{"product_id":"esp32-wroom-32-32mbit-flash-wi-fi-ble","title":"ESP32-WROOM-32 | 4MB (32Mbit) Flash | Wi-Fi + Bluetooth Module","description":"\u003cp\u003eThe \u003cstrong\u003eESP32-WROOM-32\u003c\/strong\u003e is a powerful, feature-rich \u003cstrong\u003eWi-Fi and Bluetooth SoC module\u003c\/strong\u003e designed for \u003cstrong\u003emodern IoT, embedded, and wireless applications\u003c\/strong\u003e. Built around Espressif’s industry-proven ESP32 chipset, this module delivers \u003cstrong\u003ehigh processing performance, low power consumption, and reliable wireless connectivity\u003c\/strong\u003e—making it a preferred choice for both \u003cstrong\u003eprototyping and production-grade deployments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith an integrated \u003cstrong\u003e4MB (32Mbit) SPI flash\u003c\/strong\u003e, onboard PCB antenna, and robust RF performance, the ESP32-WROOM-32 enables developers to design \u003cstrong\u003escalable, connected solutions\u003c\/strong\u003e with confidence. It supports \u003cstrong\u003eWi-Fi 802.11 b\/g\/n\u003c\/strong\u003e and \u003cstrong\u003eBluetooth v4.2 (BR\/EDR + BLE)\u003c\/strong\u003e simultaneously, ensuring seamless communication across multiple protocols.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDual-core \u003cstrong\u003eXtensa® 32-bit LX6 CPU\u003c\/strong\u003e up to 240 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated \u003cstrong\u003e4MB (32Mbit) SPI Flash memory\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2.4 GHz Wi-Fi\u003c\/strong\u003e (802.11 b\/g\/n) with TCP\/IP stack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth v4.2\u003c\/strong\u003e (Classic + BLE) support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated \u003cstrong\u003ePCB antenna\u003c\/strong\u003e for stable RF performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-low-power modes for battery-operated designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRich peripheral support: GPIO, UART, SPI, I2C, I2S, PWM, ADC, DAC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHardware security features: secure boot, flash encryption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.0V – 3.6V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlash Memory:\u003c\/strong\u003e 4MB (32Mbit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWireless:\u003c\/strong\u003e Wi-Fi + Bluetooth Dual Mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCPU:\u003c\/strong\u003e Dual-core LX6, up to 240 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna Type:\u003c\/strong\u003e Onboard PCB antenna\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Surface-mount module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInternet of Things (IoT) devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart home and automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial monitoring and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWearable electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWireless sensor networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics and embedded AI projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × \u003cstrong\u003eESP32-WROOM-32 Wi-Fi Bluetooth Module (4MB Flash)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ebare module\u003c\/strong\u003e and requires external programming circuitry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecommended for users with \u003cstrong\u003ebasic soldering and embedded development experience\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Choose Elecsynergy?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAuthentic, quality-checked modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure packaging for ESD-sensitive components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast dispatch and reliable support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrusted by students, engineers, startups, and training institutions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elecsynergy","offers":[{"title":"Default Title","offer_id":62897778098545,"sku":null,"price":245.98,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6579\/5185\/files\/ESP-WROOM-32_tcopy.png?v=1768197055","url":"https:\/\/elecsynergy.in\/products\/esp32-wroom-32-32mbit-flash-wi-fi-ble","provider":"Elecsynergy","version":"1.0","type":"link"}