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Search: Posts Made By: sam_sam_sam
Forum: General Electronics Technical Discussion Today, 06:34 AM
Replies: 20
Views: 205
Posted By sam_sam_sam
Re: Let's talk about SCADA

I would hope that all new ( concepts and or projects ) are tested this way but I have a feeling that most of time they are not and this why we have had seen major equipment failure in the past
...
Forum: General Electronics Technical Discussion 01-16-2020, 08:56 PM
Replies: 5
Views: 115
Posted By sam_sam_sam
Re: Has anyone used this OWON B41T+ True RMS measurement, Bluetooth BLE 4.0 Android

I got my meter in the mail yesterday and I had to put batteries in for it to work it did not come with any

I used the app on my iPad and for the most part it works but it has a couple of issues...
Forum: General Electronics Technical Discussion 01-15-2020, 07:16 PM
Replies: 20
Views: 205
Posted By sam_sam_sam
Re: Let's talk about SCADA

To me any system that is critical systems should not any access to the outside world you are just asking for trouble that just my thought about this subject

What gets me with this country is that...
Forum: General Electronics Technical Discussion 01-15-2020, 12:33 PM
Replies: 20
Views: 205
Posted By sam_sam_sam
Re: Let's talk about SCADA

Yes and from the little bit that I have read on this system it is quite involved when I have problems with this machine I have to call tech support for them to help me with it

One note

This...
Forum: General Electronics Technical Discussion 01-15-2020, 05:01 AM
Replies: 20
Views: 205
Posted By sam_sam_sam
Re: Let's talk about SCADA

We have a machine where I work that uses this system

https://infosys.beckhoff.com/index_en.htm
Forum: General Electronics Technical Discussion 01-12-2020, 08:08 PM
Replies: 5
Views: 115
Posted By sam_sam_sam
Re: Has anyone used this OWON B41T+ True RMS measurement, Bluetooth BLE 4.0 Android

I saw this review I am just going to use it to track battery testing
I will also just use the voltage or amperage meter part of for the most part

I know not to move the selector switch with...
Forum: Troubleshooting Power Supplies and Power Supply Design 01-12-2020, 02:44 PM
Replies: 6
Views: 149
Posted By sam_sam_sam
Re: Modding a ni-mh PSU/charger

You can BUT you have to use the temperature sensor that was on the battery pack that was there or it will NOT work correctly

You also need to make sure that the BMS protection board that you are...
Forum: General Electronics Technical Discussion 01-12-2020, 11:51 AM
Replies: 5
Views: 115
Posted By sam_sam_sam
Has anyone used this OWON B41T+ True RMS measurement, Bluetooth BLE 4.0 Android iOS

Has anyone used this meter on Bluetooth and what did you think about how it works
...
Forum: General Electronics Technical Discussion 01-12-2020, 11:44 AM
Replies: 2
Views: 53
Posted By sam_sam_sam
Re: High pressure sodium yard light that when on-off syndrome

I have seen some web site that are showing them being obsolete so I am not sure if it will be come obsolete so I going to have on hand probably about 30 should last me a long time

I see that...
Forum: General Electronics Technical Discussion 01-12-2020, 09:54 AM
Replies: 2
Views: 53
Posted By sam_sam_sam
High pressure sodium yard light that when on-off syndrome

Yeah high pressure sodium yard light has been having a on/off syndrome that has gotten worse and spending more and more time off than on

These light fixtures have this item in them

K1200E70...
Forum: Troubleshooting Game Consoles & Other Weird Devices 01-09-2020, 07:49 PM
Replies: 1
Views: 88
Posted By sam_sam_sam
Re: Amstrad - dvr3000

Please show some pictures of the boards front and back so we what you are dealing with
Forum: General Electronics Technical Discussion 01-07-2020, 04:03 PM
Replies: 8
Views: 357
Posted By sam_sam_sam
Re: Car Ammeter

You do not have to reinvent the wheel you could use something like this
...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 01-06-2020, 07:56 PM
Replies: 23
Views: 1,773
Posted By sam_sam_sam
Re: KSGER STM32 T12 soldering stations

Could you post a link where I could find this information
Forum: Equipment Usage, Soldering, Techniques, and Reviews 01-05-2020, 01:11 PM
Replies: 23
Views: 1,773
Posted By sam_sam_sam
Re: KSGER STM32 T12 soldering stations

Did you get this soldering controller to work again or is it history
Forum: General Electronics Technical Discussion 01-03-2020, 07:16 AM
Replies: 0
Views: 92
Posted By sam_sam_sam
What do you think 18650-Power-12V-Battery-Pack-Lithium-Battery-Case-

Has anyone use this type of product in this type of setup
...
Forum: General Electronics Technical Discussion 01-03-2020, 06:38 AM
Replies: 3
Views: 146
Posted By sam_sam_sam
Re: Here is something that might interest you DC Multifunction LCD Panel Meter

In general the LCD displays that have backlights have this problem unless you pay a lot for the display even then you are limited by how far you can see display at angle on the sides or up and down...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 01-02-2020, 12:53 PM
Replies: 16
Views: 571
Posted By sam_sam_sam
Re: KSGER New Battery BMS Version Review

Well I have an update

I hook up the BMS protection board and it charged batteries up evenly but the balancing resistors became very warm to the touch which is not unusual for this type of board ...
Forum: General Electronics Technical Discussion 01-02-2020, 12:35 PM
Replies: 3
Views: 146
Posted By sam_sam_sam
Here is something that might interest you DC Multifunction LCD Panel Meter

I found these in an email that I get from MPJA

DC Multifunction LCD Panel Meter

https://www.mpja.com/DC-Multifunction-LCD-Panel-Meter/productinfo/36139+ME/

You might be interested in this...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 01-01-2020, 09:50 AM
Replies: 6
Views: 127
Posted By sam_sam_sam
Re: Best "dip" product?

Are you going to use this type product with electrical hand tools do not know what kind of electrical installation quality this product has but I have thought of this before using this product for...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 12-30-2019, 02:16 PM
Replies: 26
Views: 1,985
Posted By sam_sam_sam
Re: KSGER Battery BMS charge battery board review

I checked three of them so far that this BMS protection board says that is charged and the milliamperes are as follows

1657
1929
1985

Once I have tested all of the batteries and recharge...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 12-30-2019, 07:16 AM
Replies: 26
Views: 1,985
Posted By sam_sam_sam
Re: KSGER Battery BMS charge battery board review

I am going to take battery pack apart and recheck the battery capacity of each cell again and see if it is a battery failure or is BMS protection board having an issue

I could have a bad cell or...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 12-28-2019, 06:20 PM
Replies: 16
Views: 571
Posted By sam_sam_sam
Re: KSGER New Battery BMS Version Review

Here is one of the battery spot welder
...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 12-24-2019, 04:24 PM
Replies: 0
Views: 74
Posted By sam_sam_sam
New approach for the battery pack power supply for a Quicko soldering iron

I had a problem with the battery BMS protection board from KSGER the first version I tried it did not go well as you can read in this post

https://www.badcaps.net/forum/showthread.php?t=77020
...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 12-24-2019, 04:19 PM
Replies: 26
Views: 1,985
Posted By sam_sam_sam
Re: KSGER Battery BMS charge battery board review

I have an update on this charging BMS protection board it not what they say it should be

I was able to use it twice with no when I went use it the third time it did not charge up correctly one of...
Forum: Troubleshooting Power Supplies and Power Supply Design 12-23-2019, 01:11 PM
Replies: 8
Views: 152
Posted By sam_sam_sam
Re: Gophert Power Supply and testing led problems

The link that I might have found safari will not page because it says that it is not secure page
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