1pcs AT89C2051 Electronic Clock Suite 4-Bit Digital Electronic DIY Kits N YCC

ITEM NAME:1pcs AT89C2051 Electronic Clock Suite 4-Bit Digital Electronic DIY Kits N YCC.AT89C2051 for master chip. 1x Electronic Clock DIY Kits. This product is DIY kits, not the end product! Best electronic clock kits for you. Material:PCB board and electronic components. 4 Bits Digital Tube.