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Rtso-9003 user manual version V2.0
14
Appendix
Version
Picture
Description
V1.0
Power supply positive and
negative polarity reference to
the picture (RTSO-9003 is not
marked with positive and
negative electrode screen
printing)
GPIOs can provide current as
5μa
V1.1
Power supply positive and
negative polarity reference to
the board (RTSO-9003 is
marked with positive and
negative electrode screen
printing)
GPIOs can provide current as
12μa