Hot air gun controller

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STD Hot air gun controller

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Update time： 2021-04-09 11:29:48

Creation time： 2017-04-07 17:32:13

Description

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Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	680k	R11	0805	1
2	10k	R10,R22,R6,R2,R28	0805	5
3	47	C1	RAD-0.1	1
4	410k	R12	0805	1
5	470	R14	0805	1
6	47k	R15	0805	1
7	4k7	R13,R1,R30,R33,R34,R35	0805	6
8	MOC3023M	U3	DIP-6	1
9	LM358AN	U1	SOIC8	1
10	LM393N	U2	SOIC8	1
11	100k	R21,R18,R17,R26,R23,R24	0805	6
12	470k	R20	0805	1
13	15k	R19	0805	1
14	1k	R25,R27,R3,R7,R31,R32	0805	6
15	1N4148	D3,D2,D1,D4,D5,D6,D7	DO-35	7
16	330	C2	RAD-0.1	1
17	6k8	R29,R9	0805	2
18	24V Fan	P5	HDR-2X1/2.54	1
19	200k	R8	0805	1
20	BTA12-800	Q5	TO-220	1
21	180	R16	AXIAL-0.3	1
22	Heater 700W	P3	HDR-2X1/2.54	1
23	220V	P4	HDR-2X1/2.54	1
24	Switch	P1	HDR-2X1/2.54	1
25	7805	U4	TO-220-3L	1
26	0.1	C3	RAD-0.1	1
27	10u	C4,C7,C8	CAP-D3.0XF1.5	3
28	Thermocouple K-type	P2	HDR-2X1/2.54	1
29	A733P	Q4	TO-92(TO-92-3)	1
30	150k Var resistor	P6	HDR-3X1/2.54	1
31	150k var resistor	P7	HDR-2X1/2.54	1
32	1u	C5	RAD-0.1	1
33	47u	C6	CAP-D3.0XF1.5	1
34	1m	L1	0402	1
35	BD140	Q7	TO-126	1
36	BCW71	Q8,Q9,Q2,Q1,Q3	SOT23-3	5