I made this Cigar Box Amp using products from Adafruit. It was founded by Limor Fried in 2005. Ms. Fried is a graduate of MIT. I wanted my Amp battery to be rechargeable with lithium. All I need to do is use a USB cable to plug it into any device,…
Bill Bermúdez The red light shows that it is charging. White light appears when the battery is low—green light when the battery is fully charged. Large speaker that is used for auto speakers. All other parts from CB Gitty. The main circuit board is MAH5 (V1.0)…
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Hello, Bill! Glad to see you here!