Principle: The emitting part of the laser sensor is a 180KHz oscillator emitted by an oscillator tube, amplified by a triode, the laser tube emits light, and the receiving part receives the returned light intensity from a matching 180KHz receiver tube. Since the laser sensor uses modulation processing, the receiving tube can only accept the reflected light of the same frequency, so the influence of visible light on the reflected laser can be effectively prevented.
Features boost circuit
Signal output indicator
Specifications
Effective distance: 0.8m(typ), 1.5m(max)
Power: 2.5V ~ 5.0V
Dimension: 47.7mm * 17.9mm
Mounting holes size: 2.0mm
Applications
Obstacle detection
Pipeline counter
Smart robot
Obstacle-avoiding car
How to Use
In the case of working with a MCU:
VCC ↔ 2.5V ~ 5.0V
GND ↔ power supply ground
DOUT ↔ MCU.IO (digital output)
Downloads
Development resources: demo codes, schematic, datasheets, etc. Wiki:Laser_Sensor
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{"id":6821526470742,"title":"Laser Sensor","handle":"laser-sensor-online","description":"\u003ch2 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eLaser Sensor\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003ePrinciple: The emitting part of the laser sensor is a 180KHz oscillator emitted by an oscillator tube, amplified by a triode, the laser tube emits light, and the receiving part receives the returned light intensity from a matching 180KHz receiver tube. Since the laser sensor uses modulation processing, the receiving tube can only accept the reflected light of the same frequency, so the influence of visible light on the reflected laser can be effectively prevented.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures boost circuit\u003c\/li\u003e\n\u003cli\u003eSignal output indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEffective distance: 0.8m(typ), 1.5m(max)\u003c\/li\u003e\n\u003cli\u003ePower: 2.5V ~ 5.0V\u003c\/li\u003e\n\u003cli\u003eDimension: 47.7mm * 17.9mm\u003c\/li\u003e\n\u003cli\u003eMounting holes size: 2.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eObstacle detection\u003c\/li\u003e\n\u003cli\u003ePipeline counter\u003c\/li\u003e\n\u003cli\u003eSmart robot\u003c\/li\u003e\n\u003cli\u003eObstacle-avoiding car\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eIn the case of working with a MCU:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVCC ↔ 2.5V ~ 5.0V\u003c\/li\u003e\n\u003cli\u003eGND ↔ power supply ground\u003c\/li\u003e\n\u003cli\u003eDOUT ↔ MCU.IO (digital output)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDevelopment resources:\u003c\/strong\u003e demo codes, schematic, datasheets, etc.\u003cbr\u003e\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/Laser_Sensor\" title=\"download development resources\" target=\"_blank\"\u003eLaser_Sensor\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003ePackage Contains\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e1x Laser Sensor\u003c\/li\u003e\n\u003cli\u003e1x 3-pin custom connector jumper wire\u003c\/li\u003e\n\u003c\/ol\u003e","published_at":"2022-12-06T11:01:14+05:30","created_at":"2022-10-09T05:26:59+05:30","vendor":"Waveshare","type":"","tags":["ELC1","Laser","LGT-SNR","LSR-MOD","Sensor","WaveSH","Waveshare","WVSH"],"price":79999,"price_min":79999,"price_max":79999,"available":true,"price_varies":false,"compare_at_price":129999,"compare_at_price_min":129999,"compare_at_price_max":129999,"compare_at_price_varies":false,"variants":[{"id":40097080410198,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC1126","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Laser Sensor","public_title":null,"options":["Default Title"],"price":79999,"weight":25,"compare_at_price":129999,"inventory_management":"shopify","barcode":"ELC1126","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-1_1.jpg?v=1665273424","\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-5_7.jpg?v=1665273422","\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-2_6.jpg?v=1665273424","\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-3_6.jpg?v=1665273421","\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-6.jpg?v=1665273422","\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-4_6.jpg?v=1665273422"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-1_1.jpg?v=1665273424","options":["Title"],"media":[{"alt":"Laser Sensor Online","id":23440952918102,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-1_1.jpg?v=1665273424"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-1_1.jpg?v=1665273424","width":800},{"alt":"Laser Sensor Online","id":23440952950870,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-5_7.jpg?v=1665273422"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-5_7.jpg?v=1665273422","width":800},{"alt":"Laser Sensor Online","id":23440952983638,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-2_6.jpg?v=1665273424"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-2_6.jpg?v=1665273424","width":800},{"alt":"Laser Sensor Online","id":23440953016406,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-3_6.jpg?v=1665273421"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-3_6.jpg?v=1665273421","width":800},{"alt":"Laser Sensor Online","id":23440953049174,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-6.jpg?v=1665273422"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-6.jpg?v=1665273422","width":800},{"alt":"Laser Sensor Online","id":23440953081942,"position":6,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-4_6.jpg?v=1665273422"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/laser-sensor-4_6.jpg?v=1665273422","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2 style=\"text-align: center;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan data-mce-fragment=\"1\"\u003eLaser Sensor\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003ePrinciple: The emitting part of the laser sensor is a 180KHz oscillator emitted by an oscillator tube, amplified by a triode, the laser tube emits light, and the receiving part receives the returned light intensity from a matching 180KHz receiver tube. Since the laser sensor uses modulation processing, the receiving tube can only accept the reflected light of the same frequency, so the influence of visible light on the reflected laser can be effectively prevented.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeatures boost circuit\u003c\/li\u003e\n\u003cli\u003eSignal output indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEffective distance: 0.8m(typ), 1.5m(max)\u003c\/li\u003e\n\u003cli\u003ePower: 2.5V ~ 5.0V\u003c\/li\u003e\n\u003cli\u003eDimension: 47.7mm * 17.9mm\u003c\/li\u003e\n\u003cli\u003eMounting holes size: 2.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eObstacle detection\u003c\/li\u003e\n\u003cli\u003ePipeline counter\u003c\/li\u003e\n\u003cli\u003eSmart robot\u003c\/li\u003e\n\u003cli\u003eObstacle-avoiding car\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eIn the case of working with a MCU:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVCC ↔ 2.5V ~ 5.0V\u003c\/li\u003e\n\u003cli\u003eGND ↔ power supply ground\u003c\/li\u003e\n\u003cli\u003eDOUT ↔ MCU.IO (digital output)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDevelopment resources:\u003c\/strong\u003e demo codes, schematic, datasheets, etc.\u003cbr\u003e\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/Laser_Sensor\" title=\"download development resources\" target=\"_blank\"\u003eLaser_Sensor\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003ePackage Contains\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e1x Laser Sensor\u003c\/li\u003e\n\u003cli\u003e1x 3-pin custom connector jumper wire\u003c\/li\u003e\n\u003c\/ol\u003e"}
Careful, careful, no return policy once ordered, Monitor is very fragile
I order 15.6 inch monitor with built in stand for my Raspberry PI. The issue with built in stand, is that it is so fragile that a slight movement in cables the monitor will move and it can topple breaking the LCD panel. The stand does not help monitor to be in one place, not suitable for regular use.
Be careful before ordering this product as as the company does not accept returns and has not return policy, be careful careful careful.
This is Delhi based company which is importing items from China and selling without any return policy.
