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$15.99
Product DescriptionDescription: Water Sensor water level sensor is an easy-to-use, cost-ef..
$145.35
Product DescriptionFeatures: -Working voltage: DC 5V-Main chip: LM393, tilt sensing probe-..
Product DescriptionDescription:Commonly used in smart home and other areas of strong power.Comb..
$775.99
Product DescriptionFull Function Robot Expansion Board Support Stepper Motor Servo For Raspberr..
$20.99
Product DescriptionDescription: Water Sensor water level sensor is an easy-to-use, cost-ef..
36V Tesla Coil Module High Power Generator Of High Voltage with Tesla Commonly Used Coil Motherboard
$13.99
Product DescriptionSpecifications: Type: Logic ICsSupply Voltage: 36VSize: 2.3 x 4.2cm(0.9..
$0.00
Product DescriptionSpecifications: DC Power Supply Voltage:4.5V-5.5VOperating ..
$30.06
Product DescriptionSpecifications: Type: Logic ICsSupply Voltage: 36VSize: 2.3 x 4.2cm(0.9..
$12.99
Product DescriptionDescription:Size: 43*43mmPackage included:48 x 6*6*5 Key3 x 8p pin3 x PCB bo..
$14.99
Product DescriptionFeature:Current Sensor Chip: ACS712ELC-05APin 5V power supply, onboard power..
$9.99
Product DescriptionDescription: Water Sensor water level sensor is an easy-to-use, cost-ef..
$14.99
Product DescriptionFeature:Melody audible, visual music!Five-point LED audio level indicator ki..
Product DescriptionDescription:Brand: EQKITKit Name: Level ControllerKit Model: LCT-1Working vo..
$14.99
Product DescriptionDescription:The light changes from bright to dark, and then gradually change..
Product DescriptionFeatures: -Working voltage: DC 5V-Main chip: LM393, tilt sensing probe-..