Had some troubleshooting with the #raspberrypi running #VenusOS. Turns out a flash symbol on the screen indicates inadequate power. The 12 V dc-dc stepdown is rated at 3000 mA and it looks like we're under 1 A. Changed the USB-A to micro-USB lead after a long session of elimination. That seems to have fixed it and it now boots reliably without bootlooping. Since the raspberry pi is built into the #LiFePO4 battery it was a pig to debug. Have to rebuild it to have the raspberry external.
Ikea's cutlery box fits, if you sand off the edge.
Light installed in the pilot berth. Have been planning this for literal decades.
Pleasantly surprised at how good the old oxidated mast turned out with Hempel's mast oil
#sailing
Previously on 24
What happened in #offgridFlaki-land before this blog started?If your 🔋lithium battery🔋 suffers from bulging, overheating or shortened runtime, install a PGY BMS for protection.
PGY-141 8-24S 60-200A
⚙️Mobile APP Monitoring
⚙️ Active Balancing Technology
⚙️ NTC Temperature Monitoring
🔋PGY-179🔋
✅RS485 communication✅long-distance anti-interference✅
✅ Supports Bluetooth connection to mobile phones✅
✅ Suitable for lithium iron phosphate batteries✅
If you want to protect your lithium battery products, PGY BMS is definitely the wise choice.
⚙️ maintain stable voltage
⚙️ prevents abnormal temperature
⚙️extends battery life
Come and buy a suit of armor for your lithium batteries!
Genau hingeschaut: #Wattcycles neue 51.2v 100Ah 19 Zoll Server Rack #lifepo4 im Test -
@fldutch
Billig-China-Akku ? WattCycle 48V 51,2V 100Ah 5120
Billig-China-Akku ? #WattCycle 48V 51,2V 100Ah 5120Wh #LiFePO4 #Battery #Test #Stromspeicher, Solaranlage
@Solaranlage
BLUETTI FridgePower keeps your refrigerator running when the power goes out
https://fed.brid.gy/r/https://nerds.xyz/2026/04/bluetti-fridgepower-refrigerator-backup/
Harald Hannelius 
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Offgrid Flaki
PGYBMS
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