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Synchronous communication protocol
power supply for LED lights
3D printers
When the heart pumps blood
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Soil & Water PH and Temperature Sensor (RS 485-Industrial Standard IP68) liquid Synchronous communication protocolThis is an industrial grade soil and water PH and temperature sensor. The new generation Ph sensor can measure pH and temperature level in both soil and water as well. Soil and water pH is a measure of the acidity or alkalinity of the soil or water. Soils (or water) can be classified according to their pH value where 6. 5 to 7. 5 is neutral soil (Ideal soil for growing plants), over 7. 5is alkaline and less than 6. 5 is acidic. The sensor has RS 485
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