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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
the soil meter can help guide you to getting the soil an ideal pH for your plants
Needs no external components
industrial sensor data acquisition and remote control applications
Resistance (Ω) : 200Ω/2kΩ/20kΩ/200kΩ/20MΩ/200MΩ
Power Bank Module With Dual USB 5V 2A Dual DC Motor Driver the soil meter can helpIntroduction : Dual Micro USB 3. 7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger Features : 4 level LED lamp display power, not working state intelligent automatic shutdown; The built in lithium battery protection IC, over current, overpressure, under voltage protection; Dual USB output ports. Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5V 1A above Requirements for
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