---
title: "IPIR protocol"
url: "https://maker.wiznet.io/momososo/contest/add-custom-function-to-ceiling-fan/"
markdown_url: "https://maker.wiznet.io/momososo/contest/add-custom-function-to-ceiling-fan/md"
type: "Contests"
author: "momososo"
author_url: "https://maker.wiznet.io/momososo/"
original_author: "momososo"
published: "2022-01-13"
language: "en"
hardware: ["WIZnet W5100S-EVB-Pico", "IR (Infrared) Receiver Sensor", "IR LED", "Resistor", "Resistor", "Transistor NPN"]
likes: 0
views: 1855
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# IPIR protocol

> IPIR protocol

Original author: momososo

## Components

- **WIZnet W5100S-EVB-Pico** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5100S/w5100s-evb-pico))
- **IR (Infrared) Receiver Sensor** x 1: or similar
- **IR LED** x 1: or similar
- **Resistor** x 1: 330R
- **Resistor** x 1: 1K
- **Transistor NPN** x 1

---

Source: https://maker.wiznet.io/momososo/contest/add-custom-function-to-ceiling-fan/