{"product_id":"adafruit-assembled-huzzah32-esp32-feather-board-with-stacking-headers","title":"Adafruit Assembled HUZZAH32 – ESP32 Feather Board with Stacking Headers","description":"\u003cmeta name=\"description\" content=\"Buy Adafruit Assembled HUZZAH32 – ESP32 Feather Board with Stacking Headers online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eAdafruit Assembled HUZZAH32 – ESP32 Feather Board with Stacking Headers\u003c\/h1\u003e\n\n\u003cp\u003eThe Adafruit HUZZAH32 is a fully assembled ESP32-based microcontroller board in the compact Feather form factor, featuring dual-core processing at 240 MHz with integrated WiFi and Bluetooth connectivity. Professional IoT developers, embedded systems engineers, and electronics hobbyists use this board for rapid prototyping of connected applications, sensor networks, and wireless automation projects. This board solves the complexity of ESP32 module integration by providing a ready-to-use platform with pre-soldered stacking headers, eliminating the need for manual soldering while maintaining full access to GPIO pins through a standardized connector interface.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe HUZZAH32 leverages the powerful ESP32 dual-core processor running at 240 MHz with 520 KB of SRAM and 4 MB of onboard flash memory for program storage. The board integrates a USB-to-serial converter for seamless programming via Arduino IDE or MicroPython, eliminating the need for external programmers. Built-in WiFi 802.11 b\/g\/n and Bluetooth 4.2 connectivity enable wireless communication for IoT applications, smart home integration, and real-time data transmission. The pre-soldered stacking headers allow direct compatibility with Adafruit FeatherWing expansion boards, enabling rapid feature expansion without additional soldering.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the HUZZAH32 is its combination of processing power and connectivity in a breadboard-friendly form factor measuring just 50.8mm x 22.86mm. The assembled variant eliminates manufacturing variability and ensures consistent quality for production-grade applications. The board includes an onboard lithium polymer battery charging circuit with JST connector, making it ideal for portable and battery-powered IoT projects. Built-in status LEDs and reset button provide essential debugging feedback during development, while the 3.3V operating voltage with integrated voltage regulation ensures stable operation with standard logic-level sensors and peripherals.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eESP32 Microcontroller Development Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAdafruit Industries\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 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eESP32 Dual-Core Tensilica 32-bit LX6 at 240 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e520 KB SRAM, 4 MB Flash Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWiFi 802.11 b\/g\/n and Bluetooth 4.2 LE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e21 GPIO pins with ADC, SPI, UART, I2C support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V with onboard voltage regulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Support\u003c\/td\u003e\n\u003ctd\u003eJST connector for LiPo battery charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eDual-core 240 MHz processor with 520 KB SRAM enabling multitasking and complex algorithm execution for real-time IoT applications\u003c\/li\u003e\n\u003cli\u003eIntegrated WiFi and Bluetooth 4.2 LE for seamless wireless connectivity to cloud platforms, mobile apps, and peer devices\u003c\/li\u003e\n\u003cli\u003ePre-soldered stacking headers for direct compatibility with Adafruit FeatherWing shields, eliminating soldering requirements and reducing assembly time\u003c\/li\u003e\n\u003cli\u003eBuilt-in USB-to-serial converter enabling direct programming from Arduino IDE, MicroPython, or custom firmware without external programmers\u003c\/li\u003e\n\u003cli\u003eOnboard lithium polymer battery charging circuit with JST connector for portable and battery-powered project deployment\u003c\/li\u003e\n\u003cli\u003e21 GPIO pins with configurable ADC, SPI, UART, and I2C interfaces for interfacing with sensors, displays, and peripherals\u003c\/li\u003e\n\u003cli\u003e4 MB flash memory for storing large firmware images, WiFi credentials, and application data\u003c\/li\u003e\n\u003cli\u003eStatus LED and reset button for intuitive debugging and development workflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eIoT Home Automation: Build WiFi-enabled smart home controllers for lighting, temperature, and appliance automation using MQTT or HTTP protocols\u003c\/li\u003e\n\u003cli\u003eEnvironmental Monitoring: Deploy sensor networks measuring temperature, humidity, air quality, and soil moisture with real-time cloud data logging\u003c\/li\u003e\n\u003cli\u003eWearable Electronics: Create Bluetooth-connected wearables with heart rate monitors, activity trackers, and health data synchronization to mobile applications\u003c\/li\u003e\n\u003cli\u003eWireless Robotics: Develop remote-controlled robots and drones with WiFi telemetry, live video streaming, and autonomous navigation capabilities\u003c\/li\u003e\n\u003cli\u003eIndustrial IoT: Implement predictive maintenance systems monitoring equipment vibration, temperature, and power consumption for industrial facilities\u003c\/li\u003e\n\u003cli\u003eSmart Agriculture: Build precision farming solutions with soil sensors, weather monitoring, and automated irrigation control via cloud dashboards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eBegin by installing the CH340 USB driver on your computer, then connect the HUZZAH32 via USB-C cable to your development machine. Open Arduino IDE, install the ESP32 board package through the Board Manager, and select the HUZZAH32 board from the Tools menu. Write your sketch using standard Arduino functions or MicroPython, configure the WiFi credentials in your code, and upload directly through the USB connection. The board automatically enters programming mode when connected, eliminating the need for manual boot mode selection.\u003c\/p\u003e\n\n\u003cp\u003eFor production deployment, connect your sensors or peripherals to the GPIO pins using the labeled silk-screen markings for ADC, SPI, UART, and I2C interfaces. If using battery power, connect a 3.7V lithium polymer battery to the JST connector, and the onboard charging circuit will manage battery health. Use the Arduino IDE Serial Monitor at 115200 baud to debug WiFi connections and sensor readings. For advanced applications, leverage the dual-core processor by running one core for WiFi communication and the second core for real-time sensor sampling, achieving responsive IoT applications without blocking delays.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between HUZZAH32 and Arduino boards?\u003c\/summary\u003e\n\u003cp\u003eThe HUZZAH32 features a dual-core 240 MHz processor compared to Arduino's single-core 16 MHz, providing 15x faster computation. More importantly, the integrated WiFi and Bluetooth enable direct cloud connectivity without additional shields, making it ideal for IoT projects. Arduino boards excel in simplicity and extensive shield ecosystem, while HUZZAH32 prioritizes wireless connectivity and processing power for connected applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use standard Arduino libraries on the HUZZAH32?\u003c\/summary\u003e\n\u003cp\u003eYes, most Arduino libraries are compatible with the HUZZAH32 since it uses the Arduino IDE. However, some libraries require modifications due to different pin configurations and memory constraints. Adafruit provides optimized libraries specifically for HUZZAH32, and the ESP32 community maintains extensive documentation for common sensors and peripherals. Always check library compatibility and memory usage before deploying to production.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I connect the HUZZAH32 to WiFi and cloud services?\u003c\/summary\u003e\n\u003cp\u003eUse the WiFi.h library to scan networks and connect with SSID and password credentials. For cloud integration, use MQTT libraries like PubSubClient to connect to services like Adafruit IO, ThingSpeak, or AWS IoT. The board supports HTTPS for secure communication, and you can store WiFi credentials in EEPROM or SPIFFS flash filesystem to survive power cycles. Adafruit provides comprehensive tutorials and example sketches for popular cloud platforms.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the battery life when running on LiPo power?\u003c\/summary\u003e\n\u003cp\u003eBattery life depends heavily on application design. Continuous WiFi transmission consumes approximately 80-100 mA, while idle mode with Bluetooth advertising uses 10-20 mA. For maximum battery life, use deep sleep mode consuming only 10 microamps, waking periodically to transmit sensor data. A typical 2000 mAh LiPo battery can run continuous WiFi operation for 20-25 hours, or months of periodic operation with sleep cycles. Implement power management strategies like WiFi off-time and sensor sampling intervals to extend battery life significantly.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Adafruit Assembled HUZZAH32 – ESP32 Feather Board with Stacking Headers Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the Adafruit Assembled HUZZAH32 – ESP32 Feather Board with Stacking Headers online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Adafruit Assembled HUZZAH32 – ESP32 Feather Board with Stacking Headers with fast shipping and expert support.\u003c\/p\u003e\n\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43847465009315,"sku":"TES-EV00006295","price":2738.93,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Assembled-Adafruit-HUZZAH32-_E2_80_93-ESP32-Feather-Board-with-Stacking-Headers-1-314x252.jpg?v=1703854346","url":"https:\/\/www.theengineerstore.in\/products\/adafruit-assembled-huzzah32-esp32-feather-board-with-stacking-headers","provider":"The Engineer Store","version":"1.0","type":"link"}