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 www.krekr.nl
Arduino Software PWM without library | Gregor van Egdom
| | michaelscodingspot.com
Introduction to Arduino for sensors, robotics, and drones | Michael's Coding Spot
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| | Michael Shpilt's Blog on .NET software development, C#, performance, debugging, and programming productivity
| | thomascountz.com
Arduino Tone for ESP32 - Thomas Countz
2.6 parsecs away

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| | Arduino has a built-in tone() library which allows you to send a PWM frequency at 50% duty cycle to a specific pin in order to generate a tone on a piezoelectric buzzer with an optional duration.
| | coderdojoathenry.org
Hackers - Controlling Robot Wheels and Handling Interrupts in Arduino | CoderDojo Athenry
2.5 parsecs away

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| | Controlling Robot Wheels Last week, we figured out how to control a motor with a H-bridge. We expanded this to controlling a pair of wheels using the H-bridge. Above is a photo of the hardware. The wiring of the H-bridge is: H-bridge [+] and [-] are connected to a 9V battery H-bridge [IN1] to [IN4]...
| | alexanderell.is
Temperature Sensing with Arduino ยท Caffeinspiration
17.6 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.