AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit

Original price was: 450.00৳ .Current price is: 365.00৳ .

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Schedule Pick up from store

Free

  • Inside Dhaka Metro

Inside Dhaka Metro city

24 Hours

60tk

  • Outside Dhaka metro

Outside Dhaka Metro

24 Hours

100tk

  • Outside Dhaka

All Bangladesh 

1-2 Days

130tk

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Description

Features:

AT89C2051-based of four electronic clock kit
Kit Model: YSZ-4
Supply voltage: 3V-6V
PCB Size: 52mm * wide 42mm

Function:
1. Seconds correction (for precise School)
2. Switch to every minute independent display interface
3. whole point of time (8-20 o’clock chime can be turned off)
4. Two alarm settings (you can turn off the alarm function)

Kit Features:
A. 0.56 inch special red digital clock for display;
B. Import AT89C2051 for master chip;
C.1.2mm thick PCB made from military grade FR-4 board;
D. accurate travel time, travel time error range error -1 to +1 seconds every 24 hours.

 

 

setting, LED flashes the last one, the last one by S2 plus one, between 0 and 9 cycles, digital the greater the faster the clock, press S1 to confirm the setting and return to the clock display. Set.

 List:

 

 

name specification Quantity serial number
0.25w resistance 4.7K

5

R1.R3-R6
Exclusion 470*9

1

R2
electrolytic capacitor 10uf

1

C1
100UF

1

C4
ceramic capacitor 30p

2

C2, C3

104

1

C5
diode IN4007

2

D1, D2
Nixie tube 0.4″

1

DS1
crystal oscillator 12HMz

1

T1
key switch 6*6

2

S1, S2
audion

8550

1

Q1
singlechip AT89C2051

1

V1
socket DIP20

1

buzzer 5V

1

V2
terminal KF126-2P

1

J1
circuit board

1

 

Package Included:

1 x AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit

 

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