Make an Arduino decibel meter with 7-segment display to show accurate sound level value in dB SPL. Includes wiring diagram and Arduino Uno sketch.
Make an accurate, low power, cloud-connected ESP32 decibel meter using any ESP32 devkit, Arduino IDE and ThingsBoard. Includes demoArduino sketch.
Detailed notes on which ESP32 ethernet PHY options are supported by the most recent ESP32 Arduino releases and ESP-IDF.
With example code, this article covers ESP32 SIM7600 4G LTE cellular modem interfacing using Arduino IDE. Hardware used is ESP32 Gateway.
Interfacing the ZMOD4510 with Arduino made easy. Here is how you can measure outdoor air quality using ZMOD4510 and an Arduino.
ESP32 air quality monitor project with Arduino code and ThingsBoard dashboard. This is a demo project for the PCB Artists ZMOD4510 module.
You might come across this error “C99 designator outside aggregate initializer” when you are compiling projects based on C code, but the compiler is expecting C++ code. For example, we …
Getting started with Arduino and ESP32 is much simpler these days, given that Espressif now supports it. Back in the day when ESP32 was a new chip in the market, …