bom: hw/sch_pcb/RTC02.kicad_pcb color: white eda: pcb: hw/sch_pcb/RTC02.kicad_pcb type: kicad gerbers: hw/cam_profi/ site: https://github.com/mlab-modules/RTC02 summary: Real Time Clock controlled through I2C with battery backup. The accuracy of the order of 20 ppm.