{"product_id":"sparkfun-pro-micro-esp32-c3","title":"SparkFun Pro Micro - ESP32-C3","description":"\u003cp\u003eDon't be fooled by its miniature size; the SparkFun Pro Micro ESP32-C3 packs a punch. This micro marvel crams the powerful ESP32-C3, a single-core RISC-V powerhouse with 400KB of SRAM, into a compact 1.3\". x 0.7\" board. Clocking in at 160MHz, it's ready to tackle your projects quickly and efficiently.\u003c\/p\u003e\n\u003cp\u003eForget wires and soldering headaches – the Pro Micro ESP32-C3 embraces the simplicity of the \u003ca href=\"\/hi\/search?q=qwiic+cable\u0026amp;narrow_by=\u0026amp;sort_by=relevency\u0026amp;page=1\"\u003eQwiic connector.\u003c\/a\u003e Just plug and play any \u003ca href=\"\/hi\/search?q=qwiic+sensor\u0026amp;narrow_by=\u0026amp;sort_by=relevency\u0026amp;page=1\"\u003eQwiic sensor\u003c\/a\u003e and watch your projects come alive with environmental data, motion detection, or whatever your imagination conjures. And stay connected, wherever you are, with built-in WiFi and Bluetooth® 5 (LE).\u003c\/p\u003e\n\u003cp\u003eBut the Pro Micro ESP32-C3 isn't just about small talk. Its 22 programmable GPIOs, accessible through handy castellated headers, unlock a multitude of possibilities. From tinkering with LEDs and servos to crafting intricate sensor networks, this tiny titan has the muscle to handle it all. And thanks to support for a range of protocols like ADC, SPI, UART, and I2C, the creative toolbox keeps expanding.\u003c\/p\u003e\n\u003cp\u003eThe Pro Micro ESP32-C3 taps into the power of Espressif's open-source ESP-IDF, a robust ecosystem brimming with libraries, tools, and a supportive community. Plus, you can leverage the familiar Arduino IDE for a smooth development experience.\u003c\/p\u003e\n\u003cp\u003eSo whether you're building a wearable masterpiece, a chatty IoT gadget, or a robotic friend, the SparkFun Pro Micro ESP32-C3 is your pint-sized partner in innovation. Grab one today and let your small-scale dreams take flight!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Unlike other ESP32 boards, this device requires user interaction to program. To program the device, hold down \u003cspan\u003e \u003ccode\u003eBOOT\u003c\/code\u003e \u003c\/span\u003ewhile resetting it. This is a simple process, but it is not automatic.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/docs.sparkfun.com\/SparkFun_Pro_Micro-ESP32C3\/introduction\/\"\u003eGet Started with the Sparkfun ESP32-C3 Pro Micro Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"\/\/www.youtube.com\/embed\/KMwxNKZw4x0?si=GZMO4Xb8AX0nn-pX\u0026amp;start=52\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCPU and On ­Chip Memory\n\u003cul\u003e\n\u003cli\u003eESP32-C3FH4 embedded,32-bit RISC-V single-core processor, up to 160MHz\u003c\/li\u003e\n\u003cli\u003e384 KB ROM\u003c\/li\u003e\n\u003cli\u003e400 KB SRAM (16 KB for cache)\u003c\/li\u003e\n\u003cli\u003e8 KB SRAM in RTC\u003c\/li\u003e\n\u003cli\u003e4 MB flash in chip package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eWi­Fi\n\u003cul\u003e\n\u003cli\u003e802.11b\/g\/n\u003c\/li\u003e\n\u003cli\u003eCenter frequency range of operating channel:2412~2484 MHz\u003c\/li\u003e\n\u003cli\u003eSupports 20 MHz, 40 MHz bandwidth in 2.4 GHz band\u003c\/li\u003e\n\u003cli\u003e1T1R mode with data rate up to 150 Mbps\u003c\/li\u003e\n\u003cli\u003eWi-Fi Multimedia (WMM)\u003c\/li\u003e\n\u003cli\u003eTX\/RX A-MPDU, TX\/RX A-MSDU\u003c\/li\u003e\n\u003cli\u003eImmediate Block ACK\u003c\/li\u003e\n\u003cli\u003eFragmentation and defragmentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth\n\u003cul\u003e\n\u003cli\u003eBluetooth LE: Bluetooth 5, Bluetooth mesh\u003c\/li\u003e\n\u003cli\u003eSpeed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps\u003c\/li\u003e\n\u003cli\u003eChannel selection algorithm #2\u003c\/li\u003e\n\u003cli\u003eInternal co-existence mechanism between Wi-Fiand Bluetooth to share the same antenna\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePeripherals\n\u003cul\u003e\n\u003cli\u003eGPIO, SPI, UART, I2C, I2S, remote control peripheral, LED PWM controller, general DMA controller, TWAI®controller (compatible with ISO11898-1, i.e. CAN Specification 2.0), USBSerial\/JTAG controller, temperature sensor, SARADC, general-purpose timers, watchdog timers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIntegrated Components on Module\n\u003cul\u003e\n\u003cli\u003e40 MHz crystal oscillator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntenna Options\n\u003cul\u003e\n\u003cli\u003eOn-board PCB antenna (ESP32-C3-MINI-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Conditions\n\u003cul\u003e\n\u003cli\u003eOperating voltage\/Power supply: 3.0 ~ 3.6 V\u003c\/li\u003e\n\u003cli\u003eOperating ambient temperature: –40 ~ 85 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e1x Vertical Qwiic Connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/7\/0\/6\/5\/6\/SparkFun_ESP32_C3_Pro_Micro_Schematic.pdf?_gl=1*1w37w7*_ga*MTc5Njk2NDM5My4xNzAyOTAyMTkw*_ga_T369JS7J9N*MTcwNTkxODg0OS4xOS4wLjE3MDU5MTg4NTAuNTkuMC4w\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/8\/4\/8\/2\/9\/SparkFun_ESP32_C3_Pro_Micro_EagleFiles.zip\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/5\/a\/5\/3\/6\/SparkFun_ESP32_C3_Pro_Micro_BoardDimensions.png\"\u003eBoard Dimensions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.sparkfun.com\/SparkFun_Pro_Micro-ESP32C3\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/b\/6\/0\/3\/6\/esp32-c3-mini-1_datasheet_en.pdf\"\u003eDatasheet\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e(ESP32-C3FN4)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/9\/1\/2\/7\/8\/esp32-c3_technical_reference_manual_en.pdf\"\u003eReference Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eQwiic Info Page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_Pro_Micro-ESP32C3\"\u003eGitHub Hardware Repo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sparkfun","offers":[{"title":"Default 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