Unit Camera is a high-cost-performance WiFi camera from M5Stack, featuring the ESP32-WROOM-32E control core and a 2-megapixel image sensor (OV2640). Its minimalist design includes no unnecessary peripherals. The pre-installed software integrates image transmission firmware, offering interfaces for image data acquisition and adjustment of image parameters such as white balance, exposure, gain, and size. Users can directly obtain image data and interact with the camera via UART or WiFi. It supports UIFlow graphical programming, allowing for a zero-development, out-of-the-box user experience. Additionally, the reserved program download interface enables users to easily update or customize the firmware, enhancing functionality and performance. The camera also comes with a mounting clip, making it easy to fix in the desired position. Its compact design and high cost-performance make it suitable for various wireless camera application scenarios.

Flash Burning Download

Features

• ESP32 control core
• Simplified design
• 2 MegaPixel camera (OV2640)
• UART communication (supports image data acquisition and image parameter adjustments)
• WiFi image transmission
• Programmable LED indicator (blue)
• Programming platforms: ESP-IDF / Arduino / UIFlow

Applications

• Home Security
• Smart Home
• Industrial Monitoring
• Agricultural Monitoring
• Education and Research
• Pet Monitoring

Learn

Examples

UIFlow

• UART transmission / TIMER timer shooting

Arduino

• Camera UART to Core / This program is suitable for M5Core, used to receive images from UNIT Camera via UART, please do not burn to UNIT Camera

ESP IDF

• AWS-S3-PUT
• Ali-OSS-PUT
• SMB-OSS-PUT
• Timer Wake-up
• HTTP Stream
• Wireless-send

idf.py menuconfig

Component config->ESP32-specific->Hardware brownout detect & reset（disable）

Version comparison