Direction finding can even be done cheaper:
*Take a simple fm receiver
*Connect antenna output to 4 PIN diodes
*Drive them with a 4 bits shiftregister
*Connect the 4 diodes to 4 antennas
The virtual rotating antenna creates a doppler effect in the FM audio signal 😜
Exploring the SN74HC595N shift register? Pin 9 (QH') is your gateway to cascading multiple registers, expanding your output capabilities seamlessly. Connect QH' to the next register's data input and watch your project scale effortlessly! #Electronics#ShiftRegister#DIYProjects
Mission complete. I made a simple game of Snake on a few breadboards with an Arduino, a Dot Matrix display, and Shift Registers. 😌 I’m not really sure what I’d like to make now. Maybe a robot of some kind? 🤖
#arduino#shiftregister#snakegame
My very own 8-bit shiftregister shall be produced as a microchip :) See for yourself on how to do this at tinytapeout.com . The design and the submission took me only 30 Minutes. Digital chipdesign has never been easier. Go go go! @matthewvenn#tinytapeout