{"product_id":"only-pcb-for-diy-pir-motion-sensor-switch-clone","title":"Only Pcb For Diy Pir Motion Sensor Switch 5v 30a l Type Relay","description":"\u003cp\u003e \u003c\/p\u003e\r\n\r\n\u003cp\u003eThis DIY PCB is designed for hobbyists and DIY enthusiasts who want to create their own motion sensor-based projects. The PCB is pre-designed with the PIR motion sensor HC-SR501, a BD139 transistor, a relay, a DC jack for input power, and an output connector for dry contacts.\u003c\/p\u003e\r\n\r\n\u003ch2\u003eApplications:\u003c\/h2\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eHome security systems: The PIR motion sensor can detect motion within a specified range, triggering the relay to activate a security system or alert the user.\u003c\/li\u003e\r\n\t\u003cli\u003eAutomated lighting: The motion sensor can be used to automatically turn on lights when someone enters a room and turn them off when they leave.\u003c\/li\u003e\r\n\t\u003cli\u003eEnergy-saving: The motion sensor can also be used to switch off appliances automatically when they are not in use, reducing energy consumption and costs.\u003c\/li\u003e\r\n\t\u003cli\u003eIndustrial automation: The PCB can also be used in industrial automation for various applications, including detecting movement of goods on conveyor belts or machinery.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eEasy to use: The pre-designed PCB makes it easy to build a motion sensor project without the need for advanced technical skills.\u003c\/li\u003e\r\n\t\u003cli\u003eCost-effective: Buying the PCB and components separately can be cheaper than buying a pre-assembled motion sensor system.\u003c\/li\u003e\r\n\t\u003cli\u003eCustomizable: The DIY PCB allows for customization and experimentation with different components and configurations.\u003c\/li\u003e\r\n\t\u003cli\u003eCompact design: The small size of the PCB makes it ideal for projects with limited space.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003ePIR motion sensor HC-SR501: The high sensitivity and low power consumption make this sensor ideal for motion detection.\u003c\/li\u003e\r\n\t\u003cli\u003eBD139 transistor: The transistor amplifies the signal from the PIR motion sensor, allowing it to drive the relay.\u003c\/li\u003e\r\n\t\u003cli\u003eRelay: The relay is used to activate or deactivate other components in the circuit, such as lights or security systems.\u003c\/li\u003e\r\n\t\u003cli\u003eDC jack for input power: The DC jack allows for easy input of power to the circuit.\u003c\/li\u003e\r\n\t\u003cli\u003eOutput connector for dry contacts: The output connector provides a safe and convenient way to connect to other components in the circuit.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003ePower supply: DC 5V - 20V\u003c\/li\u003e\r\n\t\u003cli\u003eQuiescent current: \u0026lt;50uA\u003c\/li\u003e\r\n\t\u003cli\u003eTrigger current: 3mA ( sensor Current)\u003c\/li\u003e\r\n\t\u003cli\u003eDetection distance: up to 7 meters\u003c\/li\u003e\r\n\t\u003cli\u003eDetection angle: 110 degrees\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eIn summary, this DIY PCB for PIR motion sensor HC-SR501 with BD139 transistor and relay is a versatile and cost-effective solution for motion detection and automation projects. With its customizable design, easy-to-use features, and compact size, it is ideal for hobbyists and DIY enthusiasts looking to create their own motion sensor projects.\u003c\/p\u003e\r\n\r\n\u003cp\u003ePackage Includes:\u003c\/p\u003e\r\n\r\n\u003cp\u003e 1x Only PCB For DIY PIR Motion Sensor Switch 5v 30A L Type Relay\u003c\/p\u003e\r\n","brand":"Digilog Electronics","offers":[{"title":"Default Title","offer_id":43962471252033,"sku":"b524","price":200.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/2805\/1777\/files\/Only_PCB_For_DIY_PIR_Motion_Sensor_Switch_5v_30A_L_Type_Relay__4__result.jpg?v=1779563531","url":"https:\/\/stem.pk\/products\/only-pcb-for-diy-pir-motion-sensor-switch-clone","provider":"stem.pk","version":"1.0","type":"link"}