{"title":"Grove to STEMMA QT / Qwiic / JST SH Cable - 100mm long","handle":"grove-to-stemma-qt-qwiic-jst-sh-cable-100mm-long","url":"/products/grove-to-stemma-qt-qwiic-jst-sh-cable-100mm-long","description":"A 100 mm adapter cable that bridges the gap between Grove and STEMMA QT / Qwiic ecosystems. One end features a Grove connector, the other a JST SH (STEMMA QT / Qwiic compatible) connector — making it easy to mix and match sensors, breakouts, and host boards across different connector standards.\n\nKey Features\n\n\nCross-Ecosystem Compatibility – Connects Grove devices to STEMMA QT / Qwiic boards and vice versa\n\n100 mm Length – Compact cable for tidy wiring\n\nI2C Ready – Pre-wired for I2C communication (SDA, SCL, V+, GND)\n\n\nWire Colours\n\n\nBlack – GND\n\nRed – V+ (3.3 V for Qwiic, 3–5 V for STEMMA QT)\n\nBlue – SDA\n\nYellow – SCL\n\n\nCompatibility\n\n\nGrove I2C sensor (3–5 V) → STEMMA QT or Qwiic host (3 V)\n\nSTEMMA QT sensor (3–5 V) → Grove or STEMMA host (5 V)\n\nQwiic sensor (3 V only) → Grove or STEMMA host — ensure power is set to 3 V\n\n\n\nWarning: When connecting a Qwiic board (3 V power only) to a Grove or STEMMA host, make sure the power switch is set to 3 V to avoid damaging the sensor.\n\n\nIdeal For\n\nConnecting Grove sensors to Qwiic/STEMMA QT host boards\nBridging different I2C connector ecosystems\nQuick prototyping with mixed-ecosystem components\n\n\nResources\n\nWhat is STEMMA? (Adafruit Guide)\nJST SH Connector Details\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":4448,"title":"Default Title","sku":"AF-4528","price":4.04,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}