License

Public Domain

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Digital Clock/Date/Thermometer

3 months ago 29
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

The clock is regarding one of the oldest human inventions, where it’s meeting the need to measure the time in the natural units, such as second, minute, day, month and the year. However, if you want to measure the time accurately, you’ll need the help of some devices

Documents

Sheet_1

PCB_2020-11-27_23-58-04

PCB_2020-12-12_23-27-09

BOM

ID Name Designator Footprint Quantity
1 conector U4,U5,U6,U7,U8,U9,U10,U11,U12,U13,U14,U15,U16,U17,U18,U19 CONECTOR 16
2 16F628AP U1 DIP18 1
3 4MHZ X1 HC-49S_L11.0-W4.6-P4.88 1
4 10MF/25V C4,C5 CAPACITOR 10MF/25V 2
5 7805 U2 TO-220 1
6 220 R1,R2,R3,R4,R5,R6,R7,R8 PKG-0.25W RESISTOR 8
7 10k R9,R10,R17,R18,R19,R20 PKG-0.25W RESISTOR 6
8 4.7k R11 PKG-0.25W RESISTOR 1
9 1k R12,R13,R14,R15 PKG-0.25W RESISTOR 4
10 470 R16,R21 PKG-0.25W RESISTOR 2
11 BC172 T1,T2,T3,T4 TO_92_M 4
12 Power U3 POWER 1
13 15pF C1,C2,C3 CAP-TH_L8.5-W5.0-P5.00-D1.2 3

Attachments

None

Members

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