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Ground Lift PCB V1.2
This PCB is used to separate your safety earth from the 0v Rail on your PSU. This helps prevent mains injected hum into your audio amplifiers PSU ground rail by raising the voltage level of your 0v rail through the use of a bridge rectifier.
More info can be found here
https://sound-au.com/earthing.htm#s9
Search Aliexpress for Bridge Rectifier heatsink
https://www.aliexpress.com/item/32799973406.html?spm=a2g0o.productlist.main.73.494515a2wOEYG8&algo_pvid=0e004264-6be5-4c57-82df-6e067568fe0f&algo_exp_id=0e004264-6be5-4c57-82df-6e067568fe0f-36&pdp_npi=4%40dis%21AUD%210.82%210.82%21%21%210.52%210.52%21%402101f04d17318235414177943e0349%2164145137652%21sea%21AU%210%21ABX&curPageLogUid=48ogg6lgbuHK&utparam-url=scene%3Asearch%7Cquery_from%3A or https://www.aliexpress.com/item/32920075169.html?spm=a2g0o.productlist.main.81.494515a2wOEYG8&algo_pvid=0e004264-6be5-4c57-82df-6e067568fe0f&algo_exp_id=0e004264-6be5-4c57-82df-6e067568fe0f-40&pdp_npi=4%40dis%21AUD%210.83%210.83%21%21%210.53%210.53%21%402101f04d17318235414177943e0349%2165993978620%21sea%21AU%210%21ABX&curPageLogUid=7dOYsTzHk3R3&utparam-url=scene%3Asearch%7Cquery_from%3A
Ground Lift PCB V1.2
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
For more important ordering information, please refer to
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Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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