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Ultrasonic Ranging Alarm Learn to Solder Electronics Kit for Soldering Practicing DIY Kit with HC-SR04 Ultrasonic Sensor Module
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 12:36 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.
- 💰The current price sits right around what this item typically fetches.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️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
0.25/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
FUNTEN
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓1. Ranging and Alarm Kit: Composes of a HC-SR04 ultrasonic Ranging sensor module, a buzzer and a STC89C25 chip(Programmed to use).
✓2. Easy to Solder: Clear symbols on the PCB board for simple welding provide a good experience of electronics soldering.
✓3. Two power supply options for choice: AAA battery or USB power supply. (a AAA battery case and a USB cable Included).
✓4. Easy to Setup: Press the +/- button to set the alarm distance and the buzzer will alarm loundly when measurment distance is less than the preset one.
✓5. Parameter: 4.5-5.5V DC. Measurement distance range: 1.96" - 157.5". Please go to "Product Information" section below for user guide if need..
⚙️ Specifications
Brand
AONTOKY
Style
Single
Power Source
Battery Powered
Color
red
Item Weight
0.1 kg
Alarm
Visual
Sensor Type
Ultrasonic
Material
Ceramic
Manufacturer
Funten
Part Number
FT-Urang
Package Dimensions
5.83 x 3.9 x 1.57 inches