Need help?
Follow Us
Enter your e-mail and password:
New customer? Create your account
Lost password? Recover password
Enter your email:
Remembered your password? Back to login
Your cart is empty
98 products
Showing 37 - 72 of 98 products
Plug & play connectivity for educational and DIY electronics is improving. STEMMA is an eco-system of breakout boards and sensors to expand your Feather, Arduino, Microbit, Raspeberry Pi, Adafruit Circuit playground, Adafruit CLUE.
There are three types of STEMMA connectors;
You can read technical specification here.
Controller/Device
STEMMA
STEMMA QT
Grove
Qwiic
Gravity
Connector
JST PH 3 or 4 Pin (2.0mm pitch)
JST SH 4 Pin (1.0mm pitch)
Proprietary 4 Pin (2.0mm pitch)
Power Pin Voltage
3-5V DC
3-5VDC
3V DC
Logic Pins Voltage
Data Protocol
I2C only on 4 pin. Analog/Digital/PWM on 3 pin.
I2C only
I2C/Analog/Digital/PWM on 4 pin
I2C or UART on 4 pin. Analog/Digital/PWM on 3 pin.
If you are after comparison of Grove, STEMMA, Gravity, QWIIC look here.
Help & suggestion
Ask our tech expert
Dispatch time
Accurate time to dispatch
Quality genuine parts
Buy with confidence
Top-notch support
Professional support
