<![CDATA[[Documentation] Schematic for Ammeter & Voltmeter]]>Can you post the schematics for the ammeter and voltmeters units?

]]>https://community.m5stack.com/topic/6416/documentation-schematic-for-ammeter-voltmeterRSS for NodeWed, 29 Apr 2026 19:10:53 GMTSat, 04 May 2024 15:38:46 GMT60<![CDATA[Reply to [Documentation] Schematic for Ammeter & Voltmeter on Tue, 21 Jan 2025 21:57:08 GMT]]>@kuriko

Since the schematics won't be released, can you please answer the following questions about the products?

  1. What is the maximum voltage the voltmeter can tolerate without damage?
  2. Is the Ammeter's internal fuse an automatic "resettable" type?
  3. What is the Ammeter fuse's response speed/curve (or what is it's part number)?
]]>https://community.m5stack.com/post/27979https://community.m5stack.com/post/27979Tue, 21 Jan 2025 21:57:08 GMT<![CDATA[Reply to [Documentation] Schematic for Ammeter & Voltmeter on Fri, 22 Nov 2024 06:15:19 GMT]]>@zambetti @Maecksu
The schematics of AMeter and VMeter will not be open due to protective.

]]>https://community.m5stack.com/post/27122https://community.m5stack.com/post/27122Fri, 22 Nov 2024 06:15:19 GMT<![CDATA[Reply to [Documentation] Schematic for Ammeter & Voltmeter on Thu, 21 Nov 2024 17:51:18 GMT]]>Reviving this thread since some time ago, I also inquired about the missing schematics for these modules.

There is some other discussion online about this as well.

It would be most helpful if m5stack would post the schematic for these modules.

]]>https://community.m5stack.com/post/27116https://community.m5stack.com/post/27116Thu, 21 Nov 2024 17:51:18 GMT<![CDATA[Reply to [Documentation] Schematic for Ammeter & Voltmeter on Fri, 12 Jul 2024 21:01:11 GMT]]>The "Schematic" on the documentation pages are kinda halfway between a block diagram and a schematic (and is just the image of the sticker that is on the actual device). Most M5Stack products have actual schematics posted; I was hoping they would be willing to post the actual schematics for these as well (the part numbers and hookups in the schematics allow us to check datasheets to determine additional information to questions we may have: voltmeter max voltage tolerance, eeprom address changeable?, ammeter fuse "resettable"?, ammeter fuse speed/curve, etc).

]]>https://community.m5stack.com/post/25827https://community.m5stack.com/post/25827Fri, 12 Jul 2024 21:01:11 GMT<![CDATA[Reply to [Documentation] Schematic for Ammeter & Voltmeter on Wed, 10 Jul 2024 08:12:02 GMT]]>@Maecksu have you looked on the website for the units?
It was there in the documentation

]]>https://community.m5stack.com/post/25806https://community.m5stack.com/post/25806Wed, 10 Jul 2024 08:12:02 GMT<![CDATA[Reply to [Documentation] Schematic for Ammeter & Voltmeter on Tue, 09 Jul 2024 06:55:02 GMT]]>@Maecksu Figure_22_04_06.jpg
Do you mean this?

]]>https://community.m5stack.com/post/25786https://community.m5stack.com/post/25786Tue, 09 Jul 2024 06:55:02 GMT