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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.₹699.00Current price is: ₹699.00. (Incl. GST)
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Description
The ESP32-CAM is a compact, low-cost development board that integrates the powerful ESP32-S dual-core processor with an OV2640 2-megapixel camera, Wi-Fi 802.11 b/g/n, Bluetooth 4.2 + BLE, and a microSD card slot. It operates as a fully standalone system — making it one of the most versatile modules for IoT camera applications, video streaming, and AI vision projects.
Key Features
- OV2640 2MP Camera with built-in flash LED (also supports OV7670)
- Dual-Core Xtensa LX6 up to 240 MHz, 600 DMIPS
- 520 KB SRAM + 4 MB PSRAM for image buffering and processing
- 4 MB SPI Flash for firmware storage
- Wi-Fi 802.11 b/g/n/e/i — STA / AP / STA+AP modes
- Bluetooth 4.2 + BLE built-in
- IPEX connector + onboard PCB antenna
- MicroSD card slot for local image and video storage
- 9 GPIO pins — UART, SPI, I2C, PWM, ADC, DAC
- Multiple sleep modes for battery-powered deployments
- OTA firmware updates (FOTA) and Smart Config / AirKiss provisioning
- Embedded Lwip and FreeRTOS
Common Applications
- Live Wi-Fi video streaming (MJPEG / JPEG)
- Face detection and recognition (using ESP-WHO framework)
- QR code and barcode scanning
- Home security cameras and doorbell cameras
- Time-lapse photography and wildlife monitoring
- Smart attendance systems with facial recognition
- IoT image capture and cloud upload
- Industrial wireless visual inspection
Flashing Guide
The ESP32-CAM does not have a built-in USB port. You need a USB-to-TTL adapter (CP2102, 5-pin) to flash firmware.
- 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
- In Arduino IDE: install Espressif ESP32 board package, select AI-Thinker ESP32-CAM
Development Environment Support
- Arduino IDE — AI-Thinker ESP32-CAM preset via Espressif board package
- ESP-IDF — Full Espressif IoT Development Framework support
- MicroPython — Community firmware builds available
- PlatformIO — VS Code extension, native ESP32-CAM support
Package Contents
- 1 x ESP32-CAM WiFi Bluetooth Development Board with OV2640 Camera Module
Note: A CP2102 USB-to-TTL programmer is required for flashing and is not included. MicroSD card not included.
Related Products
Browse our ESP32 and ESP8266 boards or see the ESP32 CP2102 Development Board (30 PIN) for non-camera projects.
Warranty
Supplier Warranty: 6 months from date of purchase, provided by KSP Electronics against manufacturing defects only. In case of a verified defect, the product will be replaced after confirmation by our team.
How to Claim: Email [email protected] or call +91 95504 21866 with your order details.
What voids the warranty: Misuse, tampering, unauthorized modifications, static discharge, accidental damage, water or fire damage, soldering or physical alteration.
QnA
Q: Do I need a programmer to use the ESP32-CAM?
Yes. The ESP32-CAM has no built-in USB port. You need a CP2102 (5-pin) USB-to-TTL adapter to flash firmware. Connect IO0 to GND before powering on to enter flash mode.
Q: Can I power it via the GPIO pins?
Yes. Supply 5V to the 5V pin or 3.3V to the 3.3V pin. Ensure your power source can provide at least 500mA as the board draws significant current during Wi-Fi transmission.
Q: What is the maximum camera resolution?
The OV2640 supports up to 1600x1200 (UXGA / 2MP) for still images. For video streaming, typical resolutions are 640x480 (VGA) or 320x240 (QVGA) for smooth frame rates over Wi-Fi.
Q: Can I use a microSD card with it?
Yes. The board has a microSD card slot (TF card). Note that when the microSD card is in use, several GPIO pins are occupied by the SPI interface, limiting available I/O.
Q: Is it compatible with Arduino IDE?
Yes. Install the Espressif ESP32 board package in Arduino IDE (v1.8+ or v2.x), then select AI-Thinker ESP32-CAM from the board list. Many example sketches including CameraWebServer are available out of the box.
Country Of Origin
| Country of Origin | China |
|---|---|
| Manufacturer | AI-Thinker |
| Chipset | Espressif ESP32-S (Espressif Systems, China) |
| Sold By | KSP Electronics, India |
Warranty
15 Days Warranty
This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. Replacement will be done against manufacturing defects.
What Voids Warranty
Warranty is void if the product is subject to any of the following:
- Misuse or tampering
- Static discharge
- Accident, water, or fire damage
- Use of chemicals
- Soldered or altered in any way
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 |
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