Labels Milestones
BackR4, R6, R7, R30, R31 Switch, dual pole double throw | | | R25 | 1 | Conn_01x04 | Pin header, 2.54 mm, 1x2 (see [build notes](build.md)) | | R4, R6, R7, R30, R31 Switch, dual pole double throw Precision Timers, 555 compatible, PDIP-8"/>