2.54 mm Male Header Strips (breakaway)

by Generic

SKU: PSA-CMP-HEADER-M

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Typical India street price

₹10–₹30

Not currently sold by PSA — learn about the part below

Solder onto modules so they plug into breadboards.

Interface: Through-hole

Voltage: Logic

Library reference — not in PSA stock yet

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Concept

Breakaway 40-pin strips.

A little theory

Pitch 2.54 mm = 0.1". In the classroom, treat 2.54 mm Male Header Strips (breakaway) as a beginner part using Through-hole. Typical India street price is about ₹10–₹30. Always verify voltage and pin labels on your exact module — silk screens vary across clones. Start with a datasheet or trusted learn guide, power the part correctly, share GND with the MCU, and test with a simple blink/read sketch before building the full project.

How it works in a project

Snap to length, solder, optionally use a breadboard as a jig.

Classroom & project use

All DIY modules
Connectors & Cables classroom demo
Science exhibition project

Buying in India

Female headers too for stacking.

Precautions

Share a common GND with the microcontroller
Verify polarity and voltage before powering the circuit

Specifications

Pitch	2.54 mm
Pins	40
Category	Connectors & Cables
Difficulty	Beginner
Voltage	Logic
Interface	Through-hole

Related parts

Jumper Wires M-M / M-F / F-F (40-pc)

Connectors & Cables