weenyPRU-v1.1 - EasyEDA open source hardware lab

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STD weenyPRU-v1.1

License: Public Domain

Mode: Editors' pick

Cloned from weenyPRU

Update time： 2023-11-26 12:14:09

Creation time： 2023-09-15 06:50:06

Description

A programmable real-time unit mainly intended for LinuxCNC.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	18pF	C1,C6	C0603	2
2	50V 100UF HORIZONTAL CAPACITOR 5MM HOLE SPACING	C2,C3,C5,C10	50V 100UF HORIZONTAL CAP	4
3	10uF	C4,C11,C12	C0805	3
4	100nF	C7,C8,C15,C16	0603	4
5	22uF	C9	CAP-SMD_L3.2-W1.6-R-RD	1
6	1N4007_C2892673	D2	SMA_L4.3-W2.6-LS5.1-R-RD	1
7	2 PIN JUMPER	H1,H2,H3,H4,H5,H6,H7,H8,H9,H10,H11,H12	HDR1X2	12
8	RPi_Zero_V2 Header UpsideDown NoHoles 3r1 copy	H13	RPI_ZERO_V2 HEADER UPSIDEDOWN	1
9	CON_TERMINAL_BLOCK_02-5MM	J1,J2,J3,J4,J8,J9,J10,J11,J12	TERMINAL_BLOCK_2P_5_NO_LABEL	9
10	CON_HEADER_1X05-PTH	J5	M1X5	1
11	5VIN	J6	HDR-2X1/2.54_40MILHOLE	1
12	P_3	J7	HDR1X3	1
13	1x4 Header	J13,J14,J15,J16	HDR1X4 ALL ROUND NO SILK	4
14	RED	LED2	LED0603-R-RD	1
15	GREEN	LED5	LED0603-R-RD	1
16	BLUE	LED6	LED0603-R-RD	1
17	HDR2X8 ONE SIDE GROUND	P1,P2,P5,P6	HDR2X8	4
18	HDR1X4	P3,P4	HDR1X4	2
19	HDR2X4	P7	HDR2X4 ONE SIDE GND	1
20	10K	R1,R2,R4,R5,R6,R8	0603	6
21	510	R3,R7,R9	R0603	3
22	2.2kΩ	R10,R12,R14,R16	R0603	4	2.2K
23	390Ω	R11,R13,R15,R17	R0603	4	390
24	A4988 STEPPER MOTOR DRIVER CARRIER LABELS OUTSIDE	U1,U2,U10,U12	A4988 STEPPER MOTOR DRIVER CARRIER SOME LABELS	4
25	STM32F103C8T6	U3	LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL	1
26	AMS1117-3.3	U4	SOT223	1
27	Pad	U6,U7,U8,U9,U11,U13,U14,U15,U16,U17,U18,U19,U20,U21,U22,U23,U24,U25,U26,U27,U28,U29,U30,U31,U32,U33,U34,U35,U36,U37,U38,U39,U40,U41,U46,U47	PAD 2MM	36
28	PC817C_C3025164	U42,U43,U44,U45	OPTO-SMD-4_L4.6-W6.5-P2.54-LS10.3-TL	4
29	74HCT541PW,118	U48	TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL	1
30	12MHz	X2	OSC-SMD_4P-L3.2-W2.5-BL	1

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