ESP32 NodeMCU WiFi + Bluetooth Board with USB Cable

ESP32 NodeMCU WiFi + Bluetooth Dual-Core Development Board with USB Cable

The ESP32 NodeMCU Development Board (ESP-WROOM-32) is a versatile, powerful microcontroller board designed for Internet of Things (IoT), smart home automation, wireless sensor networks, and advanced robotics. It integrates dual-mode Wi-Fi (802.11 b/g/n) and Bluetooth (v4.2 BR/EDR and BLE) for seamless wireless connectivity.

Key Features & Specifications:

• Processor: Tensilica Xtensa Dual-Core 32-bit LX6 Microprocessor (up to 240 MHz)
• Wireless Connectivity: Wi-Fi 802.11 b/g/n (up to 150 Mbps) & Bluetooth v4.2 BR/EDR and BLE
• Memory: 520 KB SRAM, 448 KB ROM, 4 MB SPI Flash Memory
• Operating Voltage: 3.3V DC (5V Input via Micro-USB port)
• Peripherals: 12-bit SAR ADC (up to 18 channels), 2 x 8-bit DACs, 10 x Capacitive Touch sensors, SPI, I2C, UART, PWM, and CAN 2.0
• Ultra-Low Power: Advanced power management with deep sleep current as low as 5μA
• Cable Included: High-quality micro-USB data/power cable for fast programming

Applications:

• Smart home automation systems (Home Assistant, ESPHome, MQTT, Blynk)
• Wireless IoT weather stations, agricultural telemetry, and environmental monitors
• Bluetooth beacon tracking, wireless audio streaming, and robotic remote control
• Industrial sensor hubs and edge computing nodes