1. Adopting atmega328p chip, it is a cost-effective micro-type development board. 2. It provides developers with a streamlined platform with a powerful interface kit. 3. Advanced image enhancement and correction algorithms such as multi-level noise reduction excellent image quality. 4. Optimize your encoding with the powerful performance capabilities of the motherboard, support scene-based intelligent encoding mode and adaptive stream saving. 5. low power consumption, fast startup, and support fast capture. Main control chip:ATMEGA328P USB chip:CH340G Input voltage:USB 5V/DC6-12V Output voltage:3.3V-5V 5V Max supply current:1A CPU frequency:16MHz Analog port:6(A0-A5) Digital port (IO-PWM):14(3/5/6/9/11 Support PWM) EEPROM[KB]:1KBytes [KB]:2KBytes Due to different batches, the product appearance and printed text , but it not affect the use. Colour:Black Material:PC+Metal Package Contents: 1 * Typec development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.