HiLetgo Analog Current Meter Sensor Module AC 0~5A Ammeter Sensor Board Based on TA12-100 for Arduino
Operating Principle -- Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit..
HC-SR04 ultrasonic sensor module -- Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning..
Test Distance Formula -- The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse,hc-sr04 test distance following formula -- L = 1/2 × T × C ( L is the distance, T is the time between the emission and reception, and C is the sonic speed ).
Package Include -- 5 X HC-SR04 Ultrasonic Sensors , 10 X Female-Male Dupont Cables , 10 X Female-Female Dupont Cables , 3 X HC-SR04 Mounting Bracket.
WOSPORTS Golf Rangefinder, 800 Yards Laser Rangefinder, High-Precision Flag Lock/Speed/Distance, Tournament Legal Rangefinder for Golfing,Target Shooting and Hunting,with Battery
3 models rangefinder: This laser golf rangefinder for golfing and hunting has 3 Modes: Flag Lock/Distance/Speed(0-300km/h).Perfect for measuring golf flags..
800 yards high accuracy golf rangefinder: This laser rangefinder can measurement 5 to 800 yards and 250 yards to a flag lock. Provides fast measurement( with +/- 1 yard )..
Fast focus: The H-111 golf range finder It provides the true measurement accurate.You'll be able to see the object you're measuring clearly and find its distance..
Human Design: Continuous scan. Ergonomic design. Inseparable battery cover with the distance rangefinder. Automatically shut down after 10 seconds of inactivity..
Tournament legal golf rangefinder: The rangefinder provides accurate yardage and flag-lock distance.It without slope compensated distance,let the tournament is legal.This is a gift choice for golf fans..
Laser Measure 165Ft - LOMVUM Laser Tape Measure Laser Measurement Tool with M/in/Ft Unit Switching, Backlit LCD, Pythagorean Mode, Measure Distance, Area and Volume - Carry Pouch and Battery Included
✔ HIGH ACsee youRACY: With laser precision technology, Compared to Bubble Levels, it can be easier to find the horizontal direction. Helps to improve the accuracy of the vertical bevel.
Distance Measuring Range: 0.1 to 393 feet, Extreme Accuracy: ±1/16".
Switchable among M/In/Ft for free adjustment. WARM TIPS: As strong sunlight would weaken laser energy, which might influence the accuracy and measuring range, we recommend that you avoid using it under sunlight, unless light is weak..
✔ DURABLE AND PORTABLE DESIGN: Covered soft rubber is for more shock-resistant and wear-resistant.
IP54 waterproof level and dust-proof function protect the laser distance measure to the maximum extent.
Wrist strap lets you hold the meter steady and carry easily.
✔ MULTIPLE MEASUREMENT MODES: Three measuring reference Rear/Front/End piece allows you to project Single Distance/Area/Volume Measurement, Continuous Measurement, Auto Level/Height Measurement, Measurement by Pythagoras.
Optional side measure button enables much more measuring convenience.
Internal memory can store 20 groups measurements.
✔ LCD BACKLIGHT AND MUTE SETTING: Large backlight screen provides you with a better visibility in dark areas.
Mute setting allows you turn on or off the measure beep at....
Working voltage:DC3-5.5V, Static current:5mA, Total current work: 30mA. Working range: 25cm-4M, Working frequency: 40KHZ, Detecting angle: 75 degree. The JSN-SR04T ultrasonic distance measuring module provides a measurement range of 21cm-600cm. Blind area is 20cm..
Integrated with sealed waterproof stripline probe, this sensor suitable for wet and harsh measurement occasions. Please note that the device is waterproof, but it couldn't work underwater..
Small size, easy to use, strong anti-jamming, high accuracy, low voltage and low power consumption. The module has a variety of modes that can be modified manually, suitable for testing and teaching experiments in different occasions..
Applications:It is widely used in horizontal distance ranging, obstacle avoidance, object distance measurement, car reversing sensors, security alarms, automatic control, security and industrial control, Intelligent traffic control and artificial intelligence teaching and research etc..
Package Included:2 x JSN-SR04T Ultrasonic Distance Measuring Transducer Sensor Waterproof.
LOMVUM Laser Measure 393Ft Mute Digital Laser Distance Meter with Backlit LCD and Pythagorean Mode, Measure Distance, Area and Volume - Carry Pouch and Battery Included
✔ HIGH ACCURACY: With laser precision technology, Compared to Bubble Levels, it can be more intuitive and easier to find the horizontal direction, helps to improve the accuracy of the vertical bevel.
Distance Measuring Range: 0.1 to 393 feet, Extreme Accuracy: ±1/16″.
Switchable among M/In/Ft for free adjustment.
✔ DURABLE AND PORTABLE DESIGN: Covered soft rubber is for more shock-resistant and wear-resistant.
IP54 waterproof level and dust-proof function protect the laser distance measure to the maximum extent.
Wrist strap lets you hold the meter steady and carry easily.
✔ MULTIPLE MEASUREMENT MODES: Three measuring reference Rear/Front/End piece allows you to project Single Distance/Area/Volume Measurement, Continuous Measurement, Auto Level/Height Measurement, Measurement by Pythagoras.
Optional side measure button enables much more measuring convenience.
Internal memory can store 20 groups measurements.
✔ LCD BACKLIGHT AND MUTE SETTING: Large backlight screen provides you with a better visibility in dark areas.
Mute setting allows you turn on or off the measure beep at your will. Broad use for home, construction and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, warehouses etc.
【Keep Hands Free】For the hunter who stalks the wild game or just wants to keep his hands free in the field, this backpack rifle sling is a real solution..
【Support Heavy Firearms】Also, If you have a heavy long rifle that you have to hump a long distance, this is your sling. It's an excellent alternative to the traditional 'single' sling..
【Carry Gun Vertically】This sling allows the user to carry the gun straight up or down the middle of your back for ease during climbing operations or tracking the wounded game, as well as dragging the game..
【Multiple Way of Use】The double shoulder strap can be used as normal gun sling. Swivels not included, you should match adapters acoording to needs..
【Durable and Comfortable】The sling comes with 2 neoprene pads and suspenders construction for carrying a firearm as a backpack, the suggestion for the development of a backpack rifle harness came from tracking guides, mountain hunters and also from other hunters who want to be able to move their hands and arms without restriction when hunting..
TWR Binoculars for Adults Kids 20x50 High Power Telescopes for Wildlife Bird Watching Travel Hunting Match Concerts with Strap and Carrying Bag
[20x50 Powerful Compact Binoculars]20x zoom with 50mm objective lens means that more light can enter Celestron binocular,make image stable and wide range .362ft/1000 yds long-distance field of view allows you to see objects with clarity, particularly designed for bird watching, hunting traveling and concerts. The compact binoculars can also be used for stargazing and planets, camping gadgets range finder for hunters..
[Binoculars for adults]A lightweight,designed ergonomics rubber armor,celestron binocular made of BAK-4 prism and high-quality barium crown glass. FMC multi-coated optical elements help to obtain high resolution and high contrast. View, provide a larger image and ensure clearer details..
[Easy to Focus]Adjust the frame until you only see a circle, and focus by adjusting the right eyecup and the center wheel until the image is clearly visible. It only takes 10 seconds to quickly focus.You can use it whether you wear glasses or not..
[Durable and Non-slip]Telescopes for adults astronomy are made of rubber armored polycarbonate shell, o-shaped sealed optics with anti-fog coating, impact-resistant and non-slip grips, making it not only more wear-resistant in appearance, It is moisture-proof and is very suitable for outdoor activities li....
Laser Golf Rangefinder with Slope, ATuMan 1200 Yards Range Finder with High-Precision, Flagpole Lock, Pulse Vibration, Rechargeable, 6X Magnification, HD View, Golf Accessories for Men and Women
...sign, it's as easy to change modes as grab and shoot. Find out your yardage in seconds with vibration confirmation..
[Rechargeable&Type-C Port] Built-in rechargeable Li-ion battery makes it much more durable and environmental friendly than traditional CR2 batteries. The USB-C port is more convenient for charging..
[7 Measuring Mode&Usage Scenario] The golf laser rangefinder integrates the latest functions: Slop Compensation, Flagpole-lock, Straight-line, Horizontal, Vertical distance, Speed measurement and Continuous Scan mode. It is often used in golf, hunting, construction, event performance, search and rescue, tourism and other fields..
[Superior Quality] We will always pursue products with hight quality and excellent design, Guarantee 12-months satisfied Return or Exchange warranty. Feel free to contact us if you have any questions, we will reply to you within 12 hours..