2 layers65 × 56 mm

RPi RTC RS232
bluespider42/RPi_RS232-RTC
A Raspberry Pi 2 (or B+) expansion board providing RS232 level serial communication, a high quality battery backed RTC and power controls.
16 parts1
Open-source boards designed in KiCad by bluespider42 on GitHub, from 1 repository. A board’s address here is its repository’s there.

bluespider42/RPi_RS232-RTC
A Raspberry Pi 2 (or B+) expansion board providing RS232 level serial communication, a high quality battery backed RTC and power controls.