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Item Type: CD4511 Electronic DIY Kit. Feature: 1. Reasonable Circuit Design: The PCB of the answerer training kit chooses the best FR‑4, the circuit design is reasonable, and the component identification is clear at a glance.
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.