https://github.com/Nereuxofficial/nostd-wifi-lamp

A no-std esp32 Wifi Lamp
https://github.com/Nereuxofficial/nostd-wifi-lamp

embedded esp32 neopixel no-std rust w2812b wifi-lamp

Last synced: about 1 month ago
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A no-std esp32 Wifi Lamp

• Host: GitHub
• URL: https://github.com/Nereuxofficial/nostd-wifi-lamp
• Owner: Nereuxofficial
• License: apache-2.0
• Created: 2023-04-17T12:10:13.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-10-30T09:55:11.000Z (about 1 year ago)
• Last Synced: 2024-11-02T12:06:16.545Z (about 1 month ago)
• Topics: embedded, esp32, neopixel, no-std, rust, w2812b, wifi-lamp
• Language: Rust
• Homepage: https://nereux.blog/posts/esp32-ws2812-dino-light-2/
• Size: 75.2 KB
• Stars: 30
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: Readme.md
  • Funding: .github/FUNDING.yml
  • License: LICENSE-APACHE

Awesome Lists containing this project

• awesome-esp-rust - nostd-wifi-lamp - A Wi-Fi Lamp built with an ESP32 and Neopixel Lights controllable via Wi-Fi (Projects / `no_std`)

README

        
# Nostd-wifi-lamp

[![License](https://img.shields.io/badge/License-AGPLv3-blue?style=flat-square)](#license)

[![issues - Nereuxofficial](https://img.shields.io/github/issues/Nereuxofficial/nostd-wifi-lamp?style=flat-square)](https://github.com/Nereuxofficial/nostd-wifi-lamp/issues)

![Commits/m](https://img.shields.io/github/commit-activity/m/Nereuxofficial/nostd-wifi-lamp?style=flat-square)

![image](https://user-images.githubusercontent.com/37740907/234689372-d34c1a6a-9ef1-4e9d-9ad7-e375131d3512.png)

![image](https://user-images.githubusercontent.com/37740907/234694404-828c6bfc-2ea6-4a56-9bc0-13f2fca3bffb.png)

A Wi-Fi controllable lamp written in Rust for the ESP32 using esp-hal. This was created for a blog post you can read 

[here](https://nereux.blog/posts/esp32-ws2812-dino-light-2/).

## Usage

Sadly, I cannot provide binaries as they include WI-FI SSID and Passwords.

After [installing espup](https://github.com/esp-rs/espup) follow these steps:

1. Install the `cargo-espflash` tool

```bash

# We need the newest espflash as of now

cargo install espflash --git https://github.com/esp-rs/cargo-espflash.git

```

2. Clone this repository

```bash

git clone https://github.com/Nereuxofficial/nostd-wifi-lamp

cd nostd-wifi-lamp

```

3. Flash it to your ESP32

```bash

export SSID="your SSID" PASSWORD="your password"

cargo run --release

```

And then enjoy your wifi light! You can now connect to the printed IP Adress in your browser or alternatively send this curl request:

```bash

curl -v -d '{"r":0,"g":0,"b":200}' http://

```

(If the last step doesn't work try pressing the `Boot` Button during the command, which always worked for me.)

## Credits

[bjoernQ](https://github.com/bjoernQ) for fixing an error where the stack overflowed into the heap and i had no idea why it was crashing.

[esp-rs](https://github.com/esp-rs/) for the Rust tooling around ESP32s