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20-Pack Water Level Sensor Module, Analog Detection, Red PCB
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 30, 2026 7:27 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Suuoo Store
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓COMPLETE 20-PACK SET: Each package includes 20 individual water level sensor modules with red PCB boards, exposed parallel wire traces for detection, and standard 3-pin interfaces clearly marked for signal, power, and ground connections.
✓ANALOG SIGNAL DETECTION: Measures liquid presence and depth through exposed parallel wire traces that change analog output signals based on water volume, allowing microcontrollers to interpret precise moisture levels and liquid depth variations.
✓DURABLE CONSTRUCTION: Features securely soldered surface-mount components for consistent electronic performance across all units. Operating voltage of 3.3V to 5V DC ensures compatibility with most microcontroller platforms and prototyping boards.
✓SIMPLE WIRING SETUP: Connect the ground pin to your board's ground, power pin to 3.3V or 5V output, and signal pin to an analog input port. Partially submerge the trace area into liquid while keeping top components dry, then clean and dry thoroughly after use to prevent corrosion.
✓VERSATILE APPLICATIONS: Perfect for engineering students and DIY electronics enthusiasts building moisture monitoring alarms for basements, smart home leak detection systems, automated plant watering projects, or plumbing drip pan monitors with Arduino or Raspberry Pi controllers.
⚙️ Specifications
Brand
SUUOO
Item dimensions L x W x H
2.4 x 0.8 x 0.3 inches
Material
Copper, Electronic Components, Fr-4 Fiberglass, Solder
Item Weight
1.44 ounces
Style
Red Pcb With Parallel Wire Traces
Current Rating
20 milliamps
Lower Temperature Rating
32 °F
Maximum Supply Voltage
5 volts
Measurement Accuracy
Analog Signal Proportional To Liquid Depth
Measuring Range
Variable Depth Detection Based On Trace Submersion
Mounting Type
Through-hole Pin Connection