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JST SH 4-pin Right Angle Connector (10-pack) - Qwiic Compatible
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SparkFun Qwiic Ecosystem
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A 10-pack of JST SH 4-pin right-angle connectors with 1 mm pitch through-hole mounting tabs. These are the standard connectors used with the Qwiic and STEMMA...
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A 10-pack of JST SH 4-pin right-angle connectors with 1 mm pitch through-hole mounting tabs. These are the standard connectors used with the Qwiic and STEMMA QT ecosystems, making it easy to add I2C connectivity to your own PCB designs.
The solid plastic housing accepts standard Qwiic cables, and the through-hole pins can also be paste-soldered in an SMT line by soldering over the pads.
Key Features
- Qwiic / STEMMA QT Compatible – Standard 4-pin JST SH connector for I2C
- Right-Angle Mounting – Through-hole tabs for easy PCB integration
- 1 mm Pitch – Compact footprint for space-constrained designs
- 10-Pack – Stock up for multiple boards and projects
Qwiic Pinout
- Pin 1 – 3.3V Power (red wire)
- Pin 2 – Ground (black wire)
- Pin 3 – I2C SDA Data (blue wire)
- Pin 4 – I2C SCL Clock (yellow wire)
Ideal For
- Custom PCBs with Qwiic/STEMMA QT connectivity
- I2C sensor and driver breakout boards
- Prototyping and small-batch production
Package Contents
- 10× JST SH 4-pin Right-Angle Connector
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- breakout
- A breakout board carries a small or fine-pitched component and brings its connections out to standard, breadboard- and header-friendly pins. Describing a part as a breakout means it can be wired into a project without soldering directly to the component's tiny contacts.
- I2C
- I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
- PCB
- A printed circuit board (PCB) is a board, usually rigid, with etched copper tracks that connect electronic components together without loose wiring. Components are mounted on the board and signals route between them through the copper layout.
- Qwiic
- Qwiic is a plug-in connector system for I2C devices that uses small 4-pin cables, so you can connect compatible sensors without soldering. It matters because your controller or adapter also needs Qwiic, or you will need a cable or breakout to wire it up.
- STEMMA
- A plug-and-cable connection system used on some maker electronics boards to make wiring simpler. If a product uses STEMMA, you need the matching cable or connector type to plug it in without soldering.
- STEMMA QT
- A small plug-in connector system for I2C boards that lets you connect compatible sensors and controllers without soldering. It matters because it can make wiring faster and less error-prone, especially when adding several small modules to a project.
- through-hole
- A mounting style where the component leads pass through holes in a circuit board and are soldered on the other side. Through-hole parts are often easier to handle and solder by hand, which is useful for classroom and hobby projects.
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