Product description: STEMMA QT / Qwiic JST SH 4-Pin cable - 400mm - Adafruit 5385
Four-core cable made by Adafruit . The 400 mm long cable is wrapped in a flat, black rubber insulation, terminated with a 4-pin Qwiic / STEMMA QT - JST-SH plug. The plug with a pitch of 1 mm ensures easy connection of modules equipped with the same connector. The cable consists of four wires with the following colors: red, black, blue and yellow. The data cables have been interleaved with the power supply to reduce interference, but it can still be present on the 1MHz / 800kHz or even 400kHz I2C line.
What is Qwiic / STEMMA QT?
The Qwiic / STEMMA QT system is an ecosystem of sensors and modules based on the I2C bus, actuators and cables with dedicated connectors. This solution simplifies prototyping of even complex systems. All Qwiic / STEMMA QT support boards use the same 4-pin JST connector with a spacing of 1 mm. This reduces the amount of space required on the PCB. It also protects against incorrect connection and does not require soldering.
Qwiic / STEMMA QT cable specification
- Number of cores: 4
- Cable marking:
- red - power supply 3.3 V DC
- black - mass
- blue - SDA I2C data
- yellow - SCL I2C clock
- Insulation: flat
- Insulation color: black
- Plug: 2x Qwiic / STEMMA QT - JST-SH
- Pin pitch: 1 mm
- Length: 400 mm
Qwiic / STEMMA QT cable.
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