DAOKI® C51 4 Bits Digital LED Electronic Clock Production Suite DIY Kits Set

DAOKI® C51 4 Bits Digital LED Electronic Clock Production Suite DIY Kits Set

• 0.56 inch special red digital clock for display
• Import AT89C2051 for master chip
• 1.2mm thick PCB made from military grade FR-4 board
• Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours

Description:<br /> <br /> AT89C2051-based of four electronic clock kit<br /> Supply voltage: 3V ~ 6V<br /> PCB Size: 52 x 42mm<br /> <br /> Function:<br /> <br /> Seconds correction (for precise School)<br /> Switch to every minute independent display interface whole point of time (8-20 o'clock chime can be turned off)<br /> Two alarm settings (you can turn off the alarm function)<br /> <br /> Feature:<br /> <br /> 0.56 inch special red digital clock for display<br /> Import AT89C2051 for master chip<br /> 1.2mm thick PCB made from military grade FR-4 board<br /> Accurate travel time, travel time error range error -1 to +1 seconds every 24 hours<br /> <br /> Package included:<br /> <br /> 1 x Electronic Clock DIY Kits<br /> <br />