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IO Pi and IO Pi Plus

IO Pi and IO Pi Plus Support

Tutorial MCP23017 verses PCA9535

Last reply 5 days ago

Replies: 2

Controlling relay board // Relay switchs off while turning other pin off

Last reply 14 days ago

Replies: 8

Pi3+, IO+ and OSError: [Errno 121] Remote I/O error

Last reply 15/12/2021

Replies: 1

Physical connectivity advice

Last reply 07/10/2021

Replies: 1

iopipin

Last reply 06/08/2021

Replies: 2

Multiple buttons lighting multiple leds

Last reply 13/05/2021

Replies: 38

Problem with interrupt

Last reply 22/04/2021

Replies: 1

Failed IO Pi Plus

Last reply 06/02/2021

Replies: 5

Can no longer reference an I2C address which isn't present.

Last reply 06/02/2021

Replies: 2

Node-Red

Last reply 23/12/2020

Replies: 13

I2C switch and IO Pi Plus stacked up on a single Raspberry Pi

Last reply 08/12/2020

Replies: 1

C# beginner question

Last reply 28/10/2020

Replies: 1

Example C code for IO Pi Plus needed

Last reply 12/10/2020

Replies: 20

Module freeze when IO pin is activated repeatedly at small interval

Last reply 23/09/2020

Replies: 4

IO Pi Plus and Codesys

Last reply 20/09/2020

Replies: 4

NodeJS with website

Last reply 17/09/2020

Replies: 1

IO PI Plus stops working after home assistant error

Last reply 18/06/2020

Replies: 3

get_ functions in Python Libraries?

Last reply 17/06/2020

Replies: 2

Right angle connectors

Last reply 06/06/2020

Replies: 1

Can multiple cards use the same GPIO pin for interrupts

Last reply 20/05/2020

Replies: 5

C# for raspbian

Last reply 19/05/2020

Replies: 1

Neopixel LEDs and IO Pi expansion board

Last reply 14/05/2020

Replies: 3

Interrupts in C

Last reply 27/03/2020

Replies: 4

error [121] remote I/O error.

Last reply 24/03/2020

Replies: 6

I2C bus works only with direc start in development area/ but not when compiled programm is started by PHPskript

Last reply 22/02/2020

Replies: 2

Using the IO Pi Plus pins as inputs

Last reply 19/02/2020

Replies: 18

IOCON Bit 2 (ODR)

Last reply 04/02/2020

Replies: 2

Reading 32 pins

Last reply 31/12/2019

Replies: 6

Input capacity of each bank

Last reply 01/12/2019

Replies: 1

Newbie: How to connect multiple IO Pi Plus together

Last reply 21/11/2019

Replies: 1

Assign an IO Pi Plus Pin to a Variable

Last reply 17/11/2019

Replies: 1

Interrupts doesn't work in C

Last reply 22/08/2019

Replies: 2

IO Pi Plus External Power Supply

Last reply 27/06/2019

Replies: 6

IO Plus with hyperpixel display

Last reply 17/06/2019

Replies: 2

IOPi tutorial 3

Last reply 03/06/2019

Replies: 1

Interrupts / callback not working as expected

Last reply 23/05/2019

Replies: 5

documentation question

Last reply 24/04/2019

Replies: 2

OSError : [Errno 121] Remote I/O error

Last reply 18/04/2019

Replies: 4

Strange behavior with pin 2 and 3

Last reply 03/03/2019

Replies: 5

BOM list of pcb

Last reply 09/02/2019

Replies: 2

CLI reading

Last reply 25/01/2019

Replies: 7

Pin 1A & Pin 1B

Last reply 20/01/2019

Replies: 2

DXF Files

Last reply 08/01/2019

Replies: 3

Reccomended Header for IO Pi Plus when Stacking Two Together with the Mounting Kit

Last reply 22/11/2018

Replies: 1

IOPi.py line 156: model = re.match('(.*?)\\s*\\s*(.*)', line)

Last reply 06/11/2018

Replies: 2

No Module found IOPi

Last reply 03/10/2018

Replies: 7

Asp.net core and Raspbian

Last reply 17/09/2018

Replies: 1

IO PI MCP23017 powered from 16ch relay board

Last reply 30/08/2018

Replies: 3

"Input/output error" When stacking two IO Pluses

Last reply 25/07/2018

Replies: 2

Troubleshooting large array of HATs

Last reply 24/07/2018

Replies: 3

IO Pi Plus and GPIO Interrupt

Last reply 06/07/2018

Replies: 15

Wiring IO pi with a "standard" I2C device

Last reply 15/05/2018

Replies: 3

Newbie Question

Last reply 09/04/2018

Replies: 1

Install ABElectronics_Python_Libraries in Virtual Environment - not working - IOPi Blink LED

Last reply 01/04/2018

Replies: 4

Orangepi pc plus

Last reply 15/03/2018

Replies: 3

IO Pi Plus programming C error "Failed to write to i2c device for write"

Last reply 07/03/2018

Replies: 5

Turkey Delivery

Last reply 17/01/2018

Replies: 1

IO Pi Plus & Mosquitto MQTT

Last reply 20/12/2017

Replies: 1

IO Pi Zero problems

Last reply 08/11/2017

Replies: 7

"Common" Power Supply for : IO Pi (5V) , RPi (5V) and dc motor (24V)

Last reply 07/11/2017

Replies: 4

"Get" Functions

Last reply 03/11/2017

Replies: 2

GPIO2 & GPIO3

Last reply 31/10/2017

Replies: 1

5V port that can be isolated from the Raspberry Pi via an isolation solder jumper

Last reply 29/10/2017

Replies: 2

Win 10 IOT Interrupt Query

Last reply 27/10/2017

Replies: 10

Connecting Interrupt Pins Directly to GPIO

Last reply 17/10/2017

Replies: 2

Togeter use of Raspberry PI 3B, IO PI PLUS and RFM69Pi receiver

Last reply 29/09/2017

Replies: 2

Powering IO Pi Plus

Last reply 08/09/2017

Replies: 3

Back-powering the pi itself

Last reply 18/08/2017

Replies: 1

PCB Headers

Last reply 07/08/2017

Replies: 9

Hello, and help !

Last reply 03/08/2017

Replies: 10

External 5V Power Supply for IOPi

Last reply 20/07/2017

Replies: 1

IO Pi Plus Node.js library and samples

Last reply 20/07/2017

Replies: 1

One Raspberry Pi 3 B & Four IO PI expanders

Last reply 29/06/2017

Replies: 2

IO Pi plus as switch

Last reply 19/06/2017

Replies: 2

PWM through IO Pi Plus Pins

Last reply 15/06/2017

Replies: 1

Arduino Librarys

Last reply 14/06/2017

Replies: 2

No module named ABE_Helpers

Last reply 06/06/2017

Replies: 1

Setting Output pin to open drain with the c library

Last reply 18/04/2017

Replies: 1

IO Pi Plus behavior during boot?

Last reply 25/03/2017

Replies: 1

I2C sda data line curious developer

Last reply 14/03/2017

Replies: 1

Connecting 1-Wire Devices to IO Pi Plus

Last reply 10/03/2017

Replies: 3

bus2 addressing with C code

Last reply 09/03/2017

Replies: 4

IOError: [Errno 5] Input/ouput error

Last reply 05/01/2017

Replies: 1

IO Pi Performance

Last reply 30/12/2016

Replies: 1

IO Pi Plus and Servo PWM Pi Zero with NodeJS

Last reply 17/10/2016

Replies: 2

Using the provided Win10 IoT libraries in C++/CX UWP app?

Last reply 18/08/2016

Replies: 2

IOError: [Errno 110] while reading Input State

Last reply 11/07/2016

Replies: 1

Libraries for node.js

Last reply 04/07/2016

Replies: 1

IO Pi Plus interrupt-driven input

Last reply 15/06/2016

Replies: 7

JAVA Librairies for IO PI Plus

Last reply 12/06/2016

Replies: 2

IO Pins are shortly set to on when external powered

Last reply 05/06/2016

Replies: 2

Error adding GPIO pins

Last reply 22/04/2016

Replies: 1

multiple IO Pi Plus using C libraries

Last reply 29/02/2016

Replies: 5

SDA and SCL pins

Last reply 16/02/2016

Replies: 5

Expander PI with IO PI Plus

Last reply 05/02/2016

Replies: 1

IO Pi Plus, Issue with two programs accessing?

Last reply 07/01/2016

Replies: 4

IO PI

Last reply 18/12/2015

Replies: 2

IOPi Pin Write, Keep Pin State

Last reply 29/11/2015

Replies: 8

Tutorial 1 error

Last reply 21/10/2015

Replies: 3

IO Pi Plus bus pins #01 and #09 register activity but other pins dont

Last reply 07/09/2015

Replies: 4

Code Demos and Libraries Download

Last reply 07/09/2015

Replies: 0

PCB threaded spacer

Last reply 09/07/2015

Replies: 1
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