{"product_id":"lolin-esp32-s2-mini-v1-wifi-iot-development-board-4mb-flash-2mb-psram","title":"LOLIN ESP32-S2 Mini Wi-Fi IoT Board | 4MB Flash 2MB PSRAM","description":"\u003cp\u003eThe \u003cstrong\u003eLOLIN ESP32-S2 Mini V1 Wi-Fi IoT Development Board\u003c\/strong\u003e is a compact, powerful microcontroller board built on the \u003cstrong\u003eESP32-S2FN4R2\u003c\/strong\u003e chip. With \u003cstrong\u003e4MB Flash\u003c\/strong\u003e and \u003cstrong\u003e2MB PSRAM\u003c\/strong\u003e onboard, it delivers impressive performance in a tiny footprint — making it the go-to choice for hobbyists, makers, and engineers building smart, connected projects.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're prototyping a home automation system, building a sensor network, or experimenting with MicroPython and Arduino, this board gives you everything you need to get started fast.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e ESP32-S2FN4R2 single-core Xtensa LX7 processor up to 240 MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 4MB Flash + 2MB PSRAM for robust data handling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e 2.4GHz Wi-Fi (802.11 b\/g\/n) for seamless IoT integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e Fully compatible with MicroPython and Arduino IDE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Ultra-compact Mini design — perfect for space-constrained builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e USB-C connector for easy programming and power\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPIO:\u003c\/strong\u003e Multiple I\/O pins supporting UART, SPI, I2C, ADC, DAC, PWM, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e Hardware-accelerated encryption for secure IoT deployments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power:\u003c\/strong\u003e Multiple power modes ideal for battery-powered applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is It For?\u003c\/h3\u003e\n\u003cp\u003eThis board is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY smart home and home automation projects\u003c\/li\u003e\n  \u003cli\u003eIoT sensor nodes and data loggers\u003c\/li\u003e\n  \u003cli\u003eWearable electronics and compact embedded systems\u003c\/li\u003e\n  \u003cli\u003eStudents and educators learning embedded programming\u003c\/li\u003e\n  \u003cli\u003ePrototyping Wi-Fi-enabled devices with MicroPython or Arduino\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eESP32-S2 Mini V1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eESP32-S2FN4R2\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4MB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePSRAM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2MB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.4GHz 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible IDEs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArduino, MicroPython, ESP-IDF\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVendor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLOLIN (by Qme)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eLearn More About IoT Development\u003c\/h3\u003e\n\u003cp\u003eFor best practices in building connected IoT devices and embedded systems, visit the NIST Cybersecurity for IoT Program for guidance on secure IoT development.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What is the LOLIN ESP32-S2 Mini V1 IoT development board?\u003c\/h4\u003e\n\u003cp\u003eA: The LOLIN ESP32-S2 Mini V1 is a compact Wi-Fi-enabled microcontroller development board based on the ESP32-S2FN4R2 chip. It features 4MB Flash and 2MB PSRAM, and is compatible with both MicroPython and Arduino, making it perfect for IoT, home automation, and embedded electronics projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the ESP32-S2 Mini compatible with Arduino IDE and MicroPython?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The LOLIN ESP32-S2 Mini V1 is fully compatible with the Arduino IDE and MicroPython, allowing beginners and experienced developers alike to write and upload code quickly and easily. It also supports Espressif's native ESP-IDF framework for advanced users.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What can I build with the ESP32-S2 Mini board?\u003c\/h4\u003e\n\u003cp\u003eA: You can build a wide range of projects including Wi-Fi IoT sensor nodes, smart home controllers, data loggers, wearable devices, and wireless communication modules. The onboard 2MB PSRAM and 4MB Flash give you ample memory for complex applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the ESP32-S2 Mini board support low-power operation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ESP32-S2 chip supports multiple power-saving modes including deep sleep, light sleep, and modem sleep — making it well-suited for battery-powered IoT devices that need to conserve energy between tasks.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the LOLIN ESP32-S2 Mini V1 IoT development board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The LOLIN ESP32-S2 Mini V1 is a compact Wi-Fi-enabled microcontroller development board based on the ESP32-S2FN4R2 chip. 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