Grove Connectors - Digi ConnectCore 6UL Hardware Reference Manual

Interfaces

Grove connectors

The ConnectCore 6UL SBC Express includes three Grove connectors to the i.MX6UL I2C2 bus, PWM,
and ADC lines as well as on-module MCA GPIOs. Grove connectors have a standardized form factor.
You can buy Grove sensors to perform a variety of functions, some of which are configurable through
on-board zero-ohm resistors.
The following tables provide additional information about the Grove connectors on the ConnectCore
6UL SBC Express:
Grove connector J10 (ADC)
Signal
Pin name
1 MCA_IO0
ADC/GPIO1_
4
ConnectCore 6UL SBC Express Hardware Reference Manual
Description
MCA MCA_IO0 (default)
i.MX6UL analog-to-digital converter/GPIO1_
IO4
Grove connectors
On-board 0 ohm serial
resistor*
R91
R92
34