admin

attempt #2 Arduino seeed studio Attachment : IMG_0291[1].JPG Attachment : IMG_0292[1].JPG

This is the kinda Bull shit you run into getting started, not just getting started with Arduino but with other boards as well. This POS all in one industrial board is available from many manufactures ...

Setting up a single node i-PCAN USB to CAN Adapter Compatible Original PEAK IPEH-002022 Support INCA This is a China clone of the peak developed unit. Of course we would prefer to use the original b...

Continued from part one to identify a working solution process identify the hardware,software, Linux setup, drivers and frustration calming process to complete a bus

After about a year of working with and developing using the linux platform the decision is Mint Linux. So far we have tried Ubuntu, vanilla, and MX. Talk about confusion and complete misinformation ...

Most batteries have the mAh value printed on them and this would make comparing better because we would know the actual value to expect Attachment : IMG_0263[1].JPG Attachment : IMG_0262[1...

looking to compare testers and also get a better understanding of values we try a new cap test sys Ok this is a new tester (China 5 bucks) This is batt #1 Attachment : 2.jpg Attachment : 3...

I read you can bring the voltage of a 18650 up so it can be charged so I tried it. Here are the results., This battery had xxx on it because it would not charge because the voltage was 1.1. I connec...

Ok so I errored by setting the cutoff voltage to 2.7. it appears there is an automatic cutoff in the battery, but there seems to be a relationship to the cutoff entered and the result. The second run...

Following the 18650 capacity tester build part1 & part2 The 18650 Cell belongs to the Lithium Ion type chemistry, very high care has to be taken while using it. This includes while both charging a...

Lets recap and close this post The menu has to be accessed and data zeroed out between each test. There is wifi but it's useless there is usb control and an app for win but it's in chinese This appear...

Attachment : P1050981.JPG Attachment : P1050986.JPG Attachment : P1050985.JPG single lipo pack extracted from a battery pac

This is the next step, without spending hundreds this DL25 unit can be had for about 40 bucks. There is one with alot of unnecessary capibility but I opted for the 180watt unit. it has bluetooth but t...

Attachment : P1050958.JPG Attachment : P1050954.JPG Attachment : P1050952.JPG Attachment : P1050955.JPG Attachment : P1050957.JPG Attachment : P1050953.JPG At...

What about internal resistance and how can this be determined. I purchased a unit that looked promsing but further testing is required. The results were all over the place. The next testing will be c...