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 colors are:
Black for GND
Red for V+ - For Qwiic boards, 3.3V. For STEMMA QT, 3 to 5V.
Blue for SDA
Yellow for SCL
For more information on JST, visit their website.
TECHNICAL DETAILS
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).
