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Brand: CQRobot
Model: CQRADS1115
CQRobot ADS1115 16-bit ADC module can accurately collect and convert analog signals. Through this ADC module, Raspberry Pi can easily use a wide range of Arduino series analog sensors to measure various signals, and perceive this world. Raspberry Pi is a common master control board which is powerful..
$11.99
Ex Tax:$11.99
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Brand: CQRobot
Model: CQRSENTDS01
TDS (Total Dissolved Solids), Chinese name Total Dissolved Solids, also known as Total Dissolved Solids, indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. Generally speaking, the higher the TDS value, the more dissolved substances contained in the water and the les..
$7.99
Ex Tax:$7.99
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