Get not only 5 volts but also 9, 12 volts (18 Watts max) out of any QC-compatible charger/power bank for supplying power hungry projects.
Project tutorial by Shahariar
A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.
Project in progress by Igor Fonseca Albuquerque
Serial communication between the Pycom LoPy and the Arduino Uno.
by Rob Braggaar
A Legacy Serial Port
Project showcase by Robert Korn
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