Dupont pin header 40Pin 2.54mm

Code: LA217003W LA217003BL LA217003G LA217003R LA217003BK LA217003Y Choose variant
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21/10/2026 21/10/2026 21/10/2026 21/10/2026 21/10/2026 21/10/2026 Choose variant

The Dupont 40-pin header strip with 2.54 mm spacing is a universal connector strip designed for connecting electronic modules, development boards, and prototype boards. This is a standard 2.54 mm (0.1") pitch, compatible with common Dupont connectors, Arduino, or breadboards.

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Product detailed description

The Dupont 40-pin header strip with 2.54 mm spacing is a universal connector strip designed for connecting electronic modules, development boards, and prototype boards. This is a standard 2.54 mm (0.1 ") pitch, compatible with common Dupont connectors, Arduino, or breadboards. The strip can be easily divided into smaller parts as needed and is suitable for soldering and plugging into sockets.

Specifications

  • Type: header strip (male)
  • Number of pins: 40
  • Pin pitch: 2.54 mm
  • Lead type: straight (straight)
  • Contact material: tinned brass
  • Temperature range: -40 °C to +105 °C
  • Dividing option: yes (easily divisible to the required number of pins)
  • Compatibility: breadboard, Arduino, Raspberry Pi, ESP32, modules with Dupont connectors

Dimensions

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Package contents

  • 1x Dupont header strip 40Pin 2.54 mm

Note:

  • The product is not a standalone functional unit and may require professional handling depending on the intended use.
  • Photos are for illustrative purposes only and may differ slightly from the actual appearance of the product without changing its properties.

Additional parameters

Category: Connectors
Warranty: 2 years

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List of discussions

F Avatar of author Materiál pinu 17/10/2025 14:22
Rád bych upozornil, že nejde o obvyklé provedení. Materiál pinů je OCEL, možná lehce pokrytá vrstvičkou jiného kovu. S běžným neagresívním tavidlem na bázi kalafuny je ocínování (i samostatně mimo DPS) téměř nemožné. Natož po zasunutí do desky. Po výměně za standardní mosaznou lištu cín chytá ihned na první pokus.
F Avatar of author 17/10/2025 15:26
Pardon, nejedná se o ocel, ale nějakou silně feromagnetickou slitinu, což mě zmátlo. Každopádně pro ocínování je třeba vyšší teplota.
JR Avatar of author 11/09/2024 16:16
Je super, že sú delené, pretože sa dajú ľahko lámať (skrátiť na pozadovaný počet pinov). Farby super - najlepšia pre mňa červená alebo žltá (mám v zásobe kopec čiernych, tak pre oživenie) cena primeraná. Dobrá kúpa ;-)