![]() If you cabin (doubtful) has internet then you could upload your data to the "VRM" and have more historical data. Specifically because it seems like Victron is helping to make sure the Linux/Raspberry Pi solution continues to work.īelow screenshot from my PC is what you could see from your phone via wireless. ![]() I've already sold one on eBay and just made 3 more (have a post in the for sale area).Īnyway, I would not overlook the Victron SmartShunt + Raspberry Pi as an option for your needs. I made my own "victron" cables (to save some $$) and actually bought enough spare parts to make a few others. If you can download a file and copy data over to an SD card, then you could setup the Raspberry Pi. Don't be too intimidated by the Raspberry Pi as the setup was really rather easy. I decided that I liked the idea of the smartshunt better than one of the BMV options, because I only wanted the BMV to be able to hookup to a Raspberry Pi via the VE.Direct port. In this issue, we show you how to build and configure the project. Last month in Part 1, we introduced you to LoRaWAN technologies and gave you a broad overview of our project. Someone on here pointed out (to me) that the SmartShunt from Victron is a little less expensive than a BMV option. Matt Gilpin Issue 62, September 2022 Build this Raspberry Pi-based remote wireless battery monitoring system to keep watch on your 12V battery system. One day when budgets allow or I win the lottery! I know I could just replace the whole lot with Victron and use the built in monitoring. Anyone used one, or got any better ideas what to use? Maybe something using bluetooth to my phone? Seems too good for the price, so probably is. So, I want to put in some sort of wireless monitoring and come across this Chinese beauty! One major change is that the new system is being housed in a purpose built enclosure outside of the cabin, so not so easy to monitor as the current one which is in a storage cupboard indoors. Lots of detail being decided as I go along - always something new to learn Still working out best config for these but probably 2p2s as panels are 32voc. I have acquired 8 almost new Leoch AGM 6390 batteries (6v 390ah each) to use with 8 x 250W panels, 4 connected to an EPever 30A mppt and 4 to an Iconica 3KW hybrid inverter/charger/mppt. ![]() For more information, go to previously posted in the newcomers section of this fine forum, I am planning on replacing my existing 12v system with a 24v system, and now well on the way with that project. WARNING: This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer and which is known to the State of California to cause birth defects and/or other reproductive harm. If the battery is at 12v it is dead, so this wouldn't help. The one article I read he was using 12v to calculate, but using a battery to read from. L: 3-1/8" O/A Body W: 1-3/8" T: 9/16" WT. 12v on the battery would then go into the ADC as (12 x 5 / 14) 4.28v, the ADC would read it as 0xDA and the Pi will translate that to 12v /quote That's what I thought. Ultra-low power consumption, average current: 1.0 mA Ħin Leads with spade lugs for direct connection to battery Short-circuit and reverse connection protectionĭata stored in device up to 31 days if out of sync Receive battery condition when you enter Bluetooth range.Ĭheck starting system and charging system ![]() Connects to phone via Bluetooth 4.0 when device is installed Electronic Test Leads, Scope Probes and ClipsĬheck the status of your car battery (or any 12V battery) using free cell phone APP.Cooling Modules, Peltier Thermoelectric.
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