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Built for Makers Robotics • Electronics • DIY

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ESP32-CAM WiFi + Bluetooth Module with OV2640 2MP Camera – High-Performance Development Board

Parameter	Detailed Specification
Main Controller	ESP32-S SoC (Dual-core 32-bit CPU)
Camera Module	OV2640 (2 Megapixel)
Wireless Connectivity	WiFi (802.11b/g/n) + Bluetooth 4.2 BR/EDR & BLE
SRAM / PSRAM	520 KB Internal SRAM / 4 MB External PSRAM
Flash Memory	32 Mbit (Default)
Storage Support	MicroSD card slot (up to 4GB)
IO Ports	9 GPIO Pins
Image Output Formats	JPEG, BMP, GRAYSCALE

Price

🚚 Ships within 24 Hours
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₹ 588.98

(Tax included)

Barcode: 4198149

Product Description

Elevate your IoT projects with the ESP32-CAM WiFi + Bluetooth Module, a powerful and compact development board designed for advanced image processing. This module integrates the highly capable ESP32-S controller with a 2MP OV2640 camera, providing a complete solution for vision-based applications. At Robogears, we recommend the ESP32-CAM for its versatility in face recognition, object identification, and remote surveillance. Its built-in MicroSD card slot allows for local data logging, while the dual WiFi and Bluetooth capabilities ensure seamless wireless data transmission. Whether you are building a smart doorbell or an AI-powered sorting robot at your Pimpri workshop, this module offers the perfect blend of processing power and imaging capability.

Detailed Key Features

Dual-Core Processing Power: Powered by a 32-bit dual-core CPU with a clock speed up to 160MHz, capable of handling complex image algorithms.
Integrated 2MP Camera: Includes the OV2640 module, supporting multiple image formats and resolutions suitable for streaming and capture.
On-board Flash LED: Features a bright white LED that acts as a flash for low-light photography or a status indicator for system processes.
Rich Peripheral Interface: Supports UART, SPI, I2C, PWM, and ADC, allowing you to connect various sensors and actuators for a complete IoT system.
Low Power Consumption: Designed with multiple sleep modes (Deep-sleep current as low as 6mA), making it ideal for battery-operated smart devices.

All Technical Details

Antenna: Features an on-board PCB antenna for standard range; also includes an IPEX connector for attaching an external antenna for long-range WiFi.
Clock Frequency: Adjustable from 80MHz to 160MHz to balance performance and power usage.
UART Support: Default baud rate of 115200 for easy debugging and programming via an external FTDI adapter.
Applications: Smart home devices, industrial wireless control, wireless monitoring, QR code identification, and DIY security systems.

Prototyping & Engineering Tips (Robogears Exclusive)

Programming Requirement: The ESP32-CAM does not have a built-in USB-to-Serial converter. At your Pimpri facility, you will need an FTDI Basic Programmer (set to 3.3V) to upload code.
Power Stability: This module can be power-hungry during WiFi transmission and image capture. Always use a stable 5V 2A power source connected to the 5V pin. Powering it solely through a laptop's USB port via an FTDI adapter often results in brownouts or "Camera Probe Failed" errors.
Boot Mode: To upload code, you must short GPIO 0 to GND before powering or resetting the board. Once the code is uploaded, remove the jumper and reset the board to run your program.
PSRAM Awareness: When using high-resolution JPEG modes, ensure your code is configured to use the external 4MB PSRAM; otherwise, the board will crash due to memory limitations.

Package Includes

1 x ESP32-CAM Development Board
1 x OV2640 2MP Camera Module

Image Disclaimer

Product images are shown for illustrative purposes only. The specific manufacturer of the ESP32-S module (e.g., Ai-Thinker or Generic) or the color of the camera ribbon cable may vary between batches, but the technical performance and 2MP imaging quality remain as described.