The high voltage (parallel) programming method has been used for the WiCardKit Programmer which 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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The main processor of the “1.2-24V Battery Charger Circuit” is ATmega8A. ATmega8A is an AVR 8 bit microcontroller which has 28 pins. This circuit has an internal volt-meter and temperature-meter with digitally calibration feature. The project contains 3 folders, “CodeVision Source”, “PCB-SCH-BOM” and “sim”. There’s a source code folder in this project which contains the…
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The WiFi RGB Driver receives the commands from the user via WiFi with ESP8266 and the web page, then sets the duty cycle of PWM signal and sends it to the MOSFETs and sets the light intensity of two separate RGB channels. You’ll be able to set a constant color for the RGB lights in…
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This PWM Amplifier has 3 sensitive inputs and 3 outputs with 5A max drain capacity for each channel. The active state for input and output is “Low” or 0 Volt (Ground) and is suitable for 10 KHz square signal max with 0-100 percent duty cycle and 5-12 volt. Free download link: 3 Channels PWM Circuit,…
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WiFi ECG Monitor calculate and shows the blood’s oxygen saturation and the heartbeat-rate with the diagram.“ESP8266” is a programmable WiFi module which is the main processor of the project and communicates with the oximeter module via I2C and the user interface via WiFi. “MAX30100 Pulse Oximeter” is a module with two RED and Infrared LEDs…
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MAX30100 Pulse Oximeter is a module which can help to calculate oxygen saturation percent in the human’s blood with two RED and Infrared LEDs.The output data form MAX30100 is so many samples in a second which contains LEDs reflection ADC value. This project (Oximeter with MAX30100, Arduino UNO and LCD Shield) contains a folder UNOPulseOximeter…
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After long effort, the result of our team’s work turned out that is version 1.1 of template Dialogue (admin dashboard web template based on bootstrap)Know this template with its details. Because we’ve tried follow all the tips that we gained within five years of experience. This means that although a template can’t be perfect, but…
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ATmega8A is an AVR 8 bit microcontroller which has 28 pins. The “Alarm Clock And Calendar with AVR ATmega8a” project uses this microcontroller as its main processor and a standard 16×2 Character LCD without using any additional module. There’s a source code folder in this project which contains the CodeVision program files (C) and pre-compiled…
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The “Ai Thinker ESP12” module (ESP8266MOD) has an ACD pin (works in range of 0V to 3.3V) with 10 bits resolution (0-1023). The pin is between RST and EN. In the WiFi ESP8266 Microphone project, we have used this channel as the audio signal input. The ESP8266 Microphone and ESP32 Microphone Audio Stream Page This…
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This project is a “Programmable and Code Learn IR Remote (InfraRed) With ATTiny13A”. ATTiny13A is a low-cost AVR microcontroller with 8 pins (6 I/O) and 1KB memory.There are two folders in this project, “PCB-SCH-BOM” and CodeVision Source.Also In the source code folder there is a pre-compiled file in the “HEX” folder. To re-compile or check…
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