esp32 wrroom 32 na396 wifi+bluetooth+ble

Product Description – ESP32‑WROOM‑32 NA396 WiFi + Bluetooth + BLE

🔑 Key Features

• Processor: Xtensa® dual‑core 32‑bit LX6 CPU, up to 240 MHz
• Memory: 448 KB ROM, 520 KB SRAM, 8 KB RTC SRAM
• Wireless Connectivity:
  • WiFi 802.11 b/g/n (up to 150 Mbps)
  • Bluetooth v4.2 BR/EDR + BLE (Class 1/2/3 transmitters)
• Peripherals: Up to 32 GPIOs, UART, SPI, I²C, I²S, PWM, ADC, DAC, capacitive touch, SD card, CAN bus (TWAI®)
• Integrated Components: 40 MHz crystal oscillator, 4 MB SPI flash, PCB antenna
• Operating Voltage: 3.0–3.6 V
• Operating Temperature: –40 °C to +85 °C
• Dimensions: 18 × 25.5 × 3.1 mm

⚙️ Advantages

• All‑in‑one wireless solution: WiFi + Bluetooth + BLE in one module
• Low power consumption with deep sleep mode for battery‑powered IoT devices
• Rich peripheral support for sensors, actuators, and multimedia applications
• Compact design suitable for embedded systems and breadboard prototyping
• Certified module with REACH/RoHS compliance and RF certification

📦 Applications

• Smart home automation (lighting, appliances, security)
• Industrial automation and sensor hubs
• Health care monitoring devices
• Consumer electronics (audio, cameras, POS machines)
• Smart agriculture and environmental monitoring
• Speech and image recognition systems