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A 100 mm four-wire cable with black JST SH connectors on both ends

Adafruit

Adafruit STEMMA QT Qwiic JST SH 4-pin Cable 100mm

SKU CH-N4KC-0Z69A

A 100 mm JST SH cable with 4-pin connectors links STEMMA QT or Qwiic boards for sensor and driver connections

  • TypePrototyping Products
  • Connect sensors instantly with 100mm flexible cable
  • Secure 1mm pitch JST SH connectors lock firmly
  • Symmetrical design eliminates wrong-side insertion errors
  • Colour-coded wires simplify 3.3V power and I2C data routing
  • Ready for Qwiic boards and STEMMA QT devices

Connection Cable for Prototyping

This 100 mm cable links STEMMA QT and Qwiic boards using 4-pin JST SH connectors on both ends. The 1 mm pitch design keeps the assembly compact while maintaining a secure latch. Symmetrical wiring means either connector can attach to the sensor or the controller without orientation concerns.

Verify Board Headers Before Ordering

Confirm that both devices expose a 4-pin JST SH header with the standard pinout. The cable carries power, ground and I²C data lines in a fixed colour sequence. Mismatched pin assignments or a different pitch connector will prevent the link from functioning.

Colour-Coded Wires Simplify Wiring

Red, black, blue and yellow conductors map directly to 3.3 V power, ground, SDA and SCL respectively. This labelling removes guesswork when debugging the bus. No additional adapters or software are required to use the cable with compatible boards.

商品特色

  • Connect sensors instantly with 100mm flexible cable
  • Secure 1mm pitch JST SH connectors lock firmly
  • Symmetrical design eliminates wrong-side insertion errors
  • Colour-coded wires simplify 3.3V power and I2C data routing
  • Ready for Qwiic boards and STEMMA QT devices

商品規格

TypePrototyping Products

商品問答

What comes with the 100mm STEMMA QT cable and do I need any extra headers or boards?

The cable is a single 4-wire lead with JST-SH female connectors on both ends; no additional headers, boards or accessories are included.

How do I pick between the STEMMA QT and Qwiic ends on this cable?

Both connectors are identical JST-SH 4-pin plugs wired for 3.3 V power, ground, SDA and SCL, so either end can mate with any STEMMA QT or Qwiic port.

What do the 3.3 V power and I2C lines do once the cable is plugged into a microcontroller board?

Red carries 3.3 V supply, black is ground, blue carries I2C SDA data and yellow carries I2C SCL clock, letting the host talk to the attached sensor or driver.

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