STEMMA QT / Qwiic JST SH 4-Pin Cable - 300mm Long

This 4-wire cable is approximately 300mm (11.8 inches) long and features JST-SH female 4-pin connectors on both ends. Compared to the larger JST-PH connectors, the JST-SH connectors have a 1mm pitch instead of 2mm, offering a secure latching feel while being easy to insert and remove.

This cable is compatible with Qwiic boards and can be used to easily connect sensors and drivers to boards with 0.1" socket headers or solderless breadboards. The wire colors correspond to the following signals:

• Red - 3.3VDC Power
• Black - Ground
• Blue - I2C SDA Data
• Yellow - I2C SCL Clock

The data wire is interleaved with ground and power to reduce cross-talk. However, due to the cable length, it may have limitations with higher I2C frequencies (1MHz/800KHz or 400KHz). Lower the I2C clock if you experience connection or data issues.

For more information about JST SH connectors, visit the JST website.

Explore the full range of STEMMA QT cables including various lengths and connector types at Adafruit.