ESP32 development board WIFI Bluetooth networking smart component ,ESP- WROOM-32 ESP-32S 38PIN Header

The ESP32 development board is a 38-pin board built around the ESP-WROOM-32 module, combining a dual-core processor with built-in Wi-Fi and Bluetooth. It can be programmed over USB with the Arduino IDE, ESP-IDF or MicroPython, and it is a go-to choice for IoT devices, smart home controllers, web servers and wireless sensor projects that need more power than an Arduino Uno.

ESP32 development board Specifications

• Module: ESP-WROOM-32
• Processor: dual-core 32-bit Xtensa LX6, up to 240 MHz
• Memory: 520 KB SRAM, 4 MB flash
• Wi-Fi: 802.11 b/g/n, 2.4 GHz
• Bluetooth: v4.2, Classic and BLE
• Pins: 38 (2 rows of 19)
• Logic level: 3.3 V (GPIO pins are not 5 V tolerant)
• Peripherals: 12-bit ADC, 2 × 8-bit DAC, capacitive touch, PWM, UART, SPI, I2C and I2S
• Buttons: EN (reset) and BOOT

ESP32 development board Applications

• IoT sensor nodes sending data to the cloud over Wi-Fi or MQTT
• Smart home relays, lights and controllers
• Bluetooth and BLE devices and phone-controlled robots
• Web servers and live dashboards
• STEM, university and maker projects

What's in the Box

• 1 × ESP32 development board, 38-pin

Tip: The ESP32 runs at 3.3 V, so do not connect 5 V signals directly to its GPIO pins. In the Arduino IDE, install the esp32 boards package and select ESP32 Dev Module; if uploading stalls at 'Connecting...', hold the BOOT button until it starts.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.