STEMMA QT/Qwiic JST SH 4-pin female/female cable, 400 mm – Adafruit 5385

Key features

• JST SH 4-pin female connectors on both ends
• 1 mm pitch, more compact than the 2 mm JST PH, with a nice latching feel while easy to insert and remove
• Connects Qwiic/STEMMA QT boards, sensors and drivers
• Data wires interleaved with ground and power to reduce cross-talk
• This is a long cable for I2C: there may be issues at 1 MHz, 800 kHz or even 400 kHz; if you get connection or data errors, lower the I2C clock

Technical specifications

• Connectors: 2 × JST SH 4-pin female
• Pitch: 1 mm
• Length: just over 400 mm
• Wires: red 3.3 V DC, black ground (GND), blue I2C SDA, yellow I2C SCL (with Qwiic boards)

Typical uses

Connecting STEMMA QT/Qwiic sensors and modules at a distance from the main board, I2C device chains.

Package contents

• 1 × 400 mm JST SH 4-pin female/female cable