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Pratik (A PCBArtist)

Pratik (A PCBArtist)

esp32 4g hotspot debug log
Firmware

ESP32 crashes on esp_netif_internal_dhcpc_cb() – SOLVED

by Pratik (A PCBArtist) February 26, 2023

The ESP32 crashes on esp_netif_internal_dhcpc_cb() when being used as a NAT router with cellular modem and Wi-Fi or ethernet – SOLVED!

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esp32 4g hotspot debug log
Documentation

ESP32 4G Hotspot Example and Source Code

by Pratik (A PCBArtist) February 25, 2023

ESP32 4G hotspot demo using Simcom SIM7600 modem (based on PCB Artists 4G Gateway), including source code and detailed explanation.

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SIM7600 gateway nano sim connector and antenna
Documentation

ESP32 4G Gateway Hardware Guide

by Pratik (A PCBArtist) February 11, 2023

The ESP32 4G Gateway Hardware Guide for Gen.1 devices guides you through the process of identifying and programming key features.

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interface es8388 with esp32-c3 module
ES8388 Module

Connecting ES8388 with ESP32-C3 for Audio Applications

by Pratik (A PCBArtist) January 30, 2023

Tutorial on how to connect ES8388 with ESP32-C3 for quickly developing and prototyping audio applications. Uses PCB Artists ES8388 module.

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esp32-c3 gpio and pinout with integrated flash
Embedded

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

by Pratik (A PCBArtist) January 29, 2023

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

by Pratik (A PCBArtist) January 28, 2023

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

by Pratik (A PCBArtist) January 27, 2023

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

by Pratik (A PCBArtist) December 24, 2022

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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pcbartists i2c methane sensor module
News

Low Power I2C Methane Sensor Module

by Pratik (A PCBArtist) December 8, 2022

The new PCB Artists I2C methane sensor module is based on Figaro TGS2611. The sensor is compatible with ESP32, Arduino, Raspberry Pi, etc.

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stm32 zmod4510 interfacing pinout cubemx
ZMOD4510 Module

Interfacing ZMOD4510 Module with STM32

by Pratik (A PCBArtist) December 7, 2022

This article contains code and documentation for interfacing the PCB Artists ZMOD4510 module with STM32 MCU to read outdoor air quality index.

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