SFOC_stick_STM32F030F4P_Drv8844

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STD SFOC_stick_STM32F030F4P_Drv8844

License: CC BY 3.0

Mode:

Editors' pick

Cloned from SFOC_stick

Update time： 2024-06-10 06:03:51

Creation time： 2024-06-03 07:48:41

Description

Stick for 3d printer, BLDC motor driver.

MC - STM32F030F4PX

Used pins:

PA6, PA7, PB1 - 3PWM - TIM3[1,2,4]

PA9 - Enable drv

PA5,PA4 - Step/Dir input

PA3,PA14 - UART

PA0, PA1, PA2 - Hall sensors input

PA13 - Enable pin

Drv8844 - 1/2-H-bridge driver

Use channels - 1, 3, 4

Reset and Sleep over 4.7k to gnd

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity	Contributor
1	100nF	C1	C0402	1	CL05B104KO5NNNC
2	1uF	C2,C3	C0402	2	CL05A105KA5NQNC
3	100nF	C4	C0402	1	CL10B104KB8NNNC
4	100nF	C5	C0603	1	CL10B104KB8NNNC
5	1uF	C6	C0603	1	CL05A105KA5NQNC
6	470nF	C12	C0603	1	CC0603ZRY5V6BB474
7	1.25-6A_C722606	CN1,CN2	CONN-TH_6P-P1.25_XY-MX1.25-6A21	2	1.25-6A_C722606
8	LED-0603_R	D2	LED0603_RED	1	LED-0603_R
9	HDR-M-2.54_1x1	J1,J2,J3,J4	HDR-M-2.54_1X1	4	HDR-M-2.54_1x1
10	HDR-M-2.54_1x8	J5	HDR-M-2.54_1X8	1	HDR-M-2.54_1x8
11	330Ω	R2	R0402	1	0603WAF4701T5E	330
12	12kΩ	R4	R0402	1	0402WGF1202TCE
13	4.7kΩ	R5,R6	R0402	2	0603WAF4701T5E	4.7K
14	DRV8844PWPR	U1	HTSSOP-28_L9.8-W4.5-P0.65-LS6.6-BL-EP	1	DRV8844PWPR
15	XC6206P332MR	U2	SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR	1	XC6206P332MR
16	STM32G030F6P6	U3	TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL	1	STM32G030F6P6