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Bright White LED Illuminated Motor Base with
3-5V DC control signal
A low-cost option for building your own robot car
As the blades spin
instrumentation
Soil Moisture Sensor – Plant Watering Alarm Alerter Capacitive Touch Bright White LED Illuminated MotorSoil Moisture Sensor Plant Watering Alarm Alerter The Soil Moisture Sensor Plant Watering Alarm Alerter is a smart, compact tool designed to help you maintain healthier plants with minimal effort. Simply insert it into the soil near your plant, and the sensor continuously monitors moisture levels using advanced capacitive humidity sensing for improved accuracy and long term reliability. Whenever the soil gets too dry, the device emits soft chirps to
US$ 62.00
US$ 56.99
US$ 1999.50
US$ 1999.50