--- product_id: 373112899 title: "Teyleten Robot ESP32S ESP32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 38P, 3PCS)" brand: "teyleten robot" price: "AR$61388" currency: ARS in_stock: true reviews_count: 9 category: "Teyleten Robot" url: https://www.desertcart.com.ar/products/373112899-teyleten-robot-esp32s-esp32-development-board-2-4ghz-dual-core store_origin: AR region: Argentina --- # Dual-core 240MHz CPU 2.4GHz WiFi + Bluetooth 4.2 On-board 5V to 3.3V regulator Teyleten Robot ESP32S ESP32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 38P, 3PCS) **Brand:** teyleten robot **Price:** AR$61388 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your IoT game with the ultimate dual-core ESP32 powerhouse! ## Quick Answers - **What is this?** Teyleten Robot ESP32S ESP32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 38P, 3PCS) by teyleten robot - **How much does it cost?** AR$61388 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/373112899-teyleten-robot-esp32s-esp32-development-board-2-4ghz-dual-core) ## Best For - teyleten robot enthusiasts ## Why This Product - Trusted teyleten robot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Robust Power Management:** Integrated AMS1117 voltage regulator supports 5V input and stable 3.3V operation, ensuring reliable performance under varied power conditions. - β€’ **Compact & Versatile Design:** Slim profile and dual-sided I/O pins fit easily into any project, giving you maximum flexibility without bulk. - β€’ **Plug & Play Development Ready:** Pre-soldered pins and Arduino IDE compatibility make setup and prototyping fasterβ€”get your ideas live without the hassle. - β€’ **Seamless Wireless Connectivity:** Built-in 802.11 b/g/n WiFi and Bluetooth 4.2 ensure your projects stay connected effortlessly in any smart environment. - β€’ **Powerhouse Dual-Core Performance:** Experience lightning-fast processing with two 240MHz Tensilica LX6 cores, perfect for multitasking and complex IoT applications. ## Overview The Teyleten Robot ESP32S Development Board is a compact, dual-core microcontroller featuring a 240MHz CPU, integrated 2.4GHz WiFi and Bluetooth 4.2, and a built-in voltage regulator supporting 5V input. Designed for Arduino IDE compatibility and versatile peripheral connectivity, it’s ideal for professional-grade IoT projects requiring reliable wireless communication and efficient multitasking. ## Description This board is already soldered! Data Feature: Complete microcontroller with WLAN (802.11bgn) and Bluetooth (Classic and LE). Reset and boot buttons are available, so a new firmware can be quickly and easily installed. The development board combines a CPU with 2 Tensilica LX6 cores, clocked at up to 240 MHz, and 512 kilobytes in a single microcontroller chip. Warm Tips: When you download the program to development board, you need to press the IOO button for 1-2 seconds. 38P and 30P board sizes and circuit layouts are different. Review: Versatile and Reliable ESP32 Modules - Perfect for IoT Projects - I recently purchased a set of three ESP32 WROOM-32 modules, and I must say, I am thoroughly impressed with their performance and capabilities. These modules are a game-changer for anyone involved in IoT projects, offering a wide array of features and impressive specifications. Let's dive into some of the key specs of the ESP32 WROOM-32: - Dual-core Xtensa 32-bit LX6 microprocessor, running at up to 240 MHz - 520 KB of SRAM and 448 KB of ROM - 4 MB of flash memory for storing code and data - 802.11 b/g/n WiFi and Bluetooth 4.2 (BLE) connectivity - 34 GPIO pins, supporting various interfaces like SPI, I2C, UART, and more - 12-bit ADC and 8-bit DAC for analog signal processing - Cryptographic hardware acceleration for secure communication These specifications make the ESP32 WROOM-32 a powerhouse in the world of IoT. The dual-core processor enables efficient multitasking and high-speed execution, while the ample memory allows for complex applications and data storage. The built-in WiFi and Bluetooth connectivity make it easy to integrate these modules into wireless networks and communicate with other devices seamlessly. Upon receiving the modules, I ran a comprehensive health check on each one, testing various aspects such as chip information, memory, flash memory, WiFi connectivity, and internet connectivity. I'm thrilled to report that all three modules passed the tests with outstanding results, demonstrating their reliability and performance. Setting up the ESP32 WROOM-32 modules with the Arduino IDE is a breeze, even for beginners. Simply follow these steps: 1. Install the Arduino IDE on your computer. 2. Add the ESP32 board package URL to the Arduino IDE preferences. 3. Install the ESP32 board package through the Boards Manager. 4. Select the "NodeMCU-32S" board from the "Tools" menu. 5. Connect your ESP32 module to your computer via USB. 6. Select the appropriate port from the "Tools" menu. 7. Start programming and uploading your sketches to the ESP32 module. With its impressive specifications and ease of use, the ESP32 WROOM-32 opens up a world of possibilities for IoT projects. Whether you're building smart home devices, wearable sensors, industrial control systems, or anything in between, these modules provide the necessary computing power, connectivity, and flexibility to bring your ideas to fruition. In conclusion, I wholeheartedly recommend the ESP32 WROOM-32 modules to anyone embarking on IoT projects. Their powerful specs, reliable performance, and compatibility with the Arduino IDE make them an excellent choice for both beginners and experienced developers. These modules are a must-have for anyone serious about IoT development. Review: Great value boards with a few small cons - All 3 MCU's showed up in excelent condition. After installing the silicon labs update, all 3 MCU's were detectable on my PC. After selecting the ESP32 Dev Module and the proper com port in the Arduino IDE, all 3 MCU's were able to have sketches uploaded to them. Mine did not require the boot button to be pressed during uploading. I have tested both WiFi and BLE, both work without any issues. With the proper libraries OAT updates work reliably. The only cons to these boards is that they are not very (standard) bread board friendly, due to their width. It would be nice if the board could be narrowed up by one pin, so both side of the board can be accessed. Custom bread board can be used to access both sides. But, usually i side of the board is sufficient. More memory and usb-c would be great too. The cons are very small issues. These boards are an excelent value and I give these MCU's 5 stars. I would definatly buy these again. ## Features - 1. The Development Board continues 1.0 classic design, eliciting most I/O to both sides of the needle, developers can connect peripherals according to their own needs. - 2. When using breadboard for development and debugging, the standard needle arrangement on both sides can make the operation more simple and convenient. - 3.small volume. Easy to embed into any product - 4.Powerful, support LWIP protocol, freertos - 5.Support three modes: AP, STA, AP+STA coexistence mode - 6.For arduino IDE,choose ESP32 DEV,make sure that your program or run a program smaller than the ESP32 configuration - 7.The maximum operating voltage of the ESP32 is 3.3V. The ESP32 has an on-board voltage regulator that can withstand voltages up to 5V using the VIN and GND pins. Once a voltage is input to the ESP32 development board's VIN pin, that voltage is passed through the ESP32's on-board voltage regulator (AMS1117), which outputs a constant 3.3V, which is the board's operating voltage. Note: The maximum operating voltage of the ESP32 is 3.3V.The maximum voltage that can be applied to the ESP32 Development Board from the VIN pin is 5V.USB power supply is 5V. - 8.you need to driver the CP2102 before you can start using it - 9.32S is the core development board based on ESP-32S module. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09J95SMG7 | | Best Sellers Rank | #364 in Single Board Computers (Computers & Accessories) | | Brand | Teyleten Robot | | CPU Model | ARMv7 | | Compatible Devices | Arduino, Microcontrollers, Computers | | Connectivity Technology | Bluetooth, Wi-Fi | | Customer Reviews | 4.5 4.5 out of 5 stars (871) | | Item Dimensions L x W x H | 0.19"L x 0.1"W x 0.05"H | | Manufacturer | Teyleten Robot | | Memory Storage Capacity | 524288 Bytes | | Model Name | ESP32 | | Operating System | FreeRTOS | | Processor Brand | Espressif | | Processor Count | 2 | | Processor Speed | 0.24 GHz | | RAM Memory Installed | 524288 Bytes | | RAM Memory Technology | SRAM | | Total Usb Ports | 1 | | Wireless Compability | 802.11bgn | ## Product Details - **Brand:** Teyleten Robot - **CPU Model:** ARMv7 - **Memory Storage Capacity:** 524288 Bytes - **Model Name:** ESP32 - **Ram Memory Installed Size:** 524288 Bytes ## Images ![Teyleten Robot ESP32S ESP32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 38P, 3PCS) - Image 1](https://m.media-amazon.com/images/I/71Cjuq-cSRL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Versatile and Reliable ESP32 Modules - Perfect for IoT Projects *by A***A on April 3, 2024* I recently purchased a set of three ESP32 WROOM-32 modules, and I must say, I am thoroughly impressed with their performance and capabilities. These modules are a game-changer for anyone involved in IoT projects, offering a wide array of features and impressive specifications. Let's dive into some of the key specs of the ESP32 WROOM-32: - Dual-core Xtensa 32-bit LX6 microprocessor, running at up to 240 MHz - 520 KB of SRAM and 448 KB of ROM - 4 MB of flash memory for storing code and data - 802.11 b/g/n WiFi and Bluetooth 4.2 (BLE) connectivity - 34 GPIO pins, supporting various interfaces like SPI, I2C, UART, and more - 12-bit ADC and 8-bit DAC for analog signal processing - Cryptographic hardware acceleration for secure communication These specifications make the ESP32 WROOM-32 a powerhouse in the world of IoT. The dual-core processor enables efficient multitasking and high-speed execution, while the ample memory allows for complex applications and data storage. The built-in WiFi and Bluetooth connectivity make it easy to integrate these modules into wireless networks and communicate with other devices seamlessly. Upon receiving the modules, I ran a comprehensive health check on each one, testing various aspects such as chip information, memory, flash memory, WiFi connectivity, and internet connectivity. I'm thrilled to report that all three modules passed the tests with outstanding results, demonstrating their reliability and performance. Setting up the ESP32 WROOM-32 modules with the Arduino IDE is a breeze, even for beginners. Simply follow these steps: 1. Install the Arduino IDE on your computer. 2. Add the ESP32 board package URL to the Arduino IDE preferences. 3. Install the ESP32 board package through the Boards Manager. 4. Select the "NodeMCU-32S" board from the "Tools" menu. 5. Connect your ESP32 module to your computer via USB. 6. Select the appropriate port from the "Tools" menu. 7. Start programming and uploading your sketches to the ESP32 module. With its impressive specifications and ease of use, the ESP32 WROOM-32 opens up a world of possibilities for IoT projects. Whether you're building smart home devices, wearable sensors, industrial control systems, or anything in between, these modules provide the necessary computing power, connectivity, and flexibility to bring your ideas to fruition. In conclusion, I wholeheartedly recommend the ESP32 WROOM-32 modules to anyone embarking on IoT projects. Their powerful specs, reliable performance, and compatibility with the Arduino IDE make them an excellent choice for both beginners and experienced developers. These modules are a must-have for anyone serious about IoT development. ### ⭐⭐⭐⭐⭐ Great value boards with a few small cons *by P***. on June 22, 2025* All 3 MCU's showed up in excelent condition. After installing the silicon labs update, all 3 MCU's were detectable on my PC. After selecting the ESP32 Dev Module and the proper com port in the Arduino IDE, all 3 MCU's were able to have sketches uploaded to them. Mine did not require the boot button to be pressed during uploading. I have tested both WiFi and BLE, both work without any issues. With the proper libraries OAT updates work reliably. The only cons to these boards is that they are not very (standard) bread board friendly, due to their width. It would be nice if the board could be narrowed up by one pin, so both side of the board can be accessed. Custom bread board can be used to access both sides. But, usually i side of the board is sufficient. More memory and usb-c would be great too. The cons are very small issues. These boards are an excelent value and I give these MCU's 5 stars. I would definatly buy these again. ### ⭐⭐⭐⭐⭐ Excellent ESP32 board for the price *by J***. on July 30, 2025* So far, I have no complains. It is a solid construction, well packed, run as well as other ESP32 I use and the code is no problem. Happy with it! ## Frequently Bought Together - Teyleten Robot ESP32S ESP32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 38P, 3PCS) - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - 4PCS Breadboards Kit Include 2PCS 830 Point 2PCS 400 Point Solderless Breadboards for Proto Shield Distribution Connecting Blocks --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/373112899-teyleten-robot-esp32s-esp32-development-board-2-4ghz-dual-core](https://www.desertcart.com.ar/products/373112899-teyleten-robot-esp32s-esp32-development-board-2-4ghz-dual-core) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-16*