Are you a maker in the midst of a STEMMA dilemma? This 100mm long cable is a fantastic chimera-cable fitted with STEMMA QT/Sparkfun Qwiic (JST-SH) on one end, and a Grove connector on the other. This cable can be used with STEMMA or STEMMA QT / Qwiic boards to easily connect sensors and drivers from one board to the other. Please note you will have to watch for voltages on the power/signal pin when using 3V-only Qwiic sensors with this cable! * You can use this to connect any Grove I2C sensor (3-5V) to an I2C host with Stemma QT or Qwiic connectors (3V) * You can use this to connect any STEMMA QT (3-5V) sensor to Grove or STEMMA host (5V) board, and vice versa * Warning: If you want to connect a Qwiic board (3V power only!) to a Grove or STEMMA host, make sure the power switch is set to 3V The colours are: * Black for GND * Red for V+ - For Qwiic boards, 3.3V. For STEMMA QT, 3 to 5V. * Blue for SDA * Yellow for SCL Check out all our STEMMA QT offerings here including a wide range of lengths and connectors Revision History: * As of August 20, 2021 we've changed suppliers for this cable, the clasp on the Grove ending has changed look slightly (but still works great to plug into Grove connectors). https://elecena.pl/product/22727409/grove-to-stemma-qt-qwiic-cable-100mm 2023-03-07 https://elecena.pl/product/22727409/grove-to-stemma-qt-qwiic-cable-100mm 2023-12-27 https://elecena.pl/product/22727409/grove-to-stemma-qt-qwiic-cable-100mm 2024-09-18 https://elecena.pl/product/22727409/grove-to-stemma-qt-qwiic-cable-100mm 2024-11-29 https://elecena.pl/product/22727409/grove-to-stemma-qt-qwiic-cable-100mm 2024-11-30 https://elecena.pl/product/22727409/grove-to-stemma-qt-qwiic-cable-100mm 2025-11-28 https://elecena.pl/product/22727409/grove-to-stemma-qt-qwiic-cable-100mm 2025-11-29