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or on our cigarette power supply to provide our development boards with 5V
Rated Voltage (V) : 250
and also digital signal which would be more easy to use
Supply voltage range : 3
3 In 1 Soil PH & Moisture Tester pic programmer or on our cigarette powerIntroduction: Scientifically accurate No need for batteries Easy to read scale indicator Incredibly simple to use just stick it in the soil Works with house and garden plants The Soil pH meter is an excellent tool to help you test the pH of your soil. Knowing the pH of your soil can result in beautiful flowers, a higher crop yield, and a lawn that will be the envy of your neighborhood. That's right, you can have the best lawn on the block. This meter
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