Arduino and Gyroscope

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STD Arduino and Gyroscope

Arduino

STM32

Other_Designs

License: Public Domain

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Update time： 2021-12-02 07:49:09

Creation time： 2021-11-20 17:49:29

Description

I got this task in my internship, where I have to design SMD based ardunio and gyroscope sensor control, which turn on or off the light in the depending angle of wrist. I have to design this in a wearable design. in given dimesnion.

ATmega328 - 28 pin - VQFN IC
12 SMD LED's connected to 12 GPIO's respectively
MPU6050 - 6-axis Accelerometer & gyro sensor - connected to 2 GPIO's as I2C interface
6pin - 2mm pitch - ICSP programmer lines for Atmega328 microcontroller
3.3v regulator - SOT25-5 pin regulator
3.7v Li-Po battery connector - 2 Pin JST XH Male Connector – 2.54mm Pitch
Design a 2 layer PCB with the below mentioned details:PCB dimensions: 42 x 40mm

Design Drawing

schematic diagram

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PCB

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PCB_Arduino0001
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	2.2nF	C1	C0603	1
2	0.1uF	C8,C9	C0603	2
3	22uF	C10,C11	C0603	2
4	100nF	C12	C0603	1
5	AVR_SPI_PRG_6PTH	J1	2X3	1
6	SZYY0805W	LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12	LED0805-R-RD_WHITE	12
7	110	R1,R2,R3,R4,R5,R6,R8,R9,R10,R11,R12,R13	R0201	12
8	TSA343G00D-250J2	RESET	SW-SMD_2PIN-L4.10-W3.10-L	1
9	4.7	RSCL,RSDA	R0805	2
10	10k	R_REST	R0201	1
11	ATMEGA328-MMH	U1	VQFN-28_L4.0-W4.0-P0.45-TL-EP2.4	1
12	MPU6050-YJLTY	U2	QFN-24_L4.0-W4.0-P0.50-BL-EP2.7	1
13	JST-M/S-2PIN CONNECTOR (RMC)	U5	CONNECTOR -JST 2.54MM MALE 2 -PIN	1
14	XC6204B332MR-G	U8	SOT-25_L3.0-W1.6-P0.95-LS2.8-BR	1
15	16MHz	X1	HC-49S_L11.4-W4.8	1