Squeezing your own juice

Preamble

Making your own eJuice…

Commercially available eJuice is expensive, so why not DIY?

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Feeling the need to clamp

Preamble

After watching Balance Charging: Can you parallel charge?, I realised that I needed a clamp meter. But which one?

I had already purchased a UNI-T UT71D DMM, see Choosing which Multimeter to buy, and I was very happy with it, so the UNI-T clamp meter seemed a logical choice.  Everyone seems to have the UNI-T 210E. However, there are a myriad of other options.

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LiPo chargers again

Preamble

Following on from GhettoVaper – an extended GhettoVape III, I thought that I would add, if possible, the ability to balance charge the LIPos via a micro USB port. However, as the battery configuration is 2P, and not 2S, it may not be possible.

This time we are looking at PCB chargers, and Battery Management Systems (BMS).

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GhettoVaper – an extended GhettoVape III

Preamble

Following on from Vaping – Box Mods, I decided to extend the GhettoVape III sketch, which was posted by Julian Loiacono:

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PWM.h for Arduino

Preamble

Following on from Vaping – Box Mods, I was trying to compile NewPWM, from Github: OpenSource Vape/ Smart_PWM_Test, and I was constantly getting the error:

NewPWM.ino:13:17: fatal error: PWM.h: No such file or directory

I searched google for ages, couldn’t find anything. Then, finally, I searched on Stack Exchange Arduino and found this answer from Mavidad, to Generating PWM signal 1-2 ms @ 333 Hz). NewPWM requires PWM.h from GoogleCode: arduino-pwm-frequency-library.

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