Category: Firmware

Electronics and Programming tutorials and projects

esp8266 esp32 microphone camera

ESP8266 ESP32 Microphone Camera Package

The ESP8266, ESP32 Microphone Camera Package includes ESP8266 WiFi Microphone, ESP32 WiFi Microphone, ESP32 IP Camera and ESP32 Camera Microphone projects firmware, Arduino .ino files, Schematics and PCB files. ESP8266, ESP32 Microphone Camera This package is called “WiCard Security System” which includes the following project source codes and manual files: You can either use the…
Read more

esp32-cam time lapse

ESP32-Cam Camera Microphone

This article is about “WiFi ESP32-Cam Camera Microphone (SpyCam)” firmware project which has been made by Ai Thinker ESP32-Cam module, the circuit (or WaveShare Sound Sensor) and arduino source code (.ino) files. The firmware includes a Web Application (WebApp), to access to this WebApp, there’s no need to internet connection or installing a software or…
Read more

wireless microphone

Wireless Microphone With ESP8266 and ESP32-Arduino

This article is about how Wireless Microphone works. This is a firmware project Arduino source code (.ino files) for ESP8266 and ESP32 WiFi modules. With this firmware, you can have online audio stream and optionally the modules will be able to record the audio automatically with noise detection algorithm. You can build the project simply…
Read more

esp32-cam avi video file export

ESP32-CAM AVI Video Output File

With this arduino source code, you can record a video and time lapse and export the recorded videos as an .avi file. ESP32-cam AVI video exporter has been added to the “IP Camera” and “Camera Microphone” new firmware revision. In the following short video, I have showed the time lapse and .avi file export features,…
Read more

arm lpc1768 sim908 gps gms gprs

ARM LPC1768 Operating System

About ten years ago, I’d like to start an operating system project for the sell phones like Android and Symbian. So I started to make a cell phone with ARM LPC1768 processor and SIM908 GPS/GSM/GPRS module. After a little struggle I succeed and built my basic design, but due to the situation, I couldn’t take…
Read more

esp32-cam time lapse

ESP32-CAM Time Lapse Recorder

I have updated the “IP Camera” and “Camera Microphone” firmware to the new revision with two new features, esp32-cam time lapse and AVI file export: 1. Time Lapse: this feature lets you to use your esp32-cam module as a time lapse recorder and saves the video in the memory card. 2. AVI Export: with this…
Read more

wicard arduino rgb

ESP8266 Music Player with RGB Driver (WiCard RGB Network Lights)

The “ESP8266 Arduino Music Player with RGB Driver” system (a.k.a WiCard RGB Light) is a circuit including an esp8266 core for handling the WiFi communications and data processing and an ATmega8a core to playing the audio data and driving the lights. The basic goal of this project was providing a music player and lighting system…
Read more

arduino clock and calendar

Arduino Clock and Calendar (UNO)

This project is an “Alarm Clock and Calendar” firmware (.ino file) for Arduino UNO board with the character LCD shield. The LCD shield has 5 on-chip buttons which send an analog value to the A0 pin and a reset button. Also it has 5 ADC/IO pins header and 7 IO pins header (including UART Tx…
Read more

IP Camera ESP32Cam

IP Camera ESP32Cam Arduino Code

The “IP Camera ESP32Cam” (or “SpyCam”) project is an Arduino firmware (.ino) for the “AI Thinker ESP32-CAM” module which has a 2MP Camera, 10 I/O pins, an on-chip LED and one MicroSD slot to store the images and videos. With its tiny sized camera and 240MHz CPU is able to provide a fair quality images…
Read more

wifi voice recorder esp8266 esp32

WiFi Voice Recorder Arduino Program (ESP32 & ESP8266)

In the new revision of the ESP8266 (or NodeMCU) and ESP32 WiFi Microphone project (rev 2.0 WiFi Voice Recorder), I have added the voice recording feature. The updated revision is available in the following link: ESP8266/NodeMCU WiFi Voice Recorder Arduino Source Code – Rev 2.0 ESP32 WiFi Voice Recorder Arduino Source Code and Schematic –…
Read more