Dilshan Jayakody

30 Projects37 Followers4 Following
Build a digital FM radio! No manual tuning or inductors, just clear stereo audio output on a compact-sized PCB!
FM stereo receiver module
2.1K
Compact, easy to build and cost-effective pink noise generator. Ideal kit for audio testing, sound masking, and acoustical research.
Analog pink noise generator
241
A compact module that lets you play RTTTL melodies with ease.
Programmable Music Module
154
A easy DIY solution to prevent water overflows. This unit monitor floater switches and trigger an alarm when water levels rise unexpectedly.
Alarm unit for limit switches or flow switches
102
This project provides a universal interface to drive the popular Hitachi HD44780 LCD controller.
Universal HD44780 LCD interface
406
A DIY six-channel stereo speaker selector to share a pair of speakers between six stereo audio systems.
6-Channel Speaker Selector
658
This project is a 5.1-channel, analog audio processor based on PT2322 and Arduino Nano.
5.1 channel analog audio processor
4.1K
StarPointer is a DIY virtual electronic finderscope for astronomical telescopes.
Virtual electronic finderscope
2.0K