ESP32-CAM WiFi Bluetooth Development Board with OV2640 Camera Module

The ESP32-CAM combines the ESP32 dual-core processor with an OV2640 2MP camera, Wi-Fi, Bluetooth 4.2, and a microSD slot in one ultra-compact module. Ideal for video streaming, face detection, image capture, and IoT surveillance projects.

OV2640 2MP camera with built-in flash LED
Wi-Fi 802.11 b/g/n + Bluetooth 4.2 & BLE built in
Dual-core up to 240 MHz, 520 KB SRAM + 4 MB PSRAM
MicroSD card slot, 9 GPIO, supports UART/SPI/I2C/PWM/ADC/DAC

Original price was: ₹799.00.Current price is: ₹699.00. (Incl. GST)

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SKU: KSP-ESP32-CAM

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Description

ESP32-CAM WiFi Bluetooth Development Board with OV2640 Camera

The ESP32-CAM is a compact, low-cost development board that integrates the powerful ESP32-S chip with an OV2640 2-megapixel camera module, Wi-Fi, Bluetooth 4.2 + BLE, and a microSD card slot. It can operate as a fully standalone system — making it one of the most versatile modules available for IoT camera applications, video streaming, and AI vision projects.

Technical Specifications

Model	ESP32-CAM
CPU	Dual-core Xtensa LX6, up to 240 MHz
RAM	520 KB SRAM + 4 MB PSRAM
Flash	32 Mbit (4 MB) SPI Flash
Camera	OV2640 2MP (supports OV7670)
Wi-Fi	802.11 b/g/n/e/i (2.4 GHz)
Bluetooth	4.2 + BLE
Antenna	IPEX connector + onboard PCB antenna
Input Voltage	3.6V – 5V
GPIO Pins	9 custom I/O
Interfaces	UART, SPI, I2C, PWM, ADC, DAC
Storage	MicroSD card slot (TF card)
UART Baud Rate	115200 bps (default)
Security	WPA / WPA2 / WPA2-Enterprise / WPS
Operating Temp	-20°C to +80°C
Dimensions	41 × 27 × 5 mm

Features

Supports OV2640 and OV7670 cameras with built-in flash LED
Low-power dual-core 32-bit CPU — up to 240 MHz, 600 DMIPS
Ultra-compact 802.11 b/g/n Wi-Fi + BT/BLE SoC module
Multiple sleep modes for battery-powered deployments
Wi-Fi image upload support
Embedded Lwip and FreeRTOS
STA / AP / STA+AP Wi-Fi operating modes
Serial local upgrade and remote firmware OTA (FOTA)
MicroSD (TF card) support for local image/video storage
Smart Config / AirKiss one-click network provisioning
Tx power: 802.11b 17±2 dBm, 802.11g 14±2 dBm, 802.11n 13±2 dBm
Rx sensitivity: -90 dBm @ 1 Mbps CCK, -67 dBm @ MCS7

Common Applications

Live Wi-Fi video streaming (MJPEG / JPEG)
Face detection and recognition (using ESP-WHO)
QR code and barcode scanning
Home security cameras and doorbell cameras
Time-lapse photography and wildlife monitoring
Smart attendance systems with facial recognition
Industrial wireless visual inspection
IoT image capture and cloud upload

Flashing Guide

To program the ESP32-CAM you need a USB-to-TTL adapter. Use a CP2102 (5-pin) USB to TTL UART converter — avoid the FT232RL as it frequently causes flashing errors with this board.

Connect IO0 to GND before powering on to enter flash mode
Upload your sketch via Arduino IDE or ESP-IDF
Disconnect IO0 from GND and reset to run the uploaded firmware
Arduino IDE: install ESP32 board package, select AI-Thinker ESP32-CAM from the board list

Development Environment Support

Arduino IDE — AI-Thinker ESP32-CAM board preset available via Espressif board package
ESP-IDF — full Espressif IoT Development Framework support
MicroPython — supported via community firmware builds
PlatformIO — VS Code extension, supports ESP32-CAM natively

Package Contents

1 × ESP32-CAM WiFi Bluetooth Development Board with OV2640 Camera Module

Note: A CP2102 (5-pin) USB to TTL programmer is required for flashing and is not included. MicroSD card not included.

Related Products and Accessories

The ESP32 CAM OV2640 is one of the most versatile ESP32 camera module options available for IoT and vision projects. For programming, use a FT232RL USB to TTL UART Adapter (note: use CP2102 5-pin for ESP32-CAM specifically). For non-camera ESP32 projects, see our ESP32 CP2102 Development Board (30 PIN) or browse all ESP32 and ESP8266 boards.

Additional information

Weight	0.02 kg
Dimensions	4.1 × 2.7 × 0.5 cm
Model	ESP32-CAM (AI-Thinker)
CPU	Dual-core Xtensa LX6, up to 240 MHz
Camera	OV2640 2MP (OV7670 compatible)
Wi-Fi	802.11 b/g/n/e/i (2.4 GHz)
Bluetooth	4.2 + BLE
RAM	520 KB SRAM + 4 MB PSRAM
Flash	32 Mbit (4 MB)
Storage	MicroSD (TF card) slot
Input Voltage	3.6V – 5V
GPIO Pins	9
Antenna	IPEX + onboard PCB antenna
Operating Temp	-20°C to +80°C
Security	WPA/WPA2/WPA2-Enterprise/WPS
Dimensions	41 × 27 × 5 mm
Compatible IDEs	Arduino IDE, ESP-IDF, MicroPython, PlatformIO