Christine86
Christine86
@christine86
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Joined: 2020-06-12 5:48 pm
Last seen: 2024-02-29 8:37 pm
Topics: 9 / Replies: 36
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RE: Battery Charger array of objects

Okay, I'm so sorry, I'm not doing this intentionally, I'm trying to learn C++. I even bought a second hand copy of 'C++ Primer' by Lippmam, Lajoie &am...

4 years ago
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RE: Battery Charger array of objects

I've found the problem, I have declared the Adafruit_INA219 as a private member of the BatteryHolder.h file. I've altered lots of things, I have to no...

4 years ago
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RE: Battery Charger array of objects

Hi, I think I'd already tried this. If I put this in my main Battery_Charger_v2.INO file; #define I2C_ADDRESS1 0x40 //address of INA219 current ...

4 years ago
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RE: Battery Charger array of objects

URGH, I perhaps spoke too soon? I'm using a INA219 current sensor, to track the current applied to the rechargeable battery, & have four of ...

4 years ago
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RE: Battery Charger array of objects

The first iteration you provided led to these errors; IRF540_Test_take_2:48:21: error: no matching function for call to 'BatteryHolder::BatteryHolde...

4 years ago
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RE: Battery Charger array of objects

Thank you for your response. Unfortunately, I tried that method two days ago, & had tried EVERYTHING I could think of! Doing it as you suggest...

4 years ago
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RE: Using the VGS range of a MOSFET, to vary the current through a load ie. to cahrge a NiMH battery

@ruplicator, Gosh, I'm SO sorry you've found yourself at an impasse. I want to learn how to use a PCB design software package & have them prof...

4 years ago
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RE: Using the VGS range of a MOSFET, to vary the current through a load ie. to cahrge a NiMH battery

"naturally have a #bias"(to BJTs). 🤣 🤣 sorry. I've almost literally gone CRAZY over this. Also. finally, I T W O R K S!!! ******I finally have...

4 years ago
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RE: Using the VGS range of a MOSFET, to vary the current through a load ie. to cahrge a NiMH battery

Hi. I thought of using analog inputs in exactly the way you suggest. I quickly decided this would be impractical. I have designed my battery c...

4 years ago
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RE: Using the VGS range of a MOSFET, to vary the current through a load ie. to cahrge a NiMH battery

Hi again @ruplicator NOW I'm REALLY confused, I'm not sure what the heck I'm doing! Isn't the #load(the CR1220-2 you've shown) supposed to...

4 years ago
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RE: Using the VGS range of a MOSFET, to vary the current through a load ie. to cahrge a NiMH battery

Oh Ruplicator, I think we might be at cross purposes here, the #Battery shown, is actually the #Load. This project is to charge batteries...

4 years ago
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RE: Using the VGS range of a MOSFET, to vary the current through a load ie. to cahrge a NiMH battery

Thanks for replying to my query, I am frustrated no end by this. 1/ I'm using a 100ohm resistor in series with the #Gate, I wanted to try & smoo...

4 years ago
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RE: Fusion 360 and Your Design Projects

Hey guys; I started using Fusion 360 towards the end of last year. I can certainly attest to it being a STEEP learning curve, & it does DEFINITE...

4 years ago
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