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This is my own design of Pi1541 vertical hat for Raspberry Pi Zero 1 and 2. The board is professionally SMT-assembled. Discrete level shifter is integrated on the board. 7406 hex inverter and piezzo buzzer are also included.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.