CH340 is a very common USB-to-serial interface IC for different purposes. With Arduino, ESP, or even adding a USB-serial port with any microcontroller this IC is a kind of legend now. So, let’s check it out! What is CH340: CH340 Read more…
Sine wave generation using dsPIC is one of the most popular topics in electronics. Many engineers and hobbyists try this project. So in this article, I’ll start writing on sine wave generating using dsPIC. About dsPIC: The dsPIC (digital signal Read more…
Sometimes, we need to measure or check the internal temperature of the microcontrollers for safety reasons. So, in this article, I’ll cover how to measure the Internal Temperature of STM32 microcontrollers using the STM32CubeIDE compiler. So let’s begin. Why need Read more…
R503 is a popular capacitive fingerprint sensor. We can use this sensor for industrial purposes. In this article, we’ll make a fingerprint attendance system with R503 capacitive sensor with Arduino. I hope this project will help many people make their Read more…
In this article, we are learning about PWM Generation with STM32. Here we are using STM32F103C8Tx MCU, but you can also follow the same way for most of the other MCUs. So let’s start! What is a PWM signal: PWM Read more…
DMA is an important feature of any microcontroller. In this article, we are going to learn how we can use DMA for ADC reading with STM32. Here I’ll continue from the previous article. So let’s start. About the previous article: Read more…
In this article, we will learn ADC Reading with STM32 BluePill or other STM32 ICs. We are using CubeMx IDE and here is how we can configure the code for this purpose. Why do you need ADC? ADC is one Read more…
Those who worked with Arduino and built any GPRS or IoT project, are familiar with Adafruit_FONA Library. This library is handy for the Arduino platform to build any GSM, GPRS, or related project. But unfortunately, this library doesn’t work with Read more…
In this article, we are going to learn INA219 interfacing with STM32 microcontroller. For STM32, CubeMX IDE will be used. Using a suitable Shunt resistor we can configure the sensor for the different current ranges. Here in this article, we Read more…
In some cases, Logging Data to Excel from Arduino become necessary for data analysis especially when a graphical analysis of multiple data is necessary. At the same time, we can use Arduino or any kind of device that is sending Read more…
