Category: Main

What Is Multimeter? Differences Between Analog And Digital multimeter

What is Multimeter?

Multimeters are essential tools for electricians, electronics, engineers.

It is used to measure current, voltage, resistance. Based on that, one can discover damaged and unsafe conductors, power supplies, circuits, switches, resistors, and motors so that they can be replaced and repaired promptly.

Currently, there are famous manufacturers of multimeters such as Fluke, Klein, Amprobe, Mastech, Hioki, Extech…

Multimeters have 2 types.

Analog multimeter

what is a multimeter

Analog multimeter is also known as a VOM.(volt-ohm-milliammeter)

The measured values ​​are indicated by the pointer deviating from the “0” point. So each time before measuring, we have to correct the point “0”, in order to reduce the error of the measurement.

To measure current, voltage, and resistance we must know in advance the range of values ​​to be measured and rotate the control knob to the corresponding scale.

Analog multimeter has not high accuracy. Suitable for simple measurements.

Therefore, the cost of an analog multimeter is also lower than that of a digital multimeter.

Digital multimeter.

digital Multimeter

Digital multimeter also knew as DMM, DVOM

All measurements are displayed on an easy-to-read LCD surface

Although it functions similarly to an analog multimeter, the digital multimeter is more accurate. Suitable for high precision measurements.

The price of a digital multimeter is also higher than that of an analog multimeter. However, depending on the needs of use, we should choose the right watches at reasonable prices. as it has different basic and advanced types.

A high-end digital multimeter can measure the following values:

  • AC (alternating current) voltage and amperage
  • DC (direct current) voltage and amperage
  • Resistance (ohms)
  • Capacity (farads)
  • Conductance (siemens)
  • Decibels
  • Duty cycle
  • Frequency (Hz)
  • Inductance (henrys)
  • Temperature Celsius or Fahrenheit


Essential Things To Bring For An Overnight Camping In The Forest

camping clothes

In addition to checking in at luxurious hotels, camping in the forest is also an experience that you should try once in your life.

For the first time, you will be confused about what to bring camping? What is the preparation for overnight camping?

Therefore, today I am going to answer the questions “what to bring when go camping” so that you can refer to and update a lot of useful information.

camping tips

Essentials things for a camping trip in the forest

Important gear

The first item you need to prepare for a picnic is the tent. However, for safe and convenient camping, you should choose a tent that is resistant to water and insects (if camping site is in mountain forests or wilderness).

When camping outdoors, especially at night, your body temperature will be lowered, so you need to prepare a waterproof sleeping bag, able to hold heat well. Besides, you should also pay attention to choose the type of sleeping bag material that is hypoallergenic and compact so that it can be carried easily.

forest camping

Ropes, sheets, wingking parachutes, pots and pans, mini cookers, forest knives, lighters, flashlights, compasses, etc. are also definitely indispensable items.

Camping mostly uses light from nature, there is no electric light so you need to determine the location of camping quickly and set up the tent when there is enough sunlight/light. Do not set up the tent too late, lacking of light might lead you to many difficulties. In addition, you should find places near the water source to be able to facilitate personal hygiene and living offline.

Bring food for the camping trip

You can rely on the camping time to bring the right amount of food and drink accordingly. Dry foods, canned foods such as sausages, dried food, dried shrimp, dried beef, shrimp noodles, packaged dried vegetables, sweets, cookies, etc. will always be preferred because they can be stored. for a long time. Refrain from bringing too much fresh food, because there is no refrigerator to preserve, if the weather is too hot like summer, the food is easy to smell and spoil.

In addition, water is an indispensable important thing. You should bring water rather than bring fresh water, it will make you more thirsty. Absolutely should not drink water in rivers and streams where you camp without knowing whether the water is safe or not.

Medical supplies

Medical equipment is also one of the essential items to prepare for camping. By camping, food poisoning falls, bumps, illnesses, etc. are unpredictable. Therefore, you need to bring some basic first aid and common medicines such as bandages, urgo, pain relievers, colds and flu, headache, medical cotton, alcohol, insect repellent, medicine mosquito repellent,…

Choose a comfortable outfit

Going camping in the forest takes a lot of effort, so you need to bring simple, spacious and comfortable clothes, so bring a bag with lots of bags. Also, do not forget to bring a jacket outside, in case insects bite as well as trees scratched into the woods. The shirt also helps you not to catch a cold, avoid the forest breeze. You should bring soft canvas shoes, sole to easily move as well as avoid slipperily.

You should choose to buy a backpack with a waistband to specialize in the forest, fixed to the body, avoid swaying and help you move more easily.

camping clothes

Final words

Above is a list of essentials for camping that I share with you. Hopefully, this article will help you have the most fun and comfortable travel and camping.


Camping Guide For Beginners

How To Win Darts – 4 Tips From Professional Players

how to play darts

You like to play darts and practice often but hardly have a chance to win darts? This article will help you.
Like all other sports or games, winning is not simply about luck nor knowing how to play, but regular practice is one of the important bases to help you succeed. Also, refer to the tips of experts that we have summarized below to improve your skills. Having these skills, you will master every game.

 1. Knowing the basic rules:

Pleasant friends holding darts
I will the winner. Pleasant handsome friends holding darts and talking while going to play

Basic rules are the first factor that even non-professionals should know when participating in any contest or game. The basic things you need to learn are the rules, the way to calculate points, common mistakes and what to avoid.
In dart throwing, some of the most popular games can be named are 01 (aka 501 or 301); Cricket; Baseball; Killer, … To learn more about the rules of each type, refer to our articles on game 01 or Top 5 most popular games in darts.

2. Scoring:

According to the world’s top darts players, their secret is that when the game happens, you have to score it yourself. This means that you must first understand the basic scoring method depending on each game. Luckily, scoring in darts is not that complicated.
The dart board has different ranges, the points range from 1 to 20. When you score on the outer ring, points will be counted as double the number on that board ring, the closer it gets to middle rings, the more difficult the game is, but scores will be tripled. Therefore, you should be proficient in each round to score the highest. By knowing this, you will easily plan your strategy by calculating how many points it takes to win and which segment will give you an advantage over your opponents.
Though there will be probabilities when play – possibly due to surroundings, psychology, and circumstances – being prepared to face it will leave you with no regrets whether you win or lose. Cover all your strengths and weaknesses, choose the best path, you will defeat all opponents. Remember the rule of immutability: The one who scores highest will be the champion.
Besides, to calculate the points in advance, are you wondering how to do it? Go over to the next part.


3. Perfect your throw

How to throw darts

For the best pitch in darts, you must stay focus on how to accurate your release. This requires 4 elements: stance, posture, grip, and release.
First, you should start to choose an appropriate position. The stance involves accurately positioning the body before making a release. There are three common types of stance: forward stance, lateral stance, and angular stance. The majority of players will use a forward stance to get started, however, we find that this stance is quite difficult to master. This standing position requires taking your dominant foot to be the supporting one, then move forward. The tip of the hind toe will touch the bar and face the dartboard. Such a two-legged posture will help your body comfortably and easily control your pitch.

The second is the party stance. Place your dominant foot forward, near the throw line, the other foot is in the back. Your throw arm and target eye should be in a straight line. Your elbows should stick to your body, this will make your pitch more accurate.

dart stance

Professional players will always choose a corner. This stance is a combination of lateral stance and forward stance. In this position, your shoulders should be perpendicular to the dartboard, in other words, your shoulders and dartboard will create a 90 degrees angle. Hands should be thrown at ease, eyes, and darts facing the board, keep your feet on the ground when throwing. And done, surely you will have a perfect pitch.

For the left-handed, you just need to switch sides, with our guide, you can throw as well as the right-handers.

4. Higher targeting

learn to throw darts

Also, to improve accuracy, you need to take your goals or aiming higher when throwing darts. Regular practice will help you improve this skill, perfecting hand-eye coordination, your accuracy will change quickly.
First, check the different types of throws then decide which one is best for you.
Second, learn how to minimize your movement when playing, as this will help improve accuracy. Your mentality also needs to be steady and relaxed. Practicing the above 2 factors, you will maintain a stable performance when throwing a dart. Victory will be at your fingertips.
Lastly, practice hand-eye coordination, which directly affects aiming and throwing darts. Instead of practicing with darts directly, you can practice this with other sports like basketball or playing with your friends.


This skill will help you a lot in winning tournaments, you will see your goals more clearly and can make better throws. Don’t skip this process, be persistent, it’s really helpful.

10 tips for beginners longboarding

10 tips that will help you as a beginner longboarder


number one is what’s pushing Mongo

well there’s a lot of memes and stuff about pushing Mongo on the internet

now what it is is essentially when you push with your front foot on the ground so your back foot is on the board

there’s an unwritten rule in skateboarding and by pushing Mongo, if you push Mongo you’re a beginner or you’re considered a noob

and that’s why they’re quite a lot of memes about it and people on the Internet’s making fun of people push Mongo

number two always brings a skate tool like a skate tool is one of the most essential things

you can have as a skater or longboarder and you never know when you need it so it’s a really good habit to always bring it with you in your backpack anywhere you go

just in case there’s something that you need to fix or a friend of yours has to fix something or a random person on the streets

whatever I’ve asked people for skate tool and lots just randomly on the streets and it’s really handy

number three is a really big one I think and it’s be active on social media

this is a longboarding tip

trust me it is because there are a lot of advantages I’m posting your stuff on social media

first off you can start building following even if you’re a beginner longboarder

if you start when you start longboarding like I did you don’t grow rapidly like crazy but you do already start building up the following

if there is a time when you’re like okay I got some skills

tip number four and that’s learn how to pick up your board properly

one of the easiest ways to spot beginner longboarder is one that you see them pick up the board by bending over and grabbing boards while the board is still on the ground

that’s one of the easiest giveaways of really really beginner longboarder

it’s a cool thing to learn in the beginning how to properly pick up your board

tip number five

that we’ve learned how to pick up our boards when we stop

we might grab it wrong so this is about mall grabbing so this is also a really hard topic on social media etc

number six

this will be a controversial topic

cause it’s safety

it’s really hard and really scary topic to talk about because people have a strong opinion about it

I still don’t want to leave it out because I think it’s really important

Even though I might get some heat for this

safety always the thing is wearing helmets

wearing helmets a lot of communities don’t accept people who don’t wear helmets especially in a downhill community just like if you post something without a helmet you will get bashed on for sure like 100%

and I support that I don’t support bashing on people but I do support pushing towards

the fact that people should wear helmets for me

I’m really scared about talking about this because I don’t want to come across as a hypocrite

I don’t wear a helmet myself I do want to say and that’s like the point

seven is a really quick one and it’s making sure that your trucks are tightened to your boards

these tricks are not tightening to his boards

if that’s the case and these nuts that go through your boards and trucks will vibrate a lot while longboarding

vibrations will cause a lot of stress on those points

they will make bigger holes out of it well

this is the most vulnerable spots on your boards

number eight is how to get off curbs

curbs can be your enemy if you are beginner longboarder your cruising around in the city

suddenly there’s a curb got to get off if you don’t want to step off your boards every time you come across a curb now luckily

there’s a really easy way to get out of those curbs and I’m gonna tell you

number nine is also really practical tip and it’s learning how to jump on your boards

this is one of the coolest ways for sure to get on your boards works practicing essentially

it’s a really easy thing you just grab your boards

you walk with your boards next to you and then you let loose with your boards you step on your boards and that’s it now this sounds easy

it’s not that hard either but it does take some practice for a lot of people

a couple of tips first off take it easy there’s no need of really rushing it

you don’t have to do akamikamiyaa jump and then get on your board

there’s no need

you can just relax let loose of your board chill and then as you see your board getting on the ground

you step on it with your front foot and your back foot follows and then once you get more and more comfortable with the movements

you can do it faster

you can take your run before you do it

you immediately have a lot of speeds and don’t have to push as much

number 10 last tip I got for you guys today

it’s sharing the Stoke with friends so this is one of the things that has made me happy a long morning is that I’ve been able to share the Stoke efforts with friends of mine

we have like this community this team is this crew they almost the whole crown boards crew is just really homies of mine who also started longboarding in the beginning of I longboarded on my own all of the time