{"product_id":"sparkfun-micromod-wifi-function-board-esp32","title":"SparkFun MicroMod WiFi Function Board - ESP32","description":"\u003cp\u003eThe SparkFun MicroMod ESP32 Function Board adds additional wireless options to MicroMod Processor Boards that do not have that capability. This special function board acts as a coprocessor that takes advantage of Espressif's ESP32 WROOM to add WiFi and Bluetooth® to your applications.\u003c\/p\u003e \u003cp\u003eAt the core of the ESP32 WROOM module is the ESP32-D0WD-V3 chip which is designed to be both scalable and adaptive. ESP32 WROOM module on this board features 16MB of flash memory, 520kB of internal SRAM, an integrated 802.11 b\/g\/n WiFi transceiver, and dual-mode Bluetooth capabilities. Utilizing our handy M.2 MicroMod connector, no soldering is required to connect it to your system. Simply match up the key on your processor and function board's beveled edge connector to their respective key on the M.2 connector, then secure them to the main board with screws. The ESP32 WROOM module can then be controlled using AT commands via the serial UART port.\u003c\/p\u003e \u003cp\u003eThe ESP32 Function Board comes pre-flashed with AT-command firmware and acts as a serial-to-WiFi gateway. Next to the module is a USB-C connector and CP2102 USB-to-serial converter. Whether you want to add AT commands of your own, or flash custom firmware on the ESP32, you can use this port to reprogram the ESP32.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e A MicroMod Processor and Main Board are not included with this MicroMod WiFi Function Board. These boards will need to be purchased separately.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/micromod\"\u003eMicroMod\u003c\/a\u003e is a modular interface ecosystem that connects a microcontroller ââ�¬Å�processor boardââ�¬Â� to various ââ�¬Å�carrier boardââ�¬Â� peripherals. Utilizing the M.2 standard, the MicroMod standard is designed to easily swap out processors and function boards on the fly. Pair a specialized carrier board for the project you need with your choice of compatible processor!\u003c\/em\u003e\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"center-block text-center\"\u003e \u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/1998\" class=\"btn btn-default\"\u003eGet Started with the MicroMod ESP32 Function Board\u003c\/a\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInput Voltage Range \u003cul\u003e \u003cli\u003e2.5V to 6.0V \u003cul\u003e \u003cli\u003eTyp. \u003cstrong\u003e5V\u003c\/strong\u003e via Main Board's USB Connector\u003c\/li\u003e \u003cli\u003eTyp. \u003cstrong\u003e~3.7V to 4.2V\u003c\/strong\u003e via Main Board's LiPo Battery Connector\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eI\/O Voltage \u003cul\u003e \u003cli\u003e\u003cstrong\u003e3.3V\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eUSB Type C Connector\u003c\/li\u003e \u003cli\u003eCP2102 USB-to-Serial Converter\u003c\/li\u003e \u003cli\u003eAP2112 3.3V Voltage Regulator (Rated 600mA)\u003c\/li\u003e \u003cli\u003e\n\u003ca href=\"https:\/\/www.sparkfun.com\/products\/17830\"\u003eESP32-WROOM-32E Module\u003c\/a\u003e\u003csup\u003e1\u003c\/sup\u003e \u003cul\u003e \u003cli\u003eXtensaÃ�® dual-core 32-bit LX6 microprocessor\u003c\/li\u003e \u003cli\u003eUp to 240MHz clock frequency\u003c\/li\u003e \u003cli\u003e16MB of flash storage\u003c\/li\u003e \u003cli\u003e520kB internal SRAM\u003c\/li\u003e \u003cli\u003eIntegrated 802.11 b\/g\/n WiFi transceiver\u003c\/li\u003e \u003cli\u003eIntegrated dual-mode Bluetooth® (classic and BLE)\u003c\/li\u003e \u003cli\u003eHardware accelerated encryption (AES, SHA2, ECC, RSA-4096)\u003c\/li\u003e \u003cli\u003e2.5 Ã�µA deep sleep current\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003eButtons \u003cul\u003e \u003cli\u003eReset\u003c\/li\u003e \u003cli\u003eBoot\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003ePower LED\u003c\/li\u003e \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Pull-Up Resistors\u003c\/li\u003e \u003cli\u003eJumpers \u003cul\u003e \u003cli\u003ePWR LED\u003c\/li\u003e \u003cli\u003eI\u003csup\u003e2\u003c\/sup\u003eC Pull-Up Resistors\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003ci\u003e\u003csup\u003e1 Note: The ESP32 WROOM is flashed with AT command firmware and controlled via the serial UART port.\u003c\/sup\u003e\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eHardware Documentation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/0\/f\/b\/e\/b\/MicroMod_WiFi_Function_Board_ESP32_Schematic.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/c\/b\/0\/1\/6\/MicroMod_WiFi_Function_Board-ESP32.zip\"\u003eBoard Files\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/9\/f\/8\/b\/e\/MicroMod_WiFi_Function_Board_ESP32_Board_Dimensions.png\"\u003eBoard Dimensions\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/1998\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\n\u003ca href=\"https:\/\/www.silabs.com\/developers\/usb-to-uart-bridge-vcp-drivers#software\"\u003eSilicon Labs CP210X Drivers\u003c\/a\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/learn_tutorials\/8\/5\/2\/CP210x_Universal_Windows_Driver.zip\"\u003eWindows\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.silabs.com\/documents\/public\/software\/Mac_OSX_VCP_Driver.zip\"\u003eMax OSX\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/e\/3\/1\/1\/c\/DS-17830-ESP32_WROOM_MCU_Module_-_16MB__Chip_Antenna_.pdf\"\u003eDatasheet\u003c\/a\u003e (ESP32-WROOM-32E)\u003c\/li\u003e \u003cli\u003e\n\u003ca href=\"https:\/\/docs.espressif.com\/projects\/esp-at\/en\/latest\/AT_Command_Set\/index.html\"\u003eReadTheDocs: ESP32 AT Command Set\u003c\/a\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/docs.espressif.com\/projects\/esp-at\/en\/latest\/Get_Started\/Downloading_guide.html\"\u003eAT Firmware Downloading Guide\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/docs.espressif.com\/projects\/esp-at\/en\/latest\/AT_Binary_Lists\/ESP32_AT_binaries.html#esp32-wroom-32-series\"\u003eESP32-WROOM AT Firmware\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/SparkFun_WiFi_Function_Board_ESP32\"\u003eGitHub Hardware Repo\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eMicroMod Documentation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/getting-started-with-micromod\"\u003eGetting Started with MicroMod\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/designing-with-micromod\"\u003eDesigning with MicroMod\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/micromod\"\u003eMicroMod Info Page\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/forum.sparkfun.com\/viewforum.php?f=180\"\u003eMicroMod Forums\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVideos\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/GeeHryO9D8k\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4QUJWeSrzD0\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"sparkfun-10","offers":[{"title":"Default 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