Add Battery Backup to your Pi – a Pi UPS

Raspberry-Pi-Battery-Backup-UPSGreat post over on RepairHub for a battery backup / UPS for the Raspberry Pi.  If power is lost the setup will continue to power the Pi for a few minutes (configurable) then shut it down safely.  If power is resumed the shutdown will be canceled.

This setup has the added advantage over some of the other battery backup solutions in that it also charges the battery backup at the same time.

Suggested power supply is a 12 volt 3 amp device which should be sufficient to power external hard disks also.  The Pi is powered by a UBIC which converts the 12 volts down to 5 volts suitable for the Pi.

http://www.repairhub.co.uk/content/resources/raspberry-pi-battery-backup

New Hobbywing 3A RC UBEC 5V 6V Switch Mode Lowest RF Noise BEC for RC Helicopter
New Hobbywing 3A RC UBEC 5V 6V Switch Mode Lowest RF Noise BEC for RC Helicopter $6.39
End Date: Thursday Dec-21-2017 0:41:25 PST
Buy It Now for only: $6.39
Hobbywing 3A RC UBEC 5V 6V max 5A Lowest RF Noise BEC S
Hobbywing 3A RC UBEC 5V 6V max 5A Lowest RF Noise BEC S $8.23
End Date: Sunday Dec-24-2017 18:26:59 PST
Buy It Now for only: $8.23
UBEC 12V 3A FPV Mini BEC 4 6s Lipo VTX DC DC Converter Step Down Module
UBEC 12V 3A FPV Mini BEC 4 6s Lipo VTX DC DC Converter Step Down Module $5.53
End Date: Tuesday Dec-19-2017 5:23:34 PST
Buy It Now for only: $5.53
3A UBEC 5V 6V Full Shielding Antijamming Switching Regulator New da
3A UBEC 5V 6V Full Shielding Antijamming Switching Regulator New da $2.38
End Date: Thursday Dec-21-2017 18:56:12 PST
Buy It Now for only: $2.38
Hobbywing Pentium 40 Amp ESC w 3A 5V UBEC for 2 6S LiPo
Hobbywing Pentium 40 Amp ESC w 3A 5V UBEC for 2 6S LiPo $1.32 (2 Bids)
End Date: Friday Dec-15-2017 13:35:17 PST
Hobbywing Pentium 60 Amp ESC w 3A 5V UBEC for 2 6S LiPo
Hobbywing Pentium 60 Amp ESC w 3A 5V UBEC for 2 6S LiPo $1.50 (3 Bids)
End Date: Friday Dec-15-2017 13:29:12 PST
New 3A 5v 12v BEC UBEC DC Converter Module For LEDs Gimbal FPV 2 6s 4 6s Lipo US
New 3A 5v 12v BEC UBEC DC Converter Module For LEDs Gimbal FPV 2 6s 4 6s Lipo US $6.99
End Date: Tuesday Dec-26-2017 23:05:39 PST
Buy It Now for only: $6.99
NEW 3A 12V Mini DC DC UBEC BEC Converter Step Down Module For RC Plane FPV
NEW 3A 12V Mini DC DC UBEC BEC Converter Step Down Module For RC Plane FPV $1.50
End Date: Wednesday Dec-27-2017 15:06:10 PST
Buy It Now for only: $1.50
Flip32 AIO Flight Controller MinimOSD 5V 3A UBEC 6S 90A Current Sensor Baro PDB
Flip32 AIO Flight Controller MinimOSD 5V 3A UBEC 6S 90A Current Sensor Baro PDB $21.95
End Date: Monday Jan-1-2018 14:53:43 PST
Buy It Now for only: $21.95
Hobbywing 3A Switch Mode UBEC 5V 6V Max 5A Lowest RF Noise US Seller
Hobbywing 3A Switch Mode UBEC 5V 6V Max 5A Lowest RF Noise US Seller $4.95
End Date: Wednesday Dec-27-2017 12:20:20 PST
Buy It Now for only: $4.95

« Previous12345...910