Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Multi‑functional gesture sensor, with 4 functions at the same time, reading the value of ambient light, reading the value of color R value G value B value,etc.
•A smallest system board based on for Atmega328P, which has a great advantage in size.
•Replaced the USB chip, improved the download speed, and increased the stability for win7/win8/win10 system.
•With 0.96 inch OLED display, low power supply voltage does not need to change any circuit, can display ASCII, pattern, etc.
•Simple wiring, IIC communication mode, with small size, easy to carry and store, convenient to use and with good performance.