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| Table of Contents |
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Features
see in the link below
https://revolutionpi.de/analoges-digitales-io-modul
8 Analog Outputs
8 Analog Inputs
4 Digital Inputs or Outputs
Overview Interface
https://revolutionpi.com/tutorials/pin-belegung-core-2
Setup Configuration
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select your main module in PiCtory and drag to the right or left side, depending on which device you have, the RevPi MIO
Configure the RevPi MIO
the RevPi MIO is a combination of the RevPi AIO and the RevPi DIO. In the following, we show how the Analog and digital inputs can be configured.
Troubleshooting
https://revolutionpi.com/tutorials/images/firmware-update
Analog Interface
Analog Input for Voltage Measurement
if you want to measure the Analog value from an input
set the AnalogInputMode1 = analogInput
read value:
| Code Block |
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piTest -r AnalogInput_1 |
Analog Input for Level Detection
If you are looking for a voltage threshold, then set the following.
AnalogInputMode1 = LogicLevelInput
Required switching threshold in millivolts.
InputLogicLevelVoltage_1= x
this is the voltage level detection
| Code Block |
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piTest -r AnalogInput_1 |
| Info |
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For more information, read the following article: https://revolutionpi.com/tutorials/analoge-eingaenge-konfigurieren-2?noredirect=en-US |
Digital Interface
the digital interfaces (4 pins) on the top of the RevPi MIO can be configured individually. Each can be set as input or output, also the mode can be configured.
For the configuration, see the following link. There is described how to configure the RevPi DIO/DI/DO.
Commissioning RevPi DIO | DI | DO
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Further Information
https://revolutionpi.com/tutorials/pin-belegung-core-2?noredirect=en-US
FAQ
Is there a tutorial on how to make an LED flash or connect a button?
Yes, here is a simple tutorial:
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I am using the RevPi MIO module and sometimes the IN LED is red and stays that way until I reboot the system, what can I do?
Pull all unused analog inputs to GND via a wire jumper.
Would it be possible to use the outputs of the RevPi MIO Module to switch a relay?
The RevPi MIO can drive max. 40 mA. It is best to try it out with the specific relay type, as the current consumption of relays is not linear.
When the RevPi MIO module is switched on, there are peaks on the outputs. What can I do to prevent this?
Please update the firmware of your RevPi MIO modules as follows:
| Code Block | ||
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sudo apt update
sudo apt install revpi-firmware
piTest -f |