Blog – Electronics and Programming

Electronics and Programming tutorials and projects

esp wifi oscilloscope esp8266 esp32

ESP WiFi Oscilloscope and Network Volt Meter

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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esp webapp programmable wifi module

ESP WebApp for ESP8266 and ESP32 with chain network feature

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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Cryptocurrency, How To Pay

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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esp wifi microphone

ESP WiFi Microphone

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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spycam

SpyCam Project (Video and Audio Recorder) With Ai Thinker ESP32-Cam

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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waveshare

ESP32 WiFi Microphone

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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wifi spy microphone project

WiFi Spy Microphone With ESP8266 and NodeMCU

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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free arduino projects

Free Arduino Projects: WiFi Microphone, WiFi Camera…

From today we have decided to release the schematic plans, PCB plans and the source codes of most of our projects for free for a while. The following free arduino projects are available in our website: ESP8266 WiFi Microphone Free Arduino Project Source Code (ESP12, NodeMcu…) With this source code, an ESP8266 and a standard…
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infrared receiver

8 Channels Infrared Receiver (Code Learner) With Arduino UNO

The IR receivers typically work in 37 KHz frequency. The “8 Channels Infrared Receiver” project receives the IR signal via HS0038A2 (or similar modules), which the module filters the 37 KHz signal and sends the data in 1 Kbps speed to the ArduinoUNO board. The Project’s Download Link: Infrared Receiver Source Code For Arduino UNO…
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wicardkit software programmer

WiCardKit Software, Programmer and USB to Serial interface

The high voltage (parallel) programming method which has been used in WiCardKit Software programmer is the highest layer of access to the microcontroller memories and programming. This method can unlock the AVR/PIC chips which can’t be programmed by regular programmers while the chips work well. The other feature is the “reset” pin in some the…
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