wireless Compability2.4 GHz Radio Frequency
Compatible DevicesQwiic-enabled devices, Computers (USB-C enabled), LiPo batteries
RAM Memory TechnologySRAM
Processor Count1
Total Usb Ports1
BrandSparkFun
Model NameSparkFun Thing Plus - ESP32-S2 WROOM
Built-In MediaJST LiPo Battery Connector, Qwiic Connector, USB-C Connector, JTAG PTH Pins, and Feather Footprint
UPC845156011377
Unit Count1 Count
ManufacturerSparkFun Electronics
Model NumberWRL-17743
Mfr Part NumberWRL-17743
Ram Memory Installed Size320 bytes
CPU Speed2.4E+2 MHz
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • IoT Developers

    Ideal for developers creating Internet of Things applications needing WiFi connectivity and integrated features.

  • Educational Purposes

    Great for students learning about embedded systems and microcontroller programming in a hands-on environment.

  • Prototyping Projects

    Suitable for engineers and hobbyists who require a compact platform for rapid development and prototyping.

Not Suitable For
  • Bluetooth Necessity

    Not suitable for projects needing Bluetooth connectivity as this version lacks that functionality.

Product Description

SparkFun Thing Plus - ESP32-S2 WROOM -No Bluetooth - RAM encryption

About This Item

Introducing the SparkFun Thing Plus ESP32-S2 WROOM! Take your connected projects to new heights with the SparkFun Thing Plus ESP32-S2 WROOM - a highly-integrated Feather form-factor development board equipped with a powerful 2.4 GHz WiFi System-on-Chip (SoC) from Espressif. With its secure boot features, transparent external flash and RAM encryption, and advanced HMAC and Digital Signature modules, this development board addresses the security flaws found in its predecessors, the ESP8266 and ESP32. But don't be overwhelmed by its robust security features! The ESP32-S2 Thing Plus is designed to be user-friendly and versatile. It features SparkFun's Thing Plus footprint, making it compatible with a wide range of accessories and sensors.

The LiPo charging and power circuit make it perfect for home automation or wearable tasks. One of the standout features of the ESP32-S2 is the ULP (RISC-V) Co-processor, giving you even more control over performance and power consumption compared to the original ESP32. It also includes dedicated output pins for a DVP Camera Interface, LCD Interface, and an integrated temperature sensor, offering even more possibilities for your projects. To make integration seamless, we've included a Qwiic connector on board, allowing for easy integration with any of SparkFun's Qwiic ecosystem equipped sensors and accessories. And with the USB-C connector, you'll enjoy a more modern and reliable connection compared to the microB USB found on its predecessor. While the ESP32-S2 lacks Bluetooth capabilities, it still packs a punch with its integrated 802.11 b/g/n WiFi Transceiver, offering speeds of up to 150Mbps.

And though the SRAM and ROM have been reduced, the board supports larger external storage options, ensuring that you'll have plenty of space for your projects. Whether you're a beginner or an experienced developer, the SparkFun Thing Plus ESP32-S2 WROOM is the ideal choice for all your IoT and connectivity-based applications. Don't miss out on this highly-integrated and versatile development board - unlock the full potential of your projects with the ESP32-S2 WROOM today!.

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Customer Questions & Answers

  • Question: What is the SparkFun Thing Plus - ESP32-S2?

    Answer: The SparkFun Thing Plus - ESP32-S2 is a development board that combines a powerful 2.4 GHz WiFi System-on-Chip (SoC) with a highly-integrated Feather form-factor. It is designed for rapid prototyping and development of Internet of Things (IoT) projects. The board features the ESP32-S2 chip, known for its efficient performance and lower power consumption, making it ideal for battery-powered applications. Developers can use this board to create connected devices that require WiFi capabilities, such as home automation solutions and remote sensors.
  • Question: Does the ESP32-S2 have Bluetooth capabilities?

    Answer: No, the SparkFun Thing Plus - ESP32-S2 does not support Bluetooth. It is specifically designed to focus on 2.4 GHz WiFi connectivity, which allows it to effectively connect to the internet and communicate with other WiFi-enabled devices. This makes it particularly suited for projects that require stable wireless internet access without the need for Bluetooth, such as various IoT applications where WiFi is the preferred method of communication.
  • Question: What are the main features of the SparkFun Thing Plus - ESP32-S2?

    Answer: The SparkFun Thing Plus - ESP32-S2 offers several notable features, including a powerful ESP32-S2 processor, WiFi connectivity, multiple GPIO pins for interfacing with peripherals, and a small form factor for easy integration into projects. It also supports Arduino IDE, making it simple for developers to write and upload code. This board is great for building applications like smart home devices, wearables, and other connected technologies.
  • Question: Is the SparkFun Thing Plus - ESP32-S2 compatible with Arduino?

    Answer: Yes, the SparkFun Thing Plus - ESP32-S2 is compatible with the Arduino IDE, which provides an easy-to-use platform for programming the board. Developers can access a library of functions and examples, allowing for rapid development of applications. This compatibility also encourages community support, as many users contribute tutorials and code snippets. Projects that benefit include weather stations and robotic control systems that require internet connectivity.
  • Question: What programming languages can I use with the ESP32-S2?

    Answer: Primarily, the SparkFun Thing Plus - ESP32-S2 can be programmed using C/C++ through the Arduino IDE. However, it also supports MicroPython and other frameworks, allowing developers to choose the programming environment that best suits their expertise. This flexibility makes it suitable for a wide range of projects from hobbyist experiments to more complex applications in education and research.
  • Question: What type of power supply does the ESP32-S2 require?

    Answer: The SparkFun Thing Plus - ESP32-S2 operates at 3.3V and can be powered via the onboard USB connection or through an external power supply using the VIN pin. It is important to use a regulated power source to avoid potential damage. This makes it versatile for various applications, whether you're prototyping on a breadboard or utilizing it in a standalone device.
  • Question: What are some practical applications for the SparkFun Thing Plus - ESP32-S2?

    Answer: The SparkFun Thing Plus - ESP32-S2 is perfect for a myriad of practical applications, including home automation systems, environmental monitoring stations, and smart irrigation systems. Its WiFi capabilities are particularly useful in scenarios that require real-time data exchange, like sending sensor data to the cloud or controlling devices remotely. Developers can create innovative IoT solutions that enhance everyday life.
  • Question: What accessories are recommended for the ESP32-S2 board?

    Answer: To enhance functionality, several accessories are recommended for the SparkFun Thing Plus - ESP32-S2, such as sensors (temperature, humidity, motion), displays (OLED, LCD), and relay modules for controlling external appliances. These accessories can facilitate the development of comprehensive projects, enabling users to gather data, visualize information, or control outputs with ease, thus broadening the board's use case in IoT applications.
  • Question: How do I connect the ESP32-S2 to WiFi?

    Answer: Connecting the SparkFun Thing Plus - ESP32-S2 to WiFi is straightforward. Using the Arduino IDE, you can include the WiFi library and utilize the provided functions to configure the SSID and password for the network. After uploading the code, the board will connect to the WiFi automatically. This allows for seamless communication with networked devices and services, crucial for IoT applications like data logging or remote monitoring.
  • Question: Where can I buy the SparkFun Thing Plus - ESP32-S2?

    Answer: You can buy the SparkFun Thing Plus - ESP32-S2 at Ubuy, a trusted e-commerce platform that offers a variety of electronic components including this development board. Ubuy provides a seamless online shopping experience and supports customers by offering an easy way to find and purchase the products they need for their projects.

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Features & Benefits

  • Highly-integrated, Feather form-factor development board
  • 2.4 GHz WiFi System-on-Chip
  • Secure boot features and embedded external flash storage
  • ULP (RISC-V) Coprocessor, LCD interface, and integrated temp sensor
  • USB-C connector and Qwiic connector for easy use
  • LiPo charging and power circuit - perfect for home automation or wearable tasks

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