Shopping¶

Klemmleisten
15EDGVC-3.5-02P Klemmleiste 5V Maenlich
TJ0211530000G Klemmleiste 5V Weiblich

6-Kanal level shifter
I2C: PCA9306DCTR
SN74LVC4245APWR ; Direction-Signal;
74LVX3245MTCX; perfect
74LVC1G3157DW-7; SPDT Switch; 6Cent; cheapest IC anyways; with VCC=3V, V_HI=2.0V