Let's Make Robots!
i made this to control household appliances.the device inclue two relay,i connected them crossover,so i get three timer(DH48SS for T1,T2;DH48-2Z for T3). my … Read more
i made this jar for fun.its working good.i am trying to take a spark photo but that much harder than just make it. Read more
i am going to make a 2bit computer,it is a simple relay based study project.i will keep updated!   2012.12.20 ----------------------------------------- buy … Read more
i made this lamp for a good mind. it is easy to built.the main part was taken from a broken kyeboard,soft pcb board. Read more
i built this for fun.the tube was made by diangong factory china at year 1966. Read more
this two synth is my first try to make musical instrument.i am a big fun of keyboard playing. the red one is a mono core synth,very simple one.the brown one is … Read more
0~24 hours time/alarm,0~120min countdown
this clock is my first AVR project. for the software,i does not design it.just find some free code to study how it works and re-programme. i have make a test … Read more