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mission:log:2012:10:06:free-and-open-source-junsi-icharger-data-logger [2013/06/05 14:34] – external edit 127.0.0.1mission:log:2012:10:06:free-and-open-source-junsi-icharger-data-logger [2013/06/30 12:45] (current) – [Charging] chrono
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 Batteries in general and lithium based batteries in particular require special attention, when it comes to charging and balancing. For this reason, the lab has a Junsi iCharger 1010B+, which offers a complete battery management solution for virtually every battery technology out there and some non-battery related features as well (like DC-Motor burn-in and foam-cutting programs).  Batteries in general and lithium based batteries in particular require special attention, when it comes to charging and balancing. For this reason, the lab has a Junsi iCharger 1010B+, which offers a complete battery management solution for virtually every battery technology out there and some non-battery related features as well (like DC-Motor burn-in and foam-cutting programs). 
  
-[{{:mission:log:2012:10:06:junsi_icharger_1010b.jpg?640|Junsi iCharger 1010B+}}]+{{ :mission:log:2012:10:06:junsi_icharger_1010b.jpg |Junsi iCharger 1010B+}}
  
 It has proved itself as reliable hardware for over a year, especially taking care of the custom made LiPo battery packs for the [[mission:resources:media:orion]]. It even offers a USB port for software updates and data-logging. Unfortunetaly, until now, only [[http://www.logview.info/|LogView]] users could get the logging data, but that would require a closed-source non-free operating system to run, which isn't available here (see Apollo-NG's [[mission:statement#code-of-conduct| Code of Conduct]]). Additionally, while LogView itself may be free (as in free beer), it doesn't seem to be open-source, so another solution was due... It has proved itself as reliable hardware for over a year, especially taking care of the custom made LiPo battery packs for the [[mission:resources:media:orion]]. It even offers a USB port for software updates and data-logging. Unfortunetaly, until now, only [[http://www.logview.info/|LogView]] users could get the logging data, but that would require a closed-source non-free operating system to run, which isn't available here (see Apollo-NG's [[mission:statement#code-of-conduct| Code of Conduct]]). Additionally, while LogView itself may be free (as in free beer), it doesn't seem to be open-source, so another solution was due...
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 Although the code could only be tested with the 1010B+ here, it is likely to be compatible to all sister models. If you have a different Junsi model and are able to test the code, please be so kind and leave some feedback for other  people, who also look for free and open-source data logging alternatives. Although the code could only be tested with the 1010B+ here, it is likely to be compatible to all sister models. If you have a different Junsi model and are able to test the code, please be so kind and leave some feedback for other  people, who also look for free and open-source data logging alternatives.
  
-<note tip>+<WRAP round tip>
 If you're looking for a cheap grid power supply to drive the charger, **any old PC AT or ATX power supply will do**, since the charger itself is nothing else but a versatile buck/boost converter, regulated by a micro controller and assisted by a battery of balancing resistors. The 12V output of a 300W ATX supply is being used here. If you're looking for a cheap grid power supply to drive the charger, **any old PC AT or ATX power supply will do**, since the charger itself is nothing else but a versatile buck/boost converter, regulated by a micro controller and assisted by a battery of balancing resistors. The 12V output of a 300W ATX supply is being used here.
-</note>+</WRAP>
  
 {{tag>junsi icharger battery lipo data-logger python software}} {{tag>junsi icharger battery lipo data-logger python software}}