# Change underlying library of node-red-node-pi-gpiod

**URL:** https://discourse.nodered.org/t/change-underlying-library-of-node-red-node-pi-gpiod/10106
**Category:** Feature Requests
**Created:** [13 April 2019 14:48 UTC](https://discourse.nodered.org/t/change-underlying-library-of-node-red-node-pi-gpiod/10106 "2019-04-13T14:48:49Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![stevenaeola](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/stevenaeola/32/9337_2.png) [@stevenaeola](https://discourse.nodered.org/u/stevenaeola)
#### Post date: [3 November 2019 22:14 UTC](https://discourse.nodered.org/t/change-underlying-library-of-node-red-node-pi-gpiod/10106/4 "2019-11-03T22:14:57Z")

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Hi there. I came to the same conclusion about the library change and was about to start working on it when I saw this trail. Did you get anywhere? We've had another discussion about PWM frequency at [https://discourse.nodered.org/t/raspberry-gpio-pwm-frequency-wrong/3474](https://discourse.nodered.org/t/raspberry-gpio-pwm-frequency-wrong/3474)

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_[View the full topic](https://discourse.nodered.org/t/change-underlying-library-of-node-red-node-pi-gpiod/10106)._