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michaelscodingspot.com
| | dumblebots.com
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| | In this tutorial, I will explain the theory Pulse Width Modulation (PWM), and how to use it with an Arduino to control the brightness of an LED. Generally, any digital device like an Arduino deals only with two states i.e. ON(5v) or OFF(0v). However, in many situations we desire to have analog states which are...
| | www.righto.com
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| | The Arduino language lets you program microcontrollers at a high level, controlling I/O pins without worry about exactly how the micro...
| | alexanderell.is
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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.
| | pixelspark.nl
20.5 parsecs away

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| [AI summary] The article discusses using cheap Bluetooth key fobs with ESPHome and Home Assistant for tracking keys and other devices, detailing their functionality, BLE communication, configuration, and security concerns.