Troubleshooting • Power Supply For SIM7600-EH with Pi4

Hi, I'am using Pi4 with Waveshare SIM7600-EH hat. I read that the hat consumes 2A at peak. I have connected the hat via GPIOs as well as the USB. There are IMX500, as well as a SHT25 connected to the Pi. Now, will the standard 3A adapter be sufficient to set power this up, or should i go with a more powerful adapter?

Also will just connecting the hat via only the USB and not via GPIO cause any power problems?

Statistics: Posted by Acid_Rebel_ — Sat Feb 07, 2026 7:10 pm — Replies 0 — Views 29

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