# How to Use AMB82 with PZEM-004T to Read Power Meter Data

**URL:** <https://forum.amebaiot.com/t/how-to-use-amb82-with-pzem-004t-to-read-power-meter-data/4188>\
**Category:** Peripherals\
**Tags:** evb-amb82, rtl8735b\
**Created:** [June 19, 2025, 3:26am UTC](https://forum.amebaiot.com/t/how-to-use-amb82-with-pzem-004t-to-read-power-meter-data/4188 "2025-06-19T03:26:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![YO\_C](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/yo_c/32/2625_2.png) [@YO\_C](https://forum.amebaiot.com/u/YO_C)\
**Post date:** [June 19, 2025, 3:26am UTC](https://forum.amebaiot.com/t/how-to-use-amb82-with-pzem-004t-to-read-power-meter-data/4188/1 "2025-06-19T03:26:03Z")

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**Hello,**

I hope you’re doing well.  
I want to use the AMB82 with the PZEM-004T to develop functionality similar to what I’ve done with the ESP32, allowing me to read values from the power meter. I’ve tried using the PZEM library, and while it compiles successfully, it encounters a memory error during execution that causes the system to crash and reboot.

Any suggestions or guidance would be greatly appreciated.  
**Thank you!**

Best regards,

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**Author:** ![Kelvin\_Huang](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/kelvin_huang/32/2130_2.png) [@Kelvin\_Huang](https://forum.amebaiot.com/u/Kelvin_Huang)\
**Post date:** [June 20, 2025, 9:26am UTC](https://forum.amebaiot.com/t/how-to-use-amb82-with-pzem-004t-to-read-power-meter-data/4188/2 "2025-06-20T09:26:45Z")

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Hi @YO_C ,

Is there any log for us to help to debug?

Thank you.