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When friend have loose wires or need to make a connection, you execute not have to use a soldering steel to acquire the task done. If you space comfortable with working around wires you can use different methods to connect those wires.

You are watching: How to attach wires to a circuit board without soldering


The key, of course, is come make certain you unplug the an equipment you space working on prior to you start fiddling through the wires. To uncover out about those different methods, just continue to review our article.


It gives you the information and directions to make sure you do the task correctly. Take a few moments and also get up to speed on connecting wires.


Why join those loose wires

The simple and evident reason is the you need to maintain the flow of power so every your electric appliances, toys, and also electronics work properly. This needs to be excellent whether the link is loose or the cable you room using is too short and also you need to prolong the length.


Once you acquired the wire linked to the appropriate place, be careful of turning back polarity, girlfriend should have the ability to enjoy those digital items when again.


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NumberMethodExplanation
#1.Wire connectorsThis is just one of the much easier methods to use. Every you need to do is placed both end of the wire within the connector and also twist till tight.
#2.Electrical tapeThis method is old school yet still used generally today. Just cut the coat turn off the finish of the wires and also wrap the two ends together. Climate wrap the electric tape about that joint.
#3.Alligator clipThis an approach could be for temporary cases while you check the connection. Placed the two ends that the wire close with each other then clamp the metal clip over both ends creating a complete circuit
#4.Hot glueYou will require a adhesive gun and warm increase the adhesive first. Then when you have removed the coat turn off the ends of the wire, twisted the 2 ends together and also apply the glue. The link is solid plus you get integrated insulation protecting the connection.
#5.Crimp methodSimilar to the wire connector. You twisted the wires together very tightly and slip them into what is called the crimp. Then you take the wire cutters and put the link in the crimping part and to express the handle. You need to squeeze difficult to save the link from comes apart.
#6.ScrewsUsually scheduled for outlets etc., wrap the wire around the screw and also tighten.

The tips to connecting wires together

There is some skill involved in placing two wires together as soon as you are not making use of a screw and also a driver to tighten the screw over loosened wires. Below are a few tips to aid you carry out it right.


#1. Stripping the wire– this can be a challenging task for some world as they always press also hard and repeatedly reduced the wires and also not the insulating coat. Usage wire strippers and apply the right pressure to take just the coat off only.


#2. Just sufficient is needed– another significant mistake many world make is taking too lot of the coating off. You are left with a many exposed cable which you must trim prior to you have the right to use it. Bare enough wire so that the methods noted above deserve to safely cover and connect the exposed cable ends. Rarely perform you should go past 1 inch.


#3. Electrical tape– no only can this ice cover wire and also keep a connection, but it can likewise provide included security and insulate the wires native the elements. In between 3 to 5 wraps should do the trick. You can use electrical tape roughly the warm glue, the crimp, and also the wire connector approaches as added protection.


#4. Alligator option– only use this technique when you have temporary connections to make. It is the easiest one to have short out ~ above you. Walk to the other approaches when you need a permanent link that is well insulated.


#5. Connecting circuit board circuits– the best method to usage for this job is the warm glue. When you can not solder, the glue functions on the exact same principle and also makes sure your relationships are not interfered with and not bulky


#6. Double-check her work– nothing is much more frustrating than to do the connection, apply the right technique only to check out your electronics brief out ~ above you when you revolve it on. Double-check your work as also one little loosened copper strand of wire deserve to touch something and short the circuit. Make sure you have actually all strands of wire in the connectors and also insulated from other parts the the electronic equipment.


Wiring mistakes come avoid

When you are working v wiring, it is basic to make mistakes. Some human being like to reduced corners and also save a buck or 2 or you just made one error in judgment. In any type of case here are part mistakes come avoid once working with or there is no solder:


Excluding the junction box- this protects versus shorts, the elements and helps stop firesCutting the wire too short- measure up twice and cut once uses hereExposing wire cable- as soon as you run wires from allude A to B girlfriend should have actually them defended the entirety way. Loose wires can easily be damagedForget come tighten the wires- usually, this happens when screws are involved and the screws room not tightened enoughToo many wires in one spot- this is an accident waiting to happenMisconnecting wires- this wake up a lot. Some human being accidentally place hot wires ~ above neutral or reverse the polarity so make sure you affix them right.

Some last words

You don’t need solder to do a good electrical connection. It helps particularly with computer system circuitry. However with the bulk of methods detailed above, you deserve to do well without utilizing solder.

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It just takes a tiny confidence and also a little know-how and also your wire to wire relations will it is in safe as well as sound.