Hello everyone,
I hope someone can help me with an issue I'm experiencing with my Raspberry Pi 3 Model B. Recently, I've set up my Raspberry Pi as a price reader, connecting it to a web page with a price database. The Raspberry Pi is equipped with a USB barcode reader and a 10.1-inch HDMI screen.
The problem I'm encountering relates to power supply. When I boot up the Raspberry Pi with all devices connected, the screen doesn't receive enough electrical power and doesn't start up properly. The result is a flashing screen searching for the source, as if it's not receiving enough power to boot. However, if I boot up the Raspberry Pi first and then connect the HDMI screen, everything works correctly, and the screen turns on as expected.
I've tried to troubleshoot the problem by using different power supplies and checking the power cables, but the issue persists. I've also examined the power settings of the Raspberry Pi, but there doesn't seem to be anything unusual.
Has anyone had similar experiences or can suggest a solution to this power supply issue? I would greatly appreciate any advice or assistance.
Thank you in advance!
I hope someone can help me with an issue I'm experiencing with my Raspberry Pi 3 Model B. Recently, I've set up my Raspberry Pi as a price reader, connecting it to a web page with a price database. The Raspberry Pi is equipped with a USB barcode reader and a 10.1-inch HDMI screen.
The problem I'm encountering relates to power supply. When I boot up the Raspberry Pi with all devices connected, the screen doesn't receive enough electrical power and doesn't start up properly. The result is a flashing screen searching for the source, as if it's not receiving enough power to boot. However, if I boot up the Raspberry Pi first and then connect the HDMI screen, everything works correctly, and the screen turns on as expected.
I've tried to troubleshoot the problem by using different power supplies and checking the power cables, but the issue persists. I've also examined the power settings of the Raspberry Pi, but there doesn't seem to be anything unusual.
Has anyone had similar experiences or can suggest a solution to this power supply issue? I would greatly appreciate any advice or assistance.
Thank you in advance!
Statistics: Posted by Aleksis12_xx — Sat Feb 24, 2024 9:49 am — Replies 0 — Views 5