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    I2C Decibel Meter Module “Pro” – Register Map

    ESP32 Industrial Noise Monitor with Touch Screen

    Advanced I2C Sound Sensor – Register Map

    Schematic for generating VGH, VGL, VCOM, and AVDD voltage for TFT LCD

    Pratik (A PCBArtist)March 7, 2021485.7K views

    Here is a detailed schematic to generate VGH, VGL, VCOM, AVDD, and some other voltage rails needed by TFT LCD panels to function properly.

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    Using 4 lane MIPI DSI display with STM32

    Pratik (A PCBArtist)March 4, 2021342.7K views

    Can you use a 4 lane MIPI DSI display with a 2 lane DSI host? STM32 series, RT1050, etc tend to have a 2 lane DSI host.

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    1162 mmu set 00010000, pos 00010000 ESP32 boot loop – SOLVED

    Pratik (A PCBArtist)March 1, 202119.2K views

    Solutions for ESP32 boot loop error:
    1162 mmu set 00010000, pos 00010000
    1162 mmu set 00020000, pos 00020000
    1162 mmu set 00030000, pos 00030000

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    Introduction to AudioSOM32 carrier – ESP32 audio tutorial #2

    Pratik (A PCBArtist)January 22, 202104.5K views

    The AudioSOM32 carrier is a full featured ESP32 audio development board meant to help you easily develop audio codec based IoT applications.

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    Introduction to AudioSOM32 – ESP32 audio tutorial #1

    Pratik (A PCBArtist)January 21, 202114.4K views

    This tutorial introduces the AudioSOM32 ESP32 audio codec module and its features. The module is highly integrated and designed to be used in battery powered ESP32 audio applications.

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    ESP32 NTP and DS3231 RTC

    Pratik (A PCBArtist)January 10, 2021318.8K views

    This article illustrates an easy way to sync ESP32 NTP and DS3231 RTC time so that ESP32 can use the RTC chip seamlessly in an application.

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    ESP32 CH340 Programmer Schematic

    Pratik (A PCBArtist)December 27, 20201082.8K views

    The ESP32 CH340 programmer schematic is described in brief in this article. This can be used for auto-programming both ESP32 and ESP8266.

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    ESP32 cannot save JSON file to SD card – Solved

    Pratik (A PCBArtist)December 26, 202006.8K views

    We troubleshoot a situation where the ESP32 cannot save JSON file to an SD card. The program in question is based on the ESP-IDF.

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    How to replace microUSB with USB-C

    Pratik (A PCBArtist)December 9, 20200156K views

    Article on how to replace microUSB with USB-C connector in USB 2.0 devices. Real parts and schematics are used as examples.

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    VS1000 Line Out and Audio Amplifier

    Pratik (A PCBArtist)December 8, 202005.4K views

    VS1000 does not have a dedicated line output. We go over some simple VS1000 line out schematics and connections to an audio amplifier.

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