{"product_id":"hiletgo-3pcs-lm393-rain-drops-sensor-weather-moisture-monitor-sensor-module-for-arduino-3-3-5v","title":"HiLetgo 3pcs LM393 Rain Drops Sensor - Weather Moisture Monitor Sensor Module for Arduino, 3.3-5V","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eHiLetgo 3pcs LM393 Rain Drops Sensor Weather Moisture Monitor Sensor Humidity Sensitivity Module Nickeled Plate 3.3-5V for Arduino\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHiLetgo 3pcs LM393 Rain Drops Sensor - Weather Moisture Monitor Sensor Module for Arduino, 3.3-5V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions: When connected to a 5V power supply , power indicator light, no water droplets on-board sensors , DO output is high, switch lights off, drop a drop of water , DO output is low, the switch indicator light Brush above water droplets, has returned to output high state AO analog output can be connected to the microcontroller AD port to detect drops in the above rainfall size DO TTL digital outputs can also be connected to the microcontroller to detect whether there is rain . Features: Power indicator, output signal LED indicator No rain when the LED light output is high, the raindrop up, the output level, LED light. Large area raindrops, more conducive to the detection of rain. Board with positioning holes for everyone to install Voltage: 5V Control board board size: 3 * 1.6 MM Large area raindrop test board 5.4 * 4.0 MM Wiring: 1. VCC: positive power supply (3-5V) 2. GND: power supply is negative 3. DO: TTL switching signal output 4. AO: analog signal output Package Included: 3*LM393 Rain Drops Sensor\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ The sensor uses high quality FR-04 double-sided materials, large area of 5.0 * 4.0CM, and nickel-plated surface, with oxidation resistance, conductivity, and life expectancy superior performance\u003c\/li\u003e\n\u003cli\u003e✅ Comparator output, the signal clean, good waveform, strong driving ability, more than 15mA\u003c\/li\u003e\n\u003cli\u003e✅ The raindrop board and the control board are separate, easy to lead the line\u003c\/li\u003e\n\u003cli\u003e✅ TTL level output, TTL output valid signal is low. Drive capacity of about 100MA, direct drive relays, buzzers, small fans, and so on.\u003c\/li\u003e\n\u003cli\u003e✅ Adjust sensitivity by potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Electronics\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Computers \u0026amp; Accessories, Computer Components, Single Board Computers\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HiLetgo","offers":[{"title":"Default Title","offer_id":47730347213020,"sku":"TGABL1235206","price":11.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2816\/8412\/files\/617ytyKRSnL._SL1100.jpg?v=1772729148","url":"https:\/\/tech.giftabay.com\/products\/hiletgo-3pcs-lm393-rain-drops-sensor-weather-moisture-monitor-sensor-module-for-arduino-3-3-5v","provider":"Tech.GiftAbay","version":"1.0","type":"link"}