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I am trying to activate the data accusation in my device through a command. Hence, I was wondering how I turn the bright green light on and off on demand? is there a software-based solution to this or…
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### The problem
Hello,
I usually use normal ESP8266 nodemcu v2, but ones time I decided to build something with e-paper display. I bought new board ESP8266 e-paper https://www.waveshare.com/w/upload…
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Hi, is anyone able to compile the PulseSensr_BPM_Alternative sketch on these boards?
- [Adafruit ItsyBitsy M4 Express](https://www.adafruit.com/product/3800)
- [Adafruit Feather nRF52840 Express](…
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I was using the code "Getting_BPM_to_Monitor" to track my heart BPM using arduino UNO.
After that I plan to use ESP32 as it is small and can use it to send data to IOT platform. But I cant see any th…
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Hi,
I bought original PulseSensor and Feather nRF52840 Bluefruit LE, but values which I get are very bad - doesnt looks like heartbeat.
![image](https://user-images.githubusercontent.com/5994822/9…
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作成途中ですみません.気になってしまったので,イシューあげさせてもらいました!!
https://github.com/TomoyaKishimoto/REX_pusleSensor/blob/74a849f953549b45446501552c598fecf8c0b489/PulseSensor/1/1.ino#L15-L23
上記プログラムを以下のようにした方がいいのかなと思います.
`…
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I tried to just include PulseSensorPlayground with `USE_ARDUINO_INTERRUPTS false`, but every time complier gave me this error!
```text
in file included from .pio/libdeps/nodemcu/PulseSensor Playgrou…
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If my smart meter has a pulse, would it be difficult to send the values over mqtt?
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Hi everyone,
I searched the codes and examples but could not find how to record audio to SD card, would you help me
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# Describe your Issues:
The project includes the following modules/sensors:
- [pulse sensor](https://github.com/WorldFamousElectronics/PulseSensorPlayground)
- [DHT11 Temperature Sensor](https://ww…