Rain sensors are used in the detection of water beyond what a humidity sensor can detect.
It can be used as a switch when raindrop falls on the rain board and also for measuring rainfall intensity. The module features, a rain board and the control board that is separate for more convenience, power indicator LED and an adjustable sensitivity though a potentiometer.
Adopts high quality of RF-04 double sided material.
Area: 5cm x 4cm nickel plate on side,
Anti-oxidation, anti-conductivity, with long use time;
Comparator output signal clean waveform is good, driving ability, over 15mA;
Potentiometer adjust the sensitivity;
Working voltage 5V;
Output format: Digital switching output (0 and 1) and analog voltage output AO;
Delayed Dispatch & Payment after delivery option is not there
As a research scholar at a Central Govt. funded institute, our experience with ThinkRobotics has been deeply disappointing. For a project work and lab experiment and demonstration, we got quotation on Aug 2025 for components for ROS (Robot Operating System) enabled custom drone. From our purchase section we got approval on Sep 2025 for purchasing 2 sets with thier quotation. But our institute payment terms, the payment will be made after delivery for a purchase under 2.5 Lakhs category through Local Purchase Committee. Due to this conflict the order dispatch got delayed, thinkrobotics started the dispatch after only 30 % Advance Payment. Once the available products were ready for shipment they demanded remaining amount to be settled for the shipment. we tried with our purchase section for full payment, due to Inst. norms, we were unable to pay fully. then after a very long period of continous mails thinkrobotics agreed to send the products in a partial like the products worth for the advance payment. This March 2026 only the partial order is get delivered in that order only one pair or propellor only there , there is no battery without all the essential components we were now not able to asseble the custom drone. we are still waiting the response from thinkrobotics for the remaing products. Atleast if they provided a Proforma Invoice, with that we will try to release the payment from the purchase section. thinkrobotics are not ready to bend thier delivery policy, even as a central institue we were ready to bend the rules and paid the 30% amount against the institute policy. Very disappointed with the selection of this vendor for our custom drone purchase.
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The module features, a rain board and the control board that is separate for more convenience, power indicator LED and an adjustable sensitivity though a potentiometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdopts high quality of RF-04 double sided material.\u003c\/li\u003e\n\u003cli\u003eArea: 5cm x 4cm nickel plate on side,\u003c\/li\u003e\n\u003cli\u003eAnti-oxidation, anti-conductivity, with long use time;\u003c\/li\u003e\n\u003cli\u003eComparator output signal clean waveform is good, driving ability, over 15mA;\u003c\/li\u003e\n\u003cli\u003ePotentiometer adjust the sensitivity;\u003c\/li\u003e\n\u003cli\u003eWorking voltage 5V;\u003c\/li\u003e\n\u003cli\u003eOutput format: Digital switching output (0 and 1) and analog voltage output AO;\u003c\/li\u003e\n\u003cli\u003eWith bolt holes for easy installation;\u003c\/li\u003e\n\u003cli\u003eSmall board PCB size: 3.2cm x 1.4cm;\u003c\/li\u003e\n\u003cli\u003eUses a wide voltage LM393 comparator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Annotation_2020-04-04_142629_480x480.jpg?v=1585991675\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/DATASHEET\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC1012\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/SAMPLE_CODE\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC1012\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSample Code\u003c\/a\u003e\u003c\/div\u003e\n\u003ch5\u003eTutorials\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/rEvTQuSFpDc\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/twzrVpc4gQ0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2022-12-06T11:28:02+05:30","created_at":"2018-09-01T11:05:19+05:30","vendor":"ThinkRobotics","type":"Sensor","tags":["ELC1","ENVR-SNR","FLOW-SRN","humidity detection","rain detection","Raindrop","Raindrop sensor","Raindrops","Sensor","ZOHO UPDATED"],"price":14999,"price_min":14999,"price_max":14999,"available":true,"price_varies":false,"compare_at_price":29500,"compare_at_price_min":29500,"compare_at_price_max":29500,"compare_at_price_varies":false,"variants":[{"id":12743591198792,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC1012","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Rain Detection Sensor with LM393 Comparator","public_title":null,"options":["Default Title"],"price":14999,"weight":70,"compare_at_price":29500,"inventory_management":"shopify","barcode":"ELC1012","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/20190604_105905.jpg?v=1585799874","\/\/thinkrobotics.com\/cdn\/shop\/products\/20190320_095302.jpg?v=1585799874","\/\/thinkrobotics.com\/cdn\/shop\/products\/20190320_100025.jpg?v=1585799864"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20190604_105905.jpg?v=1585799874","options":["Title"],"media":[{"alt":"Rain Detection Sensor With LM393 Comparator","id":6774103801942,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2192,"width":2193,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20190604_105905.jpg?v=1585799874"},"aspect_ratio":1.0,"height":2192,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20190604_105905.jpg?v=1585799874","width":2193},{"alt":"Rain Detection Sensor With LM393 Comparator","id":6774103736406,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2193,"width":2192,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20190320_095302.jpg?v=1585799874"},"aspect_ratio":1.0,"height":2193,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20190320_095302.jpg?v=1585799874","width":2192},{"alt":"Rain Detection Sensor With LM393 Comparator","id":6774103769174,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2267,"width":2267,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20190320_100025.jpg?v=1585799864"},"aspect_ratio":1.0,"height":2267,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/20190320_100025.jpg?v=1585799864","width":2267}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan\u003eRain sensors are used in the detection of water beyond what a humidity sensor can detect. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt can be used as a switch when raindrop falls on the rain board and also for measuring rainfall intensity. The module features, a rain board and the control board that is separate for more convenience, power indicator LED and an adjustable sensitivity though a potentiometer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdopts high quality of RF-04 double sided material.\u003c\/li\u003e\n\u003cli\u003eArea: 5cm x 4cm nickel plate on side,\u003c\/li\u003e\n\u003cli\u003eAnti-oxidation, anti-conductivity, with long use time;\u003c\/li\u003e\n\u003cli\u003eComparator output signal clean waveform is good, driving ability, over 15mA;\u003c\/li\u003e\n\u003cli\u003ePotentiometer adjust the sensitivity;\u003c\/li\u003e\n\u003cli\u003eWorking voltage 5V;\u003c\/li\u003e\n\u003cli\u003eOutput format: Digital switching output (0 and 1) and analog voltage output AO;\u003c\/li\u003e\n\u003cli\u003eWith bolt holes for easy installation;\u003c\/li\u003e\n\u003cli\u003eSmall board PCB size: 3.2cm x 1.4cm;\u003c\/li\u003e\n\u003cli\u003eUses a wide voltage LM393 comparator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Annotation_2020-04-04_142629_480x480.jpg?v=1585991675\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/div\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/DATASHEET\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC1012\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/SAMPLE_CODE\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC1012\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSample Code\u003c\/a\u003e\u003c\/div\u003e\n\u003ch5\u003eTutorials\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/rEvTQuSFpDc\"\u003e\u003c\/iframe\u003e \u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/twzrVpc4gQ0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}