Hardware.Esp32.Rmt

🌶️🌶️ - Hardware ESP32 RMT sample pack

Shows how to use the nanoFramework.Hardware.Esp32.Rmt API to access the ESP32 RMT functions.

The RMT(remote control) is primarily used to send and receive remote control commands but due to its flexibilty it can be used to generate and recieve many types of signals.

Samples

• 🌶️🌶️ - HC-SR04 ultrasonic ranging
• 🌶️🌶️ - NeoPixel Strip WS2812
• 🌶️🌶️ - NeoPixel Strip WS2812 with low memory consumption
• 🌶️🌶️ - Infrared remote receiver based on VS1838 with RMT

Note: those sensors and devices are available as nuget in Device.IoT repository.

Hardware requirements

Any ESP32 hardware device running a nanoFramework image.

Related topics

Reference

Build the sample

1. Start Microsoft Visual Studio 2022 or Visual Studio 2019 (Visual Studio 2017 should be OK too) and select File > Open > Project/Solution.
2. Starting in the folder where you unzipped the samples/cloned the repository, go to the subfolder for this specific sample. Double-click the Visual Studio Solution (.sln) file.
3. Press Ctrl+Shift+B, or select Build > Build Solution.

Run the sample

The next steps depend on whether you just want to deploy the sample or you want to both deploy and run it.

Deploying the sample

• Select Build > Deploy Solution.

Deploying and running the sample

• To debug the sample and then run it, press F5 or select Debug > Start Debugging.

Note

Important: Before deploying or running the sample, please make sure your device is visible in the Device Explorer.

Tip: To display the Device Explorer, go to Visual Studio menus: View > Other Windows > Device Explorer.