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esp32

esp32 industrial noise monitor display and sensor
Product Documentation

ESP32 Industrial Noise Monitor with Touch Screen

A useful ESP32 industrial noise monitor design using a touch LCD and LVGL based GUI. Monitor and log decibel noise parameters like LAeq and LCpeak.

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esp32 decibel sensor how to make connections
Product Documentation

Accurate ESP32 Decibel Meter using Arduino IDE

Make an accurate, low power, cloud-connected ESP32 decibel meter using any ESP32 devkit, Arduino IDE and ThingsBoard. Includes demoArduino sketch.

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basic esp32 ethernet example menuconfig settings
Embedded

Simple ESP32 Ethernet Example with ESP32 Gateway

Using ethernet with ESP32 is very easy, thanks to the built-in RMII PHY. In this article, a simple ESP32 ethernet example is outlined.

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esp32-c3 gpio and pinout with integrated flash
Embedded

Notes on ESP32-C3 GPIO – Strapping Pins, Flash Pins, etc

Notes on the ESP32-C3 GPIO usage – strapping pins, RTC domain pins, flash pins and tips on how to get maximum GPIOs for your design.

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port esp32 esp32-c3 pinout and gpios
Firmware

Port ESP32 Code to ESP32-C3 – Notes

Notes on how to port ESP32 code to ESP32-C3. Based on ESP-ADF ES8388 driver code ported to work with ESP32-C3 audio applications.

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W25N01 with ESP32 128KB erase block size
Embedded

W25N01 with ESP32 and STM32 – 5 Notes

Using Winbond W25N01 with ESP32 and STM32 can be tricky given how much it differs from regular NOR flash like W25Qxx.

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pcbartists i2c decibel sound level sensor module for arduino esp32 raspberry pi
News

Sound Level Sensor Module for Arduino

Here is a tiny, low power and accurate I2C sound level sensor module for Arduino, ESP32, and others. Read sound level in A-weighted decibels.

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w5500 esp32 ethernet phy spi interface
Embedded

ESP32 Ethernet PHY chips supported by Arduino and ESP-IDF

Detailed notes on which ESP32 ethernet PHY options are supported by the most recent ESP32 Arduino releases and ESP-IDF.

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esp32 4g gateway gen1 sim7600 4g modem ethernet rs485 enclosure features
ESP32 4G Gateway (Gen 1)

ESP32 SIM7600 Cellular Modem Interface using Arduino IDE

With example code, this article covers ESP32 SIM7600 4G LTE cellular modem interfacing using Arduino IDE. Hardware used is ESP32 Gateway.

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esp32 4g gateway gen1 sim7600 4g modem ethernet rs485 enclosure features
News

ESP32 4G Gateway Gen.1 Design – Prototype and Testing

News and Updates on the ESP32 4G Gateway Gen.1 which features a 4G LTE modem, ethernet, RS485 and solar power with a battery charger.

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