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Good Material: Processed with high quality PCB with accurate wiring and TM1637 drive chip, works with good stability. Driver IC: TM1637. Feature: 1. Clear Display: Equipped with green LED for 4 digit display, the 0.56in display module ensures a clear viewing on data.
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.