Digital clock schematic (usinf atmega 32)

Ongoing

STD Digital clock schematic (usinf atmega 32)

License:

Mode:

Editors' pick

Cloned from SEVEN

5.1k
0
0
0

Update time： 2022-09-16 10:45:12

Creation time： 2019-01-26 17:17:57

Description

Here we are going to make a digital clock which cam perform as stopwatch and alarm clock by using atmega 32 microcontroller and seven segment display and RTC module.

Design Drawing

schematic diagram

（ 1 / ）

SEG_SCHEMATIC copy
Open in Editor

PCB

（ 1 / ）

The preview image was not generated, please save it again in the editor.

BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	22uf	C1	CAP-D3.0XF1.5	1
2	Header-Male-2.54_1x1	P1	HDR-1X1/2.54	1
3	BC547B	Q1,Q2,Q3,Q5	TO92-INLINE	4
4	BC547	Q4,Q6	TO-92(TO-92-3)	2
5	1k	R,R1,R2,R3,R4,R13,R17,R18	AXIAL-0.3	8
6	100R	R5,R6,R7,R8,R9,R10,R11,R12,R14,R15,R16	AXIAL-0.3	11
7	EVQ22705R	SW1	KEY-6.0*6.0-4	1
8	TinyRTC	TR1	NONE	1
9	Seven Segment Display	U1,U2,U3,U4,U5,U6	NONE	6
10	ATMEGA32A-PU	U7	DIP-40	1
11	Grove - RTC	U8	GROVE - RTC	1
12	7805DT	U9	TO252	1