ขาย Dht22 เซนเซอร์วัดอุณหภูมิและความชื้น 22 DHT ราคาที่ดีที่สุด

There has been a special library for Arduino so that readings of temperature and humidity become very easy: D.... Temperature measurement is greater than DHT11 and more accurate. Please read the store records first yes brother... Have a good shopping trip...) Description: Dht22 is a temperature and humidity sensor whoseformation is above DHT11. Range of higher temperatures and precision. There are many advantages, including: X output is digital X calibrated sensors accurately with temperature compensation in the adjustment room with calibration coefficients stored in OTP memory. X the range of measurement of greater temperature and humidity. Specs: - Size: 28.2 mm (length) x 13.1 mm (width) x 10 mm (height) - Weight: 6 g. - Work voltage: 3 V - 5.5 V. - Digital signal output: - Range temperature measurement: - 40c to 125c - Accuracy: 0.5c - Range humidity: 0-100% RH - Accuracy: 2% RH It can be applied to Arduino, Raspberry Pi, AVR ATmega Series, ARM STM32, or various other microcontroller. Product content: 1 X DHT22 Sensor 3 X jumper cable