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Project: Wireless Product Tracking using barcode scanner and Arduino
Input common-mode voltage range includes ground
of Inputs: 1 X 6
Aout: analog output Vcc: 5V
It is very accurate
Precision Digital Temperature & Humidity Sensor Module (DHT22) sc16luu Project: Wireless Product Tracking usingThis is DHT22 is a digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Compared to the DHT11, this sensor is more precise, more accurate and works in a bigger range of temperature humidity. Features 3 to 5V power and I O. 2. 5mA max current use during conversion (while requesting data). Good for 0
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