JST SM 2-Pin Male to Female Wire Connector Cable
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Prices updated: 14 Oct 2026
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About this product
A 2-pin JST SM wire connector cable with a male plug on one end and a female socket on the other. It is used to link small batteries, LED strips and sensor modules to boards without soldering the connector itself. The 2.5 mm pitch suits compact JST SM-based hardware.
Specifications
- Connector type
- JST SM
- Number of pins
- 2
- Pin pitch
- 2.5 mm
- Wire gauge
- 22 AWG
- Configuration
- Male plug to female socket
Frequently asked questions
Is this connector compatible with standard 2.54 mm headers?
No. JST SM uses a 2.5 mm pitch, so it will not fit standard 2.54 mm breadboard or Arduino headers directly. Use a JST-to-header adapter or a matching board connector.
How should I wire the two ends?
Connect pin 1 to pin 1 and pin 2 to pin 2 straight through. Confirm polarity against your battery or module datasheet before powering up.
