Angled shot of a TCA9548A I2C Multiplexer.
You just found the perfect I2C sensor, and you want to wire up two or three or more of them to your Arduino when you realize "Uh oh, this chip has a fixed I2C address, and from...
$6.95
In Stock
Angled shot of Adafruit TCA4307 Hot-Swap I2C Buffer.
As we've been adding  STEMMA QT connectors to our breakouts and dev boards, folks...
$4.95
In Stock
Adafruit LTC4311 I2C Extender / Active Terminator Attached to a 100 foot Ethernet cable on one end. other end of cable goes to a QT Py microcontroller.
I2C stands for Inter-Integrated-Circuit communications, it's meant for short distances on a PCB or subassembly. But, hey, we're engineers, and we like to push the limits of...
$7.50
In Stock
Angled shot of STEMMA QT / Qwiic JST SH 4-pin Cable.
This 4-wire cable is a little over 100mm / 4" long and fitted with JST-SH female 4-pin connectors on both ends. Compared with the chunkier JST-PH these are 1mm pitch instead of...
$0.95
In Stock
Angled of of JST SH 4-Pin Cable.
This 4-wire cable is 50mm / 1.9" long and fitted with JST SH female 4-pin connectors on both ends. Compared with the chunkier JST PH these are 1mm pitch instead of 2mm, but...
$0.95
In Stock
Top view of JST SH 4-pin to Premium Male Headers Cable next to US quarter for scale.
This 4-wire cable is a little over 150mm / 6" long and fitted with JST-SH female 4-pin connectors on one end and premium Dupont male headers on the other. Compared with the...
$0.95
In Stock
Angled shot of JST SH 4-pin Cable with Alligator Clips.
This cable will make it super easy to use our plug-and-play STEMMA QT boards with boards like Circuit Playground. On one end you get a Qwiic / STEMMA QT connector (technically known as...
$2.95
In Stock