10 PCS CP2121ST-B2 SOT23-5 CP2121
Received quickly, just as described.
A+++excellent transaction
Great seller, fast shipping.
GREAT seller !!! Perfect transaction.
A bit long shipping time but otherwise perfect. Highly recommended A+
Good product
Excelente calidad y buen vendedor 100% recomendado
С этим магазином работаю уже давно.Никогда плохих микросхем не было.GOOOD+++++++
Works perfectly, Nice price