The project of 8 bit spectral analyzer can be used for tentative showing, but it can be good point for improve device.
The project is based on MSP430G2553 MCU. The input is mic with LM358 opamp. The output of opamp is connected to microcontroller.
The levels are displayed on LCD 16×02 like bar graphs.
http://www.simpleavr.com/msp430-projects/8-bit-fft-spectrum-analyzer
Public lighting, light pollution, circadian rhythm, blue component – these terms have been frequently discussed lately. Sodium lamps are being replaced by LED sources, which save energy but have downsides, such as unnatural color with a higher proportion of blue…
You don’t do these steps. The repositories for Linux Mint and Ubuntu contains all packages. You have to install only gcc-msp430 (compilator), msp430-libc (other libraries – legacymsp430.h) and mspdebug (for debugging). sudo apt-get install gcc-msp430 msp430-libc mspdebug MSP430 can program…
The development boards are very popular. I decided to share this list. These boards are interesting, popular and cheap (to 30? – by farnell.com). If you click on the picture, you will be redirected in eshop, where you can buy…
When radar is mentioned, most people picture a metal dish on an airport roof or a giant military installation surrounded by barbed wire. The AERIS-10 project (short for Array Electronic Radar with Integrated System) is embarking on the development of…
What can we create with the powerful ESP32-C6? Blink an LED? Measure temperature? How about a pocket-sized oscilloscope? That’s the ESP-Scope project by Matt, and the entire project is freely available on GitHub.
You can buy a few types of oscilloscopes for a few USD. Or also you can made that e.g. Miniscope v2. One of them is mentioned in this news – HS101. The base component is STM32F103 microcontroller. You can buy…
