TECNOIOT 2 pieces UV ultraviolet sensor module 200 370 nm detection wavelength

【UV ultraviolet sensor】 ☆☆☆UV Sensor Module Ultraviolet Ray Detection 200-370nm Ultraviolet Wavelength☆☆☆ 【Specifications-1】➮║Operating voltage: 3.3V-5V║✔Output voltage: DCO-1V (corresponding to UV index level 0-10)║Test precision: + -1UVINDEX║✔ Response wavelength: 200nm-370nm║✔Stable working: -20 degree -85 degree║ 【Specifications-2】➮║✔Response time: less than 0.5 seconds║Working current: typical value 0.06 mA maximum value 0.1 mA║Size: 19.8 * 15mm║Designed for occasions requiring high reliability and precision to measure the Ultraviolet Index (UVl); Suitable for measuring the total amount of UV intensity of sunlight; 【Easy operation】Tested against World Health Organization UV Index Classification Standard UV Wavelength: 200-370nm; Very fast response and complete interchangeability;☆☆☆Arduino players need to set the MCU's IO port to input-receive mode, otherwise it cannot be used.☆☆☆ 【Precautions】 ☆☆☆Other MCUs or more advanced control boards like Arm, if you need to set the IO port to input-output mode, you need to set it to input-receive mode, otherwise it cannot be used. The 51 series single chip microcomputer can be used directly without setting the input and output mode.☆☆☆