TTGO T-Camera Plus Camera Module Normal Camera
TTGO T-Camera Plus Camera Module Normal Camera
TTGO T-Camera Plus Camera Module Normal Camera
The TTGO T-Camera Plus is a compact ESP32-based camera module that integrates a standard OV2640 camera sensor with wireless connectivity, enabling IoT-enabled visual monitoring and image capture applications. Professional developers and embedded systems engineers use this module for remote surveillance systems, robotics vision applications, and IoT projects requiring real-time image transmission over WiFi. This product solves the challenge of adding affordable, connected camera capabilities to microcontroller-based projects without requiring complex external circuitry or additional wireless modules.
Product Overview
The TTGO T-Camera Plus combines the powerful ESP32 dual-core processor with an integrated OV2640 camera sensor, PSRAM memory, and built-in lithium battery charging circuit. The module operates on a single 3.7V lithium battery and includes a micro USB charging port, making it ideal for portable and remote deployment scenarios. The ESP32 handles image capture, processing, and wireless transmission simultaneously, while the OV2640 sensor delivers up to 2 megapixel resolution with adjustable frame rates and image quality parameters. The integrated PSRAM (Pseudo Static RAM) provides sufficient buffer space for high-resolution image capture and processing without relying on external memory expansion.
This camera module stands out through its compact form factor, integrated power management, and seamless WiFi connectivity. Unlike traditional camera modules requiring separate microcontroller boards and wireless shields, the TTGO T-Camera Plus provides an all-in-one solution with minimal component count. The module supports multiple programming frameworks including Arduino IDE, MicroPython, and ESP-IDF, allowing developers to choose their preferred development environment. The built-in OLED display option on certain variants enables local image preview and system status monitoring without requiring external peripherals.
Key Specifications
| Specification | Details |
| Product Type | ESP32 Camera Module with OV2640 Sensor |
| Brand | TTGO |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | ESP32 Dual-Core 240 MHz |
| Camera Sensor | OV2640 2MP with adjustable resolution |
| Memory | 4MB PSRAM for image buffering |
| Wireless Connectivity | 802.11 b/g/n WiFi 2.4 GHz |
| Power Supply | 3.7V Lithium Battery with charging circuit |
| Image Formats | JPEG, RAW, RGB565 |
Key Features
- Integrated OV2640 camera sensor delivering up to 2 megapixel resolution with variable frame rates from 1 to 30 fps depending on image quality settings
- Dual-core ESP32 processor with 240 MHz clock speed enabling real-time image processing and WiFi transmission simultaneously without frame drops
- 4MB PSRAM provides sufficient buffering for high-resolution JPEG compression and temporary image storage during wireless transmission
- Built-in lithium battery charging circuit with micro USB port allows field deployment and extended operation without external power infrastructure
- Support for multiple programming frameworks including Arduino IDE, MicroPython, and ESP-IDF providing flexibility for different development skill levels
- Compact form factor measuring approximately 65x40x20mm with integrated components reducing PCB footprint in final applications
Applications and Use Cases
- Remote surveillance and security monitoring systems where WiFi-enabled cameras transmit live feeds to cloud servers or local networks for real-time threat detection
- Robotics and autonomous vehicle vision systems requiring onboard image processing for obstacle detection, line following, and navigation algorithms
- IoT environmental monitoring projects capturing time-lapse photography of construction sites, agricultural fields, or industrial facilities with periodic image uploads
- Home automation and smart home integration enabling wireless camera feeds accessible through mobile applications and voice-controlled smart home hubs
- Educational robotics platforms teaching embedded systems and computer vision concepts through hands-on projects with affordable hardware
- Wildlife and nature observation systems deployed in remote locations with battery power for extended monitoring periods
How to Use
Begin by installing the Arduino IDE and adding the ESP32 board package through the Boards Manager. Download the TTGO T-Camera Plus specific libraries and example sketches from the official GitHub repository. Connect the module to your computer via the micro USB port for programming. Use the Arduino IDE to upload the camera initialization code which configures the OV2640 sensor parameters including resolution, frame rate, and JPEG quality. The code establishes WiFi connectivity by specifying your network SSID and password, after which the module automatically connects and begins streaming images to a designated server or mobile application.
For optimal performance, ensure the lithium battery is fully charged before deployment. Configure the camera resolution based on your bandwidth constraints: 1024x768 for bandwidth-limited networks, or 640x480 for real-time streaming applications. Implement appropriate power management by enabling sleep modes between image captures to extend battery life in remote deployments. Test the WiFi signal strength at your deployment location to ensure consistent connectivity. Use the PSRAM effectively by implementing image buffering strategies that prevent memory overflow during high-frequency capture scenarios.
Frequently Asked Questions
What is the maximum image resolution supported by the OV2640 sensor?
The OV2640 sensor supports up to 2 megapixel resolution (1600x1200 pixels) in raw format. However, for practical applications with JPEG compression and WiFi transmission, commonly used resolutions are 1024x768, 800x600, and 640x480 to balance image quality with bandwidth requirements and processing speed.
Can the TTGO T-Camera Plus operate without a lithium battery?
Yes, the module can operate on external 3.7V power supply connected to the battery terminals, bypassing the internal battery entirely. However, the built-in charging circuit requires a lithium battery for proper voltage regulation. For continuous operation without battery, connect a regulated 3.7V power supply directly to the battery connector pins.
What is the WiFi range and data transmission speed?
The ESP32 WiFi module operates at 2.4 GHz with a typical range of 100-150 meters in open space and 50-80 meters through walls and obstacles. Data transmission speed reaches up to 150 Mbps theoretical maximum, though practical throughput for image streaming is limited by sensor frame rate and JPEG compression efficiency, typically achieving 1-5 Mbps for continuous video streaming.
How long does the battery last during continuous operation?
Battery life depends on capture frequency and WiFi transmission duty cycle. With continuous streaming at 1 fps and full WiFi transmission, expect 4-6 hours from a typical 2000mAh lithium battery. Implementing sleep modes and reducing frame rate can extend battery life to 24-48 hours for periodic image capture applications.
Is external power supply required for the camera module?
No, the TTGO T-Camera Plus is designed as a standalone module with integrated power management. The built-in lithium battery provides sufficient power for operation. External power can be supplied via the micro USB charging port or by connecting a regulated 3.7V source directly to the battery terminals for continuous operation scenarios.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
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- Returns: 7-day return policy on manufacturing defects only
Buy TTGO T-Camera Plus Camera Module Normal Camera Online in India
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