100 PCS 2.54mm Black Jumper

The 2.54mm Black Jumper belongs to the pin header and socket family and is one of the most commonly used components in electronics for temporary connections between boards and various modules. This product features a 2.54mm pitch and can be easily installed on boards. Its installation is done through board holes, providing a stable and reliable connection while ensuring interference-free signal transfer.

Many users may ask, “What is a jumper and what is it used for?” A jumper is a small plastic and metal component that sits on pin headers or sockets, allowing an electrical path between pins without the need for permanent soldering.

This product is of the Hanging type, making it simple to install on boards and enabling quick reconfiguration of connections on prototypes and test boards. The use of a 2.54mm Open Mini Jumper is versatile in electronics, including selecting operational modes on development boards like Arduino and ESP32, providing temporary connections for testing and prototyping, rerouting current paths in circuits, and enabling or disabling specific features on boards.

The Electronic Board Jumper is designed with 2 pins and 1 row, installed through board holes to ensure a stable and interference-free connection. Its small size makes it ideal for boards with limited space. Using this 2.54mm Open Mini Jumper saves time, increases accuracy in circuit assembly, prevents short circuits, and is considered an essential tool for any engineer or electronics enthusiast.

In summary, a jumper is a small plastic and electronic component placed on electrical circuits to allow electricity to flow along a specific path for a particular function. Jumpers consist of tiny pins, often housed in a plastic block, and when placed on different components, they perform various commands. The 2.54mm Black Jumper is indispensable for prototyping and versatile electronics projects.

Applications of the 2.54mm Black Jumper

1. Provides temporary connections between pins and electronic boards for circuit testing
2. Selects operating modes on modules and development boards like Arduino and ESP32
3. Reroutes current in circuits without permanent soldering
4. Enables or disables specific features on boards
5. Creates temporary connections between components in prototypes and test boards
6. Used in educational boards and student projects for learning electronics
7. Prevents short circuits and ensures a reliable path for electrical current

Specifications of the 2.54mm Black Jumper

1. Pitch: 2.54mm
2. Number of Pins: 2
3. Number of Rows: 1
4. Board Mounting Type: Through-hole
5. Product Type: Mini Jumper (Open-Cap)
6. Function: Hanging – allows the jumper to be temporarily placed on pins and create a connection without permanent soldering