{"product_id":"ky-017-mercury-tilt-switch-sensor-module-digital-sensor-for-arduino","title":"KY-017 Mercury Tilt Switch Sensor Module – Digital Sensor for Arduino","description":"\n\u003ch2\u003eKY-017 Mercury Tilt Switch Sensor Module for Arduino\u003c\/h2\u003e\n\n\u003cp\u003eBuy the \u003cstrong\u003eKY-017 Tilt Switch Sensor Module\u003c\/strong\u003e online in Pakistan from \u003cstrong\u003eRobostan.pk\u003c\/strong\u003e. This compact digital tilt detection module is designed for Arduino, ESP32, Raspberry Pi, robotics, automation, and DIY electronics applications.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eKY-017 Tilt Sensor\u003c\/strong\u003e detects changes in its orientation using an internal conductive tilt switch. When the module is tilted into a position that closes or opens the switch contacts, its digital output changes state, allowing a connected microcontroller to detect the movement.\u003c\/p\u003e\n\n\u003cp\u003eCommon KY-017 modules use a sealed mercury tilt switch, although alternative versions may contain a mechanical ball switch. Confirm the physical construction of your module before use.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKY-017 digital tilt switch sensor module\u003c\/li\u003e\n\u003cli\u003eDetects changes in orientation and inclination\u003c\/li\u003e\n\u003cli\u003eDigital HIGH\/LOW output signal\u003c\/li\u003e\n\u003cli\u003eCommon operating voltage of 3.3V to 5V DC\u003c\/li\u003e\n\u003cli\u003eSimple three-pin connection interface\u003c\/li\u003e\n\u003cli\u003eOnboard status LED on common versions\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino digital input pins\u003c\/li\u003e\n\u003cli\u003eSuitable for ESP32 and Raspberry Pi projects\u003c\/li\u003e\n\u003cli\u003eSimple contact-based switching mechanism\u003c\/li\u003e\n\u003cli\u003eNo complex communication protocol required\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eUseful for tilt alarms and position detection\u003c\/li\u003e\n\u003cli\u003eSuitable for educational electronics and robotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e KY-017 Tilt Switch Sensor Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e KY-017\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e Digital Tilt Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Mechanism:\u003c\/strong\u003e Mercury or Mechanical Ball, Depending on Version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e Typically 3.3V to 5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Digital Signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal States:\u003c\/strong\u003e HIGH \/ LOW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e Three-Pin Header\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Pins:\u003c\/strong\u003e S, + and -\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetection:\u003c\/strong\u003e Orientation-Dependent Contact Switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Onboard LED on Common Versions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e PCB Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Platforms:\u003c\/strong\u003e Arduino, ESP32, Raspberry Pi and Other Digital Controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArduino tilt detection projects\u003c\/li\u003e\n\u003cli\u003eElectronic tilt warning alarms\u003c\/li\u003e\n\u003cli\u003eRobotics position monitoring\u003c\/li\u003e\n\u003cli\u003eEquipment orientation detection\u003c\/li\u003e\n\u003cli\u003eAnti-tilt security demonstrations\u003c\/li\u003e\n\u003cli\u003eSimple movement detection\u003c\/li\u003e\n\u003cli\u003eSmart home automation experiments\u003c\/li\u003e\n\u003cli\u003eMicrocontroller input testing\u003c\/li\u003e\n\u003cli\u003eEducational digital electronics projects\u003c\/li\u003e\n\u003cli\u003eInclination-triggered switching\u003c\/li\u003e\n\u003cli\u003eEmbedded monitoring systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Does the KY-017 Tilt Sensor Work?\u003c\/h3\u003e\n\n\u003cp\u003eThe KY-017 uses a conductive switch that responds to its physical orientation.\u003c\/p\u003e\n\n\u003cp\u003eWhen the module is positioned so that the switch contacts are connected, a closed electrical circuit is formed. Tilting the board in another direction can separate the contacts and open the circuit.\u003c\/p\u003e\n\n\u003cp\u003eThis switching action changes the digital signal read by a connected microcontroller.\u003c\/p\u003e\n\n\u003cp\u003eThe controller can use these changes to trigger an alarm, activate an indicator, count tilt events, or perform a programmed action.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The KY-017 provides a basic switching indication. It does not measure the precise tilt angle in degrees and is not a gyroscope or accelerometer.\u003c\/p\u003e\n\n\u003ch3\u003eKY-017 Pinout\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eS (Signal):\u003c\/strong\u003e Digital tilt detection output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e+ (VCC):\u003c\/strong\u003e Positive power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e- (GND):\u003c\/strong\u003e Ground connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eConnect the signal pin to a suitable digital input, VCC to the appropriate regulated supply, and GND to controller ground.\u003c\/p\u003e\n\n\u003cp\u003eDepending on the circuit configuration, the sensor may produce an active-low signal when the switch closes. Always test the switching behavior of your actual module.\u003c\/p\u003e\n\n\u003ch3\u003eArduino Compatibility\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eKY-017 Tilt Switch Module\u003c\/strong\u003e is suitable for Arduino UNO, Arduino Nano, Arduino Mega, and other compatible development boards.\u003c\/p\u003e\n\n\u003cp\u003eA digital input pin can monitor the sensor signal and identify when the switch changes state.\u003c\/p\u003e\n\n\u003cp\u003eArduino code can then control LEDs, buzzers, displays, or other appropriate electronic outputs in response to tilt detection.\u003c\/p\u003e\n\n\u003ch3\u003eESP32 and Raspberry Pi Compatibility\u003c\/h3\u003e\n\n\u003cp\u003eKY-017 modules can also be integrated into compatible ESP32 and Raspberry Pi projects using a digital GPIO input.\u003c\/p\u003e\n\n\u003cp\u003eFor 3.3V-only controllers, use a suitable 3.3V supply and ensure that the module output does not exceed the controller's permitted input voltage.\u003c\/p\u003e\n\n\u003ch3\u003eKY-017 vs KY-020 Tilt Sensor\u003c\/h3\u003e\n\n\u003cp\u003eThe KY-017 and KY-020 are commonly used for simple movement and tilt detection, but they can use different switch constructions.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKY-017:\u003c\/strong\u003e Commonly sold with a sealed mercury tilt switch or alternative ball-switch construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKY-020:\u003c\/strong\u003e Commonly uses a mechanical ball tilt switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBoth provide basic orientation-dependent switching signals rather than precise angular measurements.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose the KY-017?\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eSimple Digital Interface:\u003c\/strong\u003e Easy to read using a compatible microcontroller GPIO input.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Suitable for small electronics and automation projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eContact-Based Detection:\u003c\/strong\u003e Provides a basic ON\/OFF response to changes in orientation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEducational Value:\u003c\/strong\u003e Useful for learning about digital sensors, switches, and microcontroller input processing.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Safety and Usage Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCheck whether your particular KY-017 uses mercury or a mechanical ball switch.\u003c\/li\u003e\n\u003cli\u003eIf the module contains mercury, do not break, open, crush, or heat the sealed capsule.\u003c\/li\u003e\n\u003cli\u003eIf a mercury-containing capsule is damaged, keep people away and seek appropriate hazardous-material cleanup guidance.\u003c\/li\u003e\n\u003cli\u003eDo not dispose of mercury-containing sensors in ordinary household waste.\u003c\/li\u003e\n\u003cli\u003eFollow applicable handling, shipping, and disposal requirements.\u003c\/li\u003e\n\u003cli\u003eUse only a compatible regulated low-voltage DC supply.\u003c\/li\u003e\n\u003cli\u003eVerify the actual board's pinout before wiring.\u003c\/li\u003e\n\u003cli\u003eThe sensor does not provide precise inclination measurements.\u003c\/li\u003e\n\u003cli\u003eRapid movement may cause contact bouncing; software debouncing may be required.\u003c\/li\u003e\n\u003cli\u003eDo not connect motors or other high-current loads directly to the output.\u003c\/li\u003e\n\u003cli\u003eDo not use the module as the sole safety device in critical equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x KY-017 Digital Tilt Switch Sensor Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuy KY-017 Tilt Switch Sensor in Pakistan\u003c\/h3\u003e\n\n\u003cp\u003eLooking for a \u003cstrong\u003eKY-017 Tilt Switch Sensor Module in Pakistan\u003c\/strong\u003e? Shop online at \u003cstrong\u003eRobostan.pk\u003c\/strong\u003e for Arduino modules, robotics sensors, electronic switches, ESP32 accessories, and DIY electronics components.\u003c\/p\u003e\n\n\u003cp\u003eThe KY-017 is suitable for students, technicians, makers, and electronics enthusiasts developing tilt detection and orientation-based control projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOrder your KY-017 Tilt Switch Module from Robostan.pk\u003c\/strong\u003e with nationwide delivery across Pakistan, subject to applicable restrictions for mercury-containing products.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRobostan.pk – Build. Innovate. Create.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ROBOSTAN","offers":[{"title":"Default Title","offer_id":68374690267502,"sku":null,"price":140.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/7391\/8062\/files\/ChatGPTImageNov13_2026_05_05_37PM-7.png?v=1794582243","url":"https:\/\/robostan.pk\/products\/ky-017-mercury-tilt-switch-sensor-module-digital-sensor-for-arduino","provider":"ROBOSTAN","version":"1.0","type":"link"}