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Vanlife in a Top 20 Coldest City
seems like a good adventure! i love it !
Harvesting Sound Energy From Passing Cars
DIY Arduino Mood Lamp
DIY Boost Converter || How to Step Up DC Voltage Efficiently
DIY HiFi Bookshelf Speakers (Studio Reference)
Super Easy & Cheap Flexible, Double Layer OR Multi Layer PCB
Jack Sparrow Style Tricorn Hat in Leather for Under $30!
add another battery to double the up time. it takes longer to fully charge batteries but it'll worth it.. also the board may get hot while charging, that case you can change the ressistor value on tp4056 to charge with lower currents. search for it
Do Not Touch Tricks // ReelHeat
Most Reliable Headphone Fix
Braid Your Hair Without Looking
DIY HID IR Keyboard (FLIRC Clone)
DIY PCB Milling Machine - Part 1 - Building Frame