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Update time： 2022-07-24 13:14:48

Creation time： 2021-04-27 19:16:08

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BOM

ID	Name	Designator	Footprint	Quantity
1	ESP32DEVKITV1	1	ESP32-DEVKITV1	1
2	100uF	C1,C2,C3,C4,C5,C10,C11	CAP-TH_BD8.0-P3.50-D1.0-FD	7
3	4.7uf	C6,C7,C8,C9	C1206	4
4	SBL3040PT-E3/45	D1	TO-3P-3_L15.8-W4.8-P5.45-L	1
5	1N4148WSG	D2	SOD-323_L1.8-W1.3-LS2.5-RD	1
6	HDR-M-2.54_1x2	GOOL	HDR-M-2.54_1X2	1
7	probe jamp	J1PROBE	HDR-M-2.54_2X2	1
8	LED-0603_R	LED1	LED0603_RED	1
9	HDR-M-2.54_2x3	LIMIT	HDR-M-2.54_2X3	1
10	MS Z	MS_Z	HDR-F-2.54_2X2	1
11	3.4.5 x	NPCX	HDR-F-2.54_1X3	1
12	3.4.5 y	NPCY	HDR-F-2.54_1X3	1
13	3.4.5 z	NPCZ	HDR-F-2.54_1X3	1
14	pins	PINS	HDR-F-2.54_1X8	1
15	CONN-TH_3P-P5.00	POWER	CONN-TH_3P-P5.00	1
16	CONN-TH_2P-P5.00	POW_SH,SPINDEL	CONN-TH_2P-P5.00	2
17	HDR-F-2.54_1x2	PROBE	HDR-F-2.54_1X2	1
18	BC817-40	Q1	SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR	1
19	IRL3705NPBF	Q2	TO-220-3_L10.0-W4.5-P2.54-T	1
20	1k	R1,R3,R4,R11,R16,R17,R18,R26,R27,R28	R0603	10
21	510	R2	R0603	1
22	100k	R5,R6,R7,R12,R13,R14,R15,R29	R0603	8
23	10k	R8,R9,R10	R0603	3
24	100	R19,R20,R21,R22,R23,R24,R25	R0603	7
25	SRD-05VDC-SL-C	RELE	RELAY-TH_SRD-XXVDC-XL-C	1
26	ESP32_DEVKIT_V1	U1	FP_ESP32_DEVKIT_V1	1
27	7805	U2,U11	TO-220-3_L10.0-W4.5-P2.54-L	2
28	PC817X2NSZ9F(B)	U3,U4,U5,U6,U7,U8,U9,U10	DIP-4_L6.4-W4.6-P2.54-LS7.6-BL	8
29	x	X	HDR-F-2.54_1X4	1
30	tmc2208	X_DR,Y_DR,Z_DR	TMC2208	3
31	y	Y	HDR-F-2.54_1X4	1
32	z	Z	HDR-F-2.54_1X4	1