{"product_id":"esp32-30-pin-development-board-cp2102-wifi-bluetooth","title":"ESP32 30-Pin Development Board CP2102 WiFi Bluetooth","description":"\u003ch1\u003eESP32 30 Pin CP2102 Development Board with Wi-Fi and Bluetooth\u003c\/h1\u003e\n\u003cp\u003eThe ESP32 30-pin development board with CP2102 USB‑UART chip integrates 2.4 GHz Wi‑Fi and Bluetooth 4.2\/5.0. It is built for IoT prototypes, sensor networks, and low‑power applications that need reliable wireless connectivity. A dual‑core Tensilica LX6 processor drives this compact board, giving makers a ready‑to‑use platform for connected projects.\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‑WROOM‑32 (dual‑core LX6)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eWi‑Fi 802.11b\/g\/n, Bluetooth v4.2 BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFlash \/ SRAM\u003c\/td\u003e\n\u003ctd\u003e4 MB Flash, 520 KB SRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e30 (ADC, DAC, UART, SPI, I2C, PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB‑UART\u003c\/td\u003e\n\u003ctd\u003eCP2102, up to 921600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5 V via USB; Vin 7‑12 V (onboard LDO)\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\/kit-indoor-weather-station\"\u003eIoT weather station posting readings to a cloud dashboard\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eBluetooth‑controlled robot with a custom smartphone interface\u003c\/li\u003e\n  \u003cli\u003eHome automation hub switches lights and appliances wirelessly\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/kit-esp32-esp-now-peer-sensor-network\"\u003eWireless sensor mesh network using ESP‑NOW for long‑range data\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eWorks with Arduino IDE, PlatformIO, and Espressif IDF. Designed for 3.3 V logic sensors (DHT22, OLED, relay modules). Onboard 3.3 V regulator delivers up to 600 mA for external circuits. Standard pin‑spacing fits breadboards and common shields.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eAlways power peripherals from the 3.3 V pin. A single GPIO can source 40 mA, but keep the total draw under the regulator limit. Default serial pins are TX (GPIO1) and RX (GPIO3); avoid loading them during upload.\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 Arduino IDE?\u003c\/summary\u003e\u003cp\u003eYes. Install the ESP32 board package via Boards Manager, select “ESP32 Dev Module”, and choose the appropriate partition scheme. The CP2102 driver must be installed on your computer for uploading code.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I power this board with a 18650 battery?\u003c\/summary\u003e\u003cp\u003eThe board runs on 3.3 V logic but needs a regulated 5 V supply. A 3.7 V 18650 cell can be boosted to 5 V with a step‑up module and connected to the 5 V pin. Direct connection to 3.3 V may cause brown‑outs.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat comes inside the box?\u003c\/summary\u003e\u003cp\u003eYou receive the ESP32 development board only. No USB cable, headers, or sensors are included.\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":53445084184941,"sku":"CDN-0019","price":450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_0f805e6f-eb4a-4e34-a999-89bee7982af8.jpg?v=1781513215","url":"https:\/\/compoden.com\/products\/esp32-30-pin-development-board-cp2102-wifi-bluetooth","provider":"Compoden","version":"1.0","type":"link"}