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 electronut.in
Using Ultrasonic Distance Sensor Module HC-SR04 with an Arduino - Electronut Labs
| | peterbraden.co.uk
ESP32 Air sensors
6.4 parsecs away

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| | [AI summary] The author details the process of building an ESP32-based air sensor that measures temperature and humidity, sends data via MQTT to a home server for visualization in Home Assistant, and discusses challenges faced during development.
| | alexanderell.is
Temperature Sensing with Arduino ยท Caffeinspiration
7.7 parsecs away

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| | [AI summary] The author walks through building an Arduino-based temperature monitoring project using a TMP36 sensor and LEDs to indicate temperature thresholds.
| | yasoob.me
Greenhouse Part 1: Using Yl-69 Soil Sensor With Arduino - Yasoob Khalid
7.4 parsecs away

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| | Hi lovely people! If you have read any of my other articles you might be aware that I am working with electronics right now. After learning the basics of Arduino, I decided to work on a relatively ambitious project. I decided to make a greenhouse monitoring system. I am going to write a series of posts introducing you to all of the sensors one by one and by the end of this series, we will have a fully functional, super basic, greenhouse monitoring system.
| | tomscii.sig7.se
What time is it (DCF77-style)?
23.4 parsecs away

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| [AI summary] This is a detailed account of the development and construction of a DCF77-controlled clock with additional features like temperature and humidity sensing. The author describes the design process, hardware components, and software implementation, including the use of a simulator for development. The project includes a bill of materials, cost analysis, and future improvements. The source code and hardware design are shared under an open license.