Programmable Music ModuleSimtelic Music Module is a user-programmable module that uses RTTTL data to store and play melodies.Dec 18Dec 18
Building an experimental monolithic kernelIn this blog post, we will walk you through the process of developing a monolithic kernel call tinyOS from scratch by following tutorials…Dec 10Dec 10
Adapting HX711 modules for 3.3V OperationThe HX711 is a versatile integrated circuit (IC) designed for precision analog-to-digital (A/D) conversion, particularly suited for strain…Nov 27Nov 27
Alarm unit for limit switches or flow switchesA easy DIY solution to prevent water overflows. This unit monitor floater switches and trigger an alarm when water levels rise…Oct 11Oct 11
RDS Data Extraction with RFtap and WiresharkRDS (Radio Data System) is a communication protocol standard used for embedding small amounts of digital information in traditional FM…May 26May 26
Echo Generator for MicrophonesThis project is about a single-channel microphone echo generator circuit. This circuit builds around the Holtek HT8970 echo effect…Jun 30, 2023Jun 30, 2023
Universal HD44780 LCD interfaceYALI ( Yet Another LCD Interface) is an open-source project to provide a universal interface to drive the popular Hitachi HD44780 LCD…Mar 28, 2023Mar 28, 2023
6-channel speaker selectorAt the beginning of 2018, we developed the first version of the 6-channel speaker selector using PIC16F88 MCU and ULN2803 Darlington…Dec 31, 2022Dec 31, 2022
5.1 channel analog audio processorIn this project, we developed a 5.1-channel analog audio processor using PT2322 IC. PT2322 is an inexpensive analog audio processor…Oct 24, 2022Oct 24, 2022
Virtual electronic finderscope for the StellariumStarPointer is a virtual electronic finderscope for astronomical telescopes. This device works with Stellarium and helps the observer…Jun 19, 2022Jun 19, 2022
