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Pratik (A PCBArtist)

Pratik (A PCBArtist)

decibel sensor mounting hole location guidelines and tips
Product Documentation

SMD Decibel Sensor Mounting Guidelines

by Pratik (A PCBArtist) July 10, 2023

An illustrated application note for decibel sensor mounting in enclosures. The article demonstrates good and bad mounting locations and methods.

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esp32 decibel sensor how to make connections
Product Documentation

Accurate ESP32 Decibel Meter using Arduino IDE

by Pratik (A PCBArtist) June 21, 2023

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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generating 32-bit stm32 unique id cityhash flash use
STM32 Firmware

Generating 32-bit STM32 Unique ID

by Pratik (A PCBArtist) May 24, 2023

Check out this article on shortening the 96-bit STM32 UID to a more usable 32-bit STM32 unique ID. Read more on how to efficiently hash the UID while keeping it …

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accurate pi pico sound level decibel sensor
Product Documentation

Accurate RP2040 or Pi Pico Sound Level Sensor (Micropython)

by Pratik (A PCBArtist) May 21, 2023

This Pi Pico sound level sensor demo uses a PCB Artists decibel sound level sensor connected via the I2C interface. Includes Micropython code.

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i2c decibel sound level meter module for arduino esp32 raspberry pi
Product Documentation

I2C Decibel Meter Programming Manual

by Pratik (A PCBArtist) May 6, 2023

This detailed I2C decibel meter programming manual contains information on the PCB Artists sound sensor module I2C interface and how to use the module features with ESP32, Arduino, Raspberry Pi, …

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i2c decibel sound level meter module for arduino esp32 raspberry pi
Product Documentation

I2C Decibel Meter Module Interfacing Guide

by Pratik (A PCBArtist) May 5, 2023

I2C decibel meter module interfacing guide contains information on how to connect a PCB Artists decibel sensor module to your ESP32, Arduino or Raspberry Pi.

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raspberry pi decibel meter module connection
Product Documentation

Accurate Raspberry Pi Decibel Meter

by Pratik (A PCBArtist) April 17, 2023

Make an accurate Raspberry Pi decibel meter using our tiny, low power sound level sensor module. Sound level is measured in db SPL.

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basic esp32 ethernet example menuconfig settings
Embedded

Simple ESP32 Ethernet Example with ESP32 Gateway

by Pratik (A PCBArtist) March 19, 2023

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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pcbartists audiopod esp32-c3 graphics testing lvgl
Firmware

Notes on Using LVGL with ESP32

by Pratik (A PCBArtist) March 16, 2023

Some notes on using LVGL with ESP32 to create GUI. Here are some lessons learned when trying to run LVGL with a new ST7789 based LCD.

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gps active antenna with long cable
Product Documentation

Using GPS – ESP32 Gateway with Simcom Modem

by Pratik (A PCBArtist) March 11, 2023

Using the built-in GPS, ESP32 Gateway can obtain a fix on its current location and also acquire current time. This makes IoT asset tracking easier.

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