ESP32-CAM WiFi Module 2.4G Antenna ESP32 Serial to WiFi ESP32 CAM Development Board 5V Bluetooth with OV3660 / OV2640 Camera DIY

Description

Product Overview

The ESP32-CAM WiFi Module is a compact, low‑power development board that brings powerful 2.4 GHz WiFi and Bluetooth connectivity to your DIY projects. Equipped with a 5 V power input, it can be powered directly from a USB or a 5 V supply, making it ideal for rapid prototyping and embedded applications. The board supports two high‑resolution camera modules – the OV3660 (5 MP) and OV2640 (2 MP) – allowing you to capture clear images and video for surveillance, IoT, and computer vision projects.

Key Highlights

• Dual‑mode WiFi (802.11b/g/n) and Bluetooth 4.2 for versatile connectivity
• Integrated 2.4 GHz antenna for reliable signal range
• Supports both OV3660 and OV2640 camera modules (5 MP / 2 MP)
• 5 V tolerant with built‑in voltage regulator – plug‑and‑play from USB
• UART, SPI, I2C, PWM, and ADC interfaces for extensive peripheral support
• Arduino IDE compatible – easy to program with familiar libraries
• Compact 27 mm × 27 mm footprint for space‑constrained designs
• Built‑in flash memory (4 MB) for firmware and data storage

Specifications

• Processor: ESP32 Dual‑core Xtensa LX6 @ 240 MHz
• Flash: 4 MB (SPI)
• RAM: 520 KB SRAM
• WiFi: 802.11b/g/n, 2.4 GHz
• Bluetooth: Classic & BLE 4.2
• Camera Interface: 8‑bit parallel, 10‑bit DVP
• Operating Voltage: 3.0 V – 3.6 V (core), 5 V input via regulator
• Power Consumption: < 100 mA (active), < 10 µA (deep sleep)
• Dimensions: 27 mm × 27 mm × 3.2 mm
• Weight: 3.5 g

Applications

Whether you’re building a home security camera, a wildlife monitoring station, or an industrial IoT sensor, the ESP32-CAM offers the flexibility and performance needed. Its low power consumption and built‑in WiFi/Bluetooth make it perfect for remote data acquisition, real‑time video streaming, and autonomous robotics. The board’s small form factor allows integration into wearable devices, drones, and smart home gadgets.

Why Choose ESP32-CAM?

With a robust ecosystem of libraries, tutorials, and community support, the ESP32-CAM simplifies the development process. Its dual‑camera compatibility and 5 V power input reduce component count and cost, while the integrated antenna eliminates the need for external modules. Ideal for makers, hobbyists, and professional developers alike, this module delivers a powerful, ready‑to‑use solution for any WiFi‑enabled camera project.