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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
although other colours can be done on request
com/curiouselectric/solarart
2 x antistatic tweezers
step-by-step build and operating instructions as well as detailed troubleshooting guide and laser cut enclosure
Solar Soil Sensor Components although other colours can beAdd this soil moisture sensor to your indoor potted plants to let you know when to water them. This checks the moisture level and either blinks an LED or 'chirps' to remind you to water the plant. It is solar powered, so will never need batteries! It uses an ultra capacitor to store the solar energy, so will work even if left uncharged for a long time. But it will need to be left in sun to recharge on a sunny windowsill will work perfectly! You can
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