Guitar Player on MSN3d
Roughly the size of a nine-volt battery, the Cicada may be the world’s smallest effect pedal in production
When is a stomp box too small to stomp?When it's as small as the Cicada, a tiny new overdrive pedal from California-based ...
Hackaday9y
9 volt battery
It’s a project called snapVCC, and it turns a 9 volt battery into a regulated 3.3 or 5 volt supply. The idea behind snapVCC is simple enough; just add a circuit board to the top of a nine volt ...
CNN16d
At-home brain stimulation relieves symptoms of depression, study finds
A headset worn at home that zaps the brain with the energy of a 9-volt battery could help relieve symptoms of depression, a new study shows. The study, which was published last week in the journal ...
Hackaday3y
Simple AC Current Detector Built On A 9 Volt
The whole circuit is built on top of a battery clip so it can be run straight from the top of a standard 9 volt battery. It’s a circuit you’ll find all over the place, even built into many ...
CNN on MSN16d
With a ‘spicy’ buzzing sensation, at-home brain stimulation headset may ease symptoms of depression
A headset worn at home that zaps the brain with the energy of a 9-volt battery could help relieve symptoms of depression, a ...