# periph - Peripherals I/O in Go Documentation is at https://periph.io Join us for a chat on [gophers.slack.com/messages/periph](https://gophers.slack.com/messages/periph), get an [invite here](https://invite.slack.golangbridge.org/). [![mascot](https://raw.githubusercontent.com/periph/website/master/site/static/img/periph-mascot-280.png)](https://periph.io/) [![PkgGoDev](https://pkg.go.dev/badge/periph.io/x/conn/v3)](https://pkg.go.dev/periph.io/x/conn/v3) [![Coverage Status](https://codecov.io/gh/periph/conn/graph/badge.svg)](https://codecov.io/gh/periph/conn) ## Example Blink a LED: ~~~go package main import ( "time" "periph.io/x/conn/v3/gpio" "periph.io/x/host" "periph.io/x/host/rpi" ) func main() { host.Init() t := time.NewTicker(500 * time.Millisecond) for l := gpio.Low; ; l = !l { rpi.P1_33.Out(l) <-t.C } } ~~~ Curious? Look at [supported devices](https://periph.io/device/) for more examples! ## Authors `periph` was initiated with ❤️️ and passion by [Marc-Antoine Ruel](https://github.com/maruel). The full list of contributors is in [AUTHORS](https://github.com/periph/conn/blob/main/AUTHORS) and [CONTRIBUTORS](https://github.com/periph/conn/blob/main/CONTRIBUTORS). ## Disclaimer This is not an official Google product (experimental or otherwise), it is just code that happens to be owned by Google. This project is not affiliated with the Go project.