Tilt Switch Module KY020
In Stock
Categories: Modules, Switches, Other Modules
Overview
The KY-020 Tilt Switch Module is a simple ball-in-cage tilt sensor that detects orientation changes. When tilted beyond a threshold angle, it triggers a digital signal (HIGH/LOW), making it ideal for position detection, anti-theft alarms, and motion-activated projects.
This module includes a comparator circuit (LM393) for clean signal output and works with 3.3V or 5V microcontrollers like Arduino, ESP8266, and Raspberry Pi.
Description
🔑 Key Features
✅ Digital Output (HIGH/LOW) – Easy to read with microcontrollers. ✅ Adjustable Sensitivity – Via onboard potentiometer. ✅ Wide Voltage Support: 3.3V–5V logic compatible. ✅ LED Indicator – Lights up when tilted (signal triggered). ✅ Compact & Breadboard-Friendly – Standard 3-pin interface.
📊 Technical Specifications
-
Operating Voltage: 3.3V–5V DC.
-
Output Type: Digital (TTL) – HIGH (VCC) or LOW (0V).
-
Tilt Angle Threshold: Adjustable (typically ~15–30°).
-
Response Time: Instantaneous (mechanical switch).
-
Dimensions: 20mm × 15mm.
🔌 Wiring Guide
| KY-020 Pin | Arduino/RPi Connection |
|---|---|
| S (Signal) | Digital Pin (e.g., D2) |
| + (VCC) | 3.3V/5V |
| – (GND) | GND |
🛠 Applications
-
Tilt-activated alarms (e.g., anti-theft devices).
-
Orientation detection (robotics, drones).
-
Interactive toys (shake-to-activate).
-
DIY spirit levels (angle measurement).
Customer Reviews
Based on 0 reviews
0
Verified Purchases
0
Reviews with Photos
0%
Would Recommend
Sign in to write a review
Sign InNo reviews yet
Be the first to review this product.