# Arduino node will not install?

**URL:** <https://discourse.nodered.org/t/arduino-node-will-not-install/70877>\
**Category:** General\
**Created:** [19 November 2022 16:00 UTC](https://discourse.nodered.org/t/arduino-node-will-not-install/70877 "2022-11-19T16:00:46Z")\
**Posts on this page:** 3\
**Page:** 2

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [21 November 2022 16:13 UTC](https://discourse.nodered.org/t/arduino-node-will-not-install/70877/21 "2022-11-21T16:13:41Z")

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The node installs ok for me on Ubuntu, with nodejs 16.  
When you come to installing node-red use the[Debian/Ubuntu/Pi script](https://nodered.org/docs/getting-started/raspberrypi)

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**Author:** ![Eskolin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/eskolin/32/70655_2.png) [@Eskolin](https://discourse.nodered.org/u/Eskolin)\
**Post date:** [22 November 2022 16:49 UTC](https://discourse.nodered.org/t/arduino-node-will-not-install/70877/22 "2022-11-22T16:49:49Z")

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I have now Ubunto up and run , and Arduino node is installed 🙂

but now Node-red will not connect to the board ??

I also installed Arduino software and it can find the board and also the port :

/dev/ttyACM0 Serial Port (USB)

if I do a LSUSB then the Arduino board is on the list 🙂

node-red@nodered-OptiPlex-7040:~$ lsusb  
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub  
Bus 001 Device 008: ID 2341:0042 Arduino SA Mega 2560 R3 (CDC ACM)  
Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver  
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

so you can see that ubuntu is finding the Arduino board ???

but there is no way nod-red is connected to it ☹

Ben

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [21 January 2023 16:50 UTC](https://discourse.nodered.org/t/arduino-node-will-not-install/70877/23 "2023-01-21T16:50:39Z")

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Closed on 21 January 2023 16:50 UTC

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