{"product_id":"esp-wroom-32-breakout-board-pcb-55x52mm","title":"ESP-WROOM-32 Breakout Board PCB (55x52mm)","description":"\u003ch1\u003eESP-WROOM-32 Breakout Board PCB – 55x52mm with Full GPIO Access\u003c\/h1\u003e\n\n\u003cp\u003eThe ESP-WROOM-32 Breakout Board PCB is a full-featured development platform built around the ESP32-WROOM-32 module. It breaks out all 38 GPIO pins to standard 2.54mm headers, includes a USB-C port with CP2102 USB-to-UART bridge, auto-programming circuit, and dedicated reset\/boot buttons. This compact 55x52mm board eliminates breadboard clutter for swift IoT prototyping.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WDQ6 (dual-core, 240 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4 MB (on module)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e38 (all broken out, 3.3V logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Interface\u003c\/td\u003e\n\u003ctd\u003eUSB-C with CP2102 USB-to-UART\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V (USB or VIN), 3.3V regulated output\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e55 × 52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/wifi-weather-station-with-esp8266-oled-display-kit\"\u003eWi-Fi weather station with BME280 sensor and OLED display\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eBluetooth-controlled robot using L298N motor driver\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-esp32-mqtt-home-sensor-network\"\u003eSmart home sensor node with MQTT integration\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003ePortable Wi-Fi sniffer for network analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis board is compatible with the Arduino IDE, MicroPython, and ESP-IDF frameworks. It interfaces easily with common sensors and actuators via I2C, SPI, and UART. The 5V input and 3.3V logic levels match most hobbyist components.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect a 5V supply to the VIN pin or simply use the USB-C port for power and programming. All GPIOs operate at 3.3V—never exceed this voltage. For I2C devices, enable internal pull-ups or add external 10kΩ resistors if the lines are long.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with the Arduino IDE?\u003c\/summary\u003e\u003cp\u003eYes, install the ESP32 board package and select “ESP32 Dev Module” as the board. Examples and libraries work out of the box.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes it include the ESP-WROOM-32 module?\u003c\/summary\u003e\u003cp\u003eYes, the module is pre-soldered onto the PCB, so you can start coding immediately without extra hardware.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the typical power consumption?\u003c\/summary\u003e\u003cp\u003eIn deep sleep mode, the board draws under 10 µA. During active Wi-Fi transmission, it peaks around 200 mA.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53444945576301,"sku":"CDN-0025","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_1b79f3ad-b934-496c-b156-bf4914002082.jpg?v=1781512097","url":"https:\/\/compoden.com\/products\/esp-wroom-32-breakout-board-pcb-55x52mm","provider":"Compoden","version":"1.0","type":"link"}