Digital I/O provide generic inputs and outputs to detect and provide ways to detect and provide high and low logic
states. The OpenLogger has 8 user IO pins that are available for general use.
Information on how to use the OpenLogger's Digital I/O can be found in the OpenLogger's
Digital I/O
tutorial.
OpenLogger has two DC outputs that are driven by their own PWM output with a single PWM line for the DC offset. A
gain circuit is implmented on the OpenLogger to provide a voltage range of -4 V to 4 V for each channel. A feedback
circuit is also present to allow for calibration of the DC output.
2 channels
±4 V
50 mA per channel
Information on how to use the OpenLogger's Power Supplies can be found in the OpenLogger's
Power Supplies
tutorial.
Digital I/O
DC Power Supplies