Stamets@lemmy.world to tumblr@lemmy.world · 1 year agoCan IT confirm?lemmy.worldimagemessage-square401fedilinkarrow-up11.53Karrow-down161
arrow-up11.47Karrow-down1imageCan IT confirm?lemmy.worldStamets@lemmy.world to tumblr@lemmy.world · 1 year agomessage-square401fedilink
minus-squareuis@lemmy.worldlinkfedilinkarrow-up12·edit-21 year agoEasy difficulty: arduino + LED strip Medium difficulty: cheapest stm32 + LED strip Hard difficulty: cheapest chinese 8051 microcontroller + LED strip Electric difficulty: timer relays + regular lightbulbs Novichok: discrete logic + opamp + lots of passive components + LED strip Soviet engieneering: discrete logic + opamp + lots of passive components + thyristors + light bulbs
minus-squareRentlar@lemmy.calinkfedilinkarrow-up1·1 year agoI was about to suggest photoresistors/photodiodes for the lolz. I must be a communist.
Easy difficulty: arduino + LED strip
Medium difficulty: cheapest stm32 + LED strip
Hard difficulty: cheapest chinese 8051 microcontroller + LED strip
Electric difficulty: timer relays + regular lightbulbs
Novichok: discrete logic + opamp + lots of passive components + LED strip
Soviet engieneering: discrete logic + opamp + lots of passive components + thyristors + light bulbs
I was about to suggest photoresistors/photodiodes for the lolz. I must be a communist.
Kolhoz engieneering