{"product_id":"esp32-c3-supermini-development-board-wifi-bluetooth-arduino","title":"ESP32-C3 SuperMini Dev Board – WiFi \u0026 Bluetooth 5.0","description":"\u003ch2\u003eESP32-C3 SuperMini Development Board – Compact WiFi \u0026amp; Bluetooth 5.0 Module\u003c\/h2\u003e\n\n\u003cp\u003eMeet the \u003cstrong\u003eESP32-C3 SuperMini Development Board\u003c\/strong\u003e — one of the smallest, most capable microcontroller boards available for makers, hobbyists, and engineers alike. Powered by the \u003cstrong\u003eESP32-C3FN4 chip\u003c\/strong\u003e, this ultra-compact module (just 22.52 × 18 mm — roughly thumb-sized) packs dual wireless connectivity — \u003cstrong\u003eWiFi 802.11 b\/g\/n\u003c\/strong\u003e and \u003cstrong\u003eBluetooth 5.0\u003c\/strong\u003e — into a form factor perfect for wearables, IoT devices, and space-constrained projects.\u003c\/p\u003e\n\n\u003cp\u003eFully compatible with the \u003cstrong\u003eArduino IDE\u003c\/strong\u003e and MicroPython, it's an ideal platform for rapid prototyping and production-ready embedded designs. Whether you're building a smart home sensor, a wireless remote, or a wearable gadget, the ESP32-C3 SuperMini delivers impressive performance in a tiny package.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e ESP32-C3FN4 RISC-V single-core processor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e WiFi 802.11 b\/g\/n + Bluetooth 5.0 (BLE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact Size:\u003c\/strong\u003e 22.52 × 18 mm — thumb-sized footprint\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOnboard LED:\u003c\/strong\u003e Blue LED on GPIO8 pin for quick status indication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SMD — clean, low-profile design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino Compatible:\u003c\/strong\u003e Works seamlessly with Arduino IDE \u0026amp; MicroPython\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Fully programmable for your specific project needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in:\u003c\/strong\u003e Single board, with optional adapter, or in packs of 5 or 10\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe ESP32-C3 SuperMini is perfect for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e🔌 \u003cstrong\u003eIoT Developers\u003c\/strong\u003e building connected smart-home devices\u003c\/li\u003e\n  \u003cli\u003e⌚ \u003cstrong\u003eWearable Tech Makers\u003c\/strong\u003e who need compact, low-power wireless\u003c\/li\u003e\n  \u003cli\u003e🤖 \u003cstrong\u003eArduino Enthusiasts\u003c\/strong\u003e looking to upgrade to WiFi + BT capability\u003c\/li\u003e\n  \u003cli\u003e🎓 \u003cstrong\u003eStudents \u0026amp; Educators\u003c\/strong\u003e exploring embedded systems and wireless protocols\u003c\/li\u003e\n  \u003cli\u003e🏭 \u003cstrong\u003ePrototypers\u003c\/strong\u003e needing a reliable, production-friendly module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eESP32-C3 SuperMini Development Board (quantity based on selected option)\u003c\/li\u003e\n  \u003cli\u003eOptional ESP32-C3 adapter included with adapter variant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOptions Available\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eESP32-C3 Adapter Bundle\u003c\/li\u003e\n  \u003cli\u003e1 pc\u003c\/li\u003e\n  \u003cli\u003e5 pcs\u003c\/li\u003e\n  \u003cli\u003e10 pcs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More DIY \u0026amp; Electronics Essentials\u003c\/h3\u003e\n\u003cp\u003eLooking for more components for your builds? Check out these related items in our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e — great for custom antenna or enclosure crafting\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/glow-in-the-dark-natural-stone-round-beads-diy-jewelry-making\"\u003eGlow in the Dark Natural Stone Round Beads | DIY Jewelry Making\u003c\/a\u003e — pair with wearable ESP32 projects for unique accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What makes the ESP32-C3 SuperMini different from a standard ESP32 board?\u003c\/h4\u003e\n\u003cp\u003eA: The ESP32-C3 SuperMini is significantly smaller than standard ESP32 boards — measuring just 22.52 × 18 mm — making it ideal for wearables and compact enclosures. It uses the RISC-V based ESP32-C3FN4 chip with Bluetooth 5.0 BLE and WiFi 802.11 b\/g\/n, offering modern connectivity in a thumb-sized package while remaining fully Arduino IDE compatible.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the ESP32-C3 SuperMini compatible with the Arduino IDE?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The ESP32-C3 SuperMini is fully compatible with the Arduino IDE. Simply add the ESP32 board package to your Arduino IDE board manager, select the ESP32C3 Dev Module, and you're ready to upload sketches. It also supports MicroPython for those who prefer a Python-based workflow.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the onboard blue LED connected to?\u003c\/h4\u003e\n\u003cp\u003eA: The onboard blue LED is connected to \u003cstrong\u003eGPIO8\u003c\/strong\u003e. You can control it directly via code — useful for status indicators, debugging, or visual feedback in your projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I buy multiple boards at once?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! The ESP32-C3 SuperMini is available in packs of 1, 5, or 10 boards, as well as an adapter bundle variant. Multi-pack options offer great value for classroom use, bulk prototyping, or stocking up for future projects.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What makes the ESP32-C3 SuperMini different from a standard ESP32 board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ESP32-C3 SuperMini is significantly smaller than standard ESP32 boards — measuring just 22.52 × 18 mm — making it ideal for wearables and compact enclosures. 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