{"product_id":"esp32-38-pin-wifi-bluetooth-nodemcu-32-development-board","title":"ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board","description":"\u003cmeta name=\"description\" content=\"Buy ESP32 38 Pin WiFi Bluetooth NodeMCU32 Development Board online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board\u003c\/h1\u003e\n\u003cp\u003eUnleash the full power of IoT with the ESP32 NodeMCU-32 Development Board - a feature-packed, dual-core microcontroller with built-in WiFi and Bluetooth. With 38 GPIO pins, this board gives you maximum flexibility for complex projects involving sensors, actuators, displays, and wireless communication. Whether you're building a smart home system, a weather station, or a Bluetooth-controlled robot, the ESP32 is the go-to platform for makers, engineers, and students. Available now from The Tech Depot, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eESP32-WROOM-32 (Dual-Core Xtensa LX6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 240 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e520 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBluetooth 4.2 BR\/EDR + BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e38 pins (including ADC, DAC, PWM, I2C, SPI, UART)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Channels\u003c\/td\u003e\n\u003ctd\u003e18 channels (12-bit resolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC Channels\u003c\/td\u003e\n\u003ctd\u003e2 channels (8-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (5V USB input via onboard regulator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Interface\u003c\/td\u003e\n\u003ctd\u003eMicro-USB (CP2102 \/ CH340 USB-to-Serial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocols\u003c\/td\u003e\n\u003ctd\u003eSPI, I2C, I2S, UART, CAN, PWM, Touch Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouch Sensors\u003c\/td\u003e\n\u003ctd\u003e10 capacitive touch GPIOs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 55mm x 28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming Support\u003c\/td\u003e\n\u003ctd\u003eArduino IDE, ESP-IDF, MicroPython, PlatformIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Configuration\u003c\/td\u003e\n\u003ctd\u003e38-pin wide variant (breadboard-compatible with two breadboards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Core 240 MHz Processor:\u003c\/strong\u003e Run WiFi communication on one core and your application logic on the other - no lag, no compromise on performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in WiFi \u0026amp; Bluetooth:\u003c\/strong\u003e Connect to WiFi networks for IoT cloud communication or use Bluetooth\/BLE for short-range device pairing - no external modules needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38 Accessible GPIO Pins:\u003c\/strong\u003e The wide-pin variant exposes all available GPIOs, giving you maximum I\/O for complex multi-sensor and multi-actuator projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich Peripheral Set:\u003c\/strong\u003e Includes 18 ADC channels, 2 DAC channels, 10 capacitive touch inputs, SPI, I2C, I2S, UART, CAN bus, and hardware PWM on every GPIO.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Modes:\u003c\/strong\u003e Deep sleep current as low as 10 uA makes it ideal for battery-powered IoT deployments and remote sensor nodes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Platform Programming:\u003c\/strong\u003e Program using Arduino IDE for quick prototyping, ESP-IDF for production-grade firmware, or MicroPython for rapid scripting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard USB-to-Serial Converter:\u003c\/strong\u003e Plug-and-play programming via Micro-USB - no external programmer required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Antenna:\u003c\/strong\u003e PCB trace antenna provides reliable wireless range without external antenna hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHall Effect \u0026amp; Temperature Sensors:\u003c\/strong\u003e Built-in sensors on the ESP32 chip for detecting magnetic fields and monitoring chip temperature.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTA Update Support:\u003c\/strong\u003e Update firmware wirelessly over WiFi - perfect for deployed devices that can't be physically accessed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the ESP32 38-Pin Board?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore Pins, More Possibilities:\u003c\/strong\u003e The 38-pin variant exposes GPIOs that the 30-pin version leaves out, including additional ADC, touch, and communication pins - essential for advanced projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-One Connectivity:\u003c\/strong\u003e WiFi + Bluetooth + BLE on a single chip eliminates the need for separate communication modules, reducing cost and complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry-Standard ESP32 Chip:\u003c\/strong\u003e Powered by Espressif's ESP32-WROOM-32 module - trusted by thousands of commercial products and millions of makers worldwide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassive Community \u0026amp; Resources:\u003c\/strong\u003e Thousands of tutorials, libraries, and open-source projects available - you'll never be stuck without a solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic from The Tech Depot:\u003c\/strong\u003e Sourced directly from authorized distributors. No clones, no compromises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-5 days shipping from Bengaluru:\u003c\/strong\u003e Fast delivery across India with same-day dispatch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746561208577,"sku":"TTD-17837","price":425.59,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/2136047d7d65db31facbbcc57d127179.jpg?v=1778107630","url":"https:\/\/techdepot.in\/products\/esp32-38-pin-wifi-bluetooth-nodemcu-32-development-board","provider":"Tech Depot India","version":"1.0","type":"link"}