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ESP32 Web Server (WebSocket) with Multiple Sliders PWM | Random Nerd Tutorials

randomnerdtutorials.com
2021-05-30T03:13:10.000Z
diy esp32 hardware hacks webdev imported:pinboard

Notes

This tutorial shows how to build an ESP32 web server that displays a web page with multiple sliders. The sliders control the duty cycle of different PWM channels to control the brightness of multiple LEDs.

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ESP32 WiFi Robot | Hackaday.io

hackaday.io
2019-02-11T21:06:43.000Z
diy esp32 browser robots hardware vision wifi imported:pinboard

Notes

The ESP32 requires no app, it can be controlled from any PC or mobile device that has a web browser.

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{ "author": "Max.K", "date": "2019-01-22T12:00:00.000Z", "description": "The ESP32 WiFi robot is a shrunken-down version of the ZeroBot (https://hackaday.io/project/25092 [https://hackaday.io/project/25092]). Instead of a Raspberry Pi, it is powered by the similarly popular ESP32. Despite its lower processing power, the ESP32 robot has a ton of features. It streams color video over WiFi, runs on a small LiPo battery and can be controlled accurately from any web browser. With the 4€ Esp32 and a 3€ camera, it’s also really cheap. Features:\n- Fully 3D printed chassis,(almost) no glue needed\n- Analog controls using a websocket interface\n- Low latency streaming (~100ms) at 120x160px\n- Custom PCB, no more messy wiring\n- Works with any 3.7V LiPo battery\n- Micro USB for programming and charging STL files on Thingiverse: https://www.thingiverse.com/thing:3371661 [https://www.thingiverse.com/thing:3371661]", "image": "https://cdn.hackaday.io/images/resize/600x600/1286411548187005579.JPG", "logo": "https://hackaday.io/apple-touch-icon.png", "publisher": "Hackaday.io", "title": "ESP32 WiFi Robot", "url": "https://hackaday.io/project/163542-esp32-wifi-robot", "lang": "en", "cached": true, "cachedAt": 1728193231850 }

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