How to make Simple 500KHz Oscilloscope with STM32 ( Arduino IDE )

[Music] [Music] [Music] this project is sponsored by PCB way PCB way is one of the most experienced PCB Manufacturing Company in China in field of PCB prototype and Fabrication they provide completed PCB assembly service with Worldwide free shipping and iso9001 quality control system also on the S side there is an online Gerber viewer where you can upload your Gerber and drill files to render your board so if you want to make a PCB for your electronic project PCB way is a great choice for you visit their website and www pcb.com for more services hello an oscilloscope often referred to as an scope is a test instrument used to visualize and analyze the wave form of electronic signals it is essential tool for engineers technicians and researchers working in fields like Electronics telecommunications physics and More in some of my previous videos I describe how to make a digital oscilloscope using Ardo which has a maximum frequency range of up to 50 khz this time I will present you a more advanced oscilloscope with STM 32 microcontroller which has better performance than Arduino and is also cheaper with this instrument we can now observe the shape of signals with a frequency up to 500 khz you can see the original project on the RCL radio side uto stm32 is a 32-bit armm microcontroller developed by St micro electronics and Arduino boot loader can be installed on it and it can be used as a standard Arduino the ardino ID application can be used for writing compiling and uploading code to the microcontroller board this time we will not dwell on the method of installing and uploading the code because we can find many detailed tutorials on the internet the device is extremely simple to make and contains only a few comp [Music] components STM 32 f103 C8 T6 microcontroller 3.2 or 2.8 in TFT color display with a resolution of 240 by 320 points powered by the I 341 chip two diodes two resistors and five buttons If the device is made according to the given schematic diagram and code it works immediately after the first power on without any preview setting in the code or libraries let's first explain the function of the buttons with the set button we enter a menu where we can change more settings up and down buttons are used to change the value of the selected function the hold button serves to freeze the current image uh of the signal for analyzes and with ACDC switch we select the typee of input signal when the hold button is activated uh we have additional functions for analyzing the input [Music] [Music] signal and now let's see how the device Works in real conditions for testing I will use this oscilloscope which has the ability to generate different types of signals and large frequency range up to 2 GHz I will start with uh low frequency Square wave and gradually increase the [Music] frequency [Music] [Music] [Music] [Music] on [Music] [Music] uh next I will generate different wave forms to see how they look on the [Music] oscilloscope [Music] now I will change duty [Music] cycle [Music] now on this type of signal we I will test the hold function with all its options [Music] [Music] [Music] [Music] for as you can see in the video the colors of the curve can be changed very easily in the cat and finally a short conclusion unlike the preview oscope with Arduino this device due its frequency range and speed represents a relatively serious functional instrument that can find a place in any laboratory and at the same time the price for its making is extremely low no more than $15 the osilloscope is installed in a suable box made of PVC material with thickness of three and 5 mm and cover it with a self adhesive colored [Music] wallpaper [Music] for

Channel: Mirko Pavleski

Views: 11,573

Keywords: STM32 project, Arduino oscilloscope, stm32 scope, diy oscilloscope, simple TFT oscilloscope, arduino instrument, fast oscilloscope with stm32, simple stm32 scope, stm32f108c oscilloscope, arduino code, simple arduino project, oscilloscope

Id: 3pcQPSYJP5k

Length: 12min 22sec (742 seconds)

Published: Sat Oct 14 2023