This project is an “ESP32 WiFi Camera Microphone (Spy Camera)” firmware arduino source code (.ino) with Chain Network feature which is based on the “ESP32 WebApp Builder” project. The “Chain Network” is a local network which the devices one by one are connected to the each other. The Spy Camera project uses the “AI Thinker…
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Here is another update for the “ESP Spy Microphone” project which is ESP8266/NodeMCU and ESP32 WiFi microphone arduino source code, revision 1.5. In this update I have increased the audio stream recorder sample rate to 240KHz for both of ESP8266 and ESP32 firmware. Also the new feature is the “Chain Network” which is a local…
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This project is an ESP32 and ESP8266 WiFi ECG Monitor (Electro Cardio Gram) and “Pulse Oximeter” firmware with Chain Network feature. The “Chain Network” is a local network which the devices one by one are connected to the each other. This project is based on the “ESP32 WebApp Builder” and “ESP8266 WebApp Builder” projects which…
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Today I’m going to introduce my new esp based projects which is “ESP WiFi Oscilloscope and Volt Meter” firmware with Chain Network feature. This projects are based on the “ESP32 WebApp Builder” and “ESP8266 WebApp Builder” projects which is a base source code with the chain network feature. These projects are available in the following…
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The ESP WebApp project is a base source code which also has the chain network feature and a WebApp builder file which lets you customize your own WebApp style and menus. The project is available in the following links: ESP32 WebApp Builder + Chain Network Feature (Arduino Source Code) – Rev 1.4 ESP8266 WebApp Builder…
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To buy a project, you need to transfer the money (the amount of project) with the “Cryptocurrency” first. Then comeback to our website, click on the “Buy” button of the project and insert the txid and your e-mail address in the form. If you are going to buy our projects from our on-line project store,…
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I recently have updated “ESP WiFi Microphone” project to rev 1.3 and now the revision 1.4 is available which is stronger and more stable than rev 1.3. This project is compatible with both of ESP8266 and ESP32 modules and you can simply upload it on NodeMCU, ESP32 DEVKIT and other similar boards. In the latest…
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The SpyCam project uses 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 and video frames. You can either use a “WaveShare…
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The “DOIT ESP32 DEVKIT V1” module has multiple ACD pins which work in range of 0V to 3.3V with 12 bits resolution (0-4095). The pin that we have used for this project is GPIO33 (D33). In the “ESP32 WiFi Microphone” project, we have used this channel as the audio signal input. Here’s the project link:…
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I have updated WiFi Spy Microphone project and now the newer revision of this project is available in the following links: ESP8266 WiFi Spy Microphone Arduino Source Code (ESP12, NodeMcu…) – Rev 2.0 The free source code of the older revision: ESP8266 WiFi Microphone (ESP12, NodeMcu…) – Rev 1.2 When ever I updated this project,…
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