How to Wire Circuit Boards – Soldering, Jumper Wires, Slots, and Pogo Pins

How to Wire Circuit Boards – Soldering, Jumper Wires, Slots, and Pogo Pins

Learning how to wire circuit boards is an important skill for electronics novices. It will make the whole process go much faster if you have some basic knowledge. This article will give you an overview of Soldering, Jumper wires, Slots, and Pogo pins. After a few tips and tricks, you should be able to make your own simple and effective electronic devices.


When soldering circuit boards, you need to make sure that the solder tip is clean and that the board is well-cleansed. This is because soldering at high temperatures can damage the PCB and its components. It is also a good idea to use tinned soldering tips. These help the solder flow smoothly and prevent oxidation.

The normal method of soldering circuit boards is by laying them out in a grid fashion and soldering the components to the adjacent circle pads. Connections outside of the grid are typically made with a small gauge wire, which can be stripped from a cat 5 cable. The method used for hobby electronics is slightly different.

Jumper wires

When using jumper wires to wire a circuit board, you must choose the right size. The size of the wire should be at least one-and-a-half inches longer than the board’s width. You should also choose wire with a larger gauge. Larger gauge wires are easier to place and read, and are also more convenient to handle during assembly. Also, keep in mind that different jumper wires have different insulation qualities. Most jumper wires are insulated with Teflon, a type of synthetic rubber that won’t melt at soldering temperatures. Moreover, this type of insulation is the most common and least expensive.

Jumper wires come in various colours. They can be black or red. You can use red for ground, while black for power. Also, be sure to check the type of connectors used when putting jumper wires on the circuit board. Male wires have a protruding pin, whereas female ones don’t.


In the printed circuit board (PCB), slots serve various purposes. Generally, they are used for electrical connections. There are two types of slots: plated-through slots and non-plated-through slots. Plated-through slots are used for component packaging and are more common. Non-plated slots are also available on PCBs. Both types of slots are typically used on multi-layered boards.

The slot width varies depending on the PCB. Usually, 0.50mm is the minimum size of a slot. A slot that is plated will have copper on both the top and bottom layer. A non-plated slot, on the other hand, will be copper-free.

Pogo pins

Pogo pins are a popular way to attach electronic components to a circuit board. They can replace traditional solder joints and are especially useful for prototypes and development boards. Pogo pins have the advantage of being spring-loaded, which means that a large amount of soldering pressure can damage or dislodge the wire. They are particularly useful for projects where components are constantly being replaced or disconnected.

Pogo pins are typically spring-loaded contacts that have a flat or concave metal surface. These contacts are positioned on a circuit board’s surface in order to make an electrical connection. This way, they can be made with a lower cost and with less space.

Soldering liquid rosin

Soldering liquid rosin is a material that is used to wire circuit boards. This substance is made up of a base material and an activator to remove oxides from the metal surface. It also contains additives that aid in the soldering process. The liquid can be applied to the board with a flux pen or core wires. This product is especially useful when working with delicate wires.

Soldering liquid rosin is one of the oldest fluxes, and it quickly clears away metal oxides. However, it is not a good idea to leave this liquid on a hot electronic. Not only can it cause damage, but it can also be difficult to remove. If you are unable to remove the flux, you may have to clean the board with deionized water.

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