Abstract: Heart health is one of the parameters of one's health condition. Besides using the ECG machine, heart conditions can be determined through blood pressure measurement. Patient's hypertension ...

A simple audio visualizer that maps the audio signals from ADC to LED strip. The number of lit LEDs is based on the amplitude of the audio signal, with a brighter peak indicator on the highest ...

Output is on the UART1 TX GPIO2 pin at 115200 8N1. To configure the WiFi SSID and passphrase, connect GPIO14 to GND and the device will enter AP mode using the SSID 🔌 #####. meter: {model: "RI-D19-80 ...

Badger Meter grew sales and free cash flow by 11% and 19% in 2025. Its fourth-quarter figures were a bit lighter, however, and the market was worried about its slowing sales growth. After Badger ...

Abstract: In this paper, we analyze the working principle of an arduino. These days many people try to use the arduino because it makes things easier due to the ...