Rev Author Line No. Line
4145 kaklik 1 EESchema Schematic File Version 2
2 LIBS:74xgxx
3 LIBS:74xx
4 LIBS:ac-dc
5 LIBS:actel
6 LIBS:adc-dac
7 LIBS:Altera
8 LIBS:analog_devices
9 LIBS:analog_switches
10 LIBS:atmel
11 LIBS:audio
12 LIBS:brooktre
13 LIBS:cmos_ieee
14 LIBS:cmos4000
15 LIBS:conn
16 LIBS:contrib
17 LIBS:cypress
18 LIBS:dc-dc
19 LIBS:device
20 LIBS:digital-audio
21 LIBS:diode
22 LIBS:display
23 LIBS:dsp
24 LIBS:elec-unifil
25 LIBS:ESD_Protection
26 LIBS:ftdi
27 LIBS:gennum
28 LIBS:graphic
29 LIBS:hc11
30 LIBS:intel
31 LIBS:interface
32 LIBS:ir
33 LIBS:Lattice
34 LIBS:linear
35 LIBS:logo
36 LIBS:maxim
37 LIBS:memory
38 LIBS:microchip
39 LIBS:microchip_dspic33dsc
40 LIBS:microchip_pic10mcu
41 LIBS:microchip_pic12mcu
42 LIBS:microchip_pic16mcu
43 LIBS:microchip_pic18mcu
44 LIBS:microchip_pic32mcu
45 LIBS:microcontrollers
46 LIBS:motor_drivers
47 LIBS:motorola
48 LIBS:msp430
49 LIBS:nordicsemi
50 LIBS:nxp_armmcu
51 LIBS:onsemi
52 LIBS:opto
53 LIBS:Oscillators
54 LIBS:philips
55 LIBS:power
56 LIBS:Power_Management
57 LIBS:powerint
58 LIBS:pspice
59 LIBS:references
60 LIBS:regul
61 LIBS:relays
62 LIBS:rfcom
63 LIBS:sensors
64 LIBS:silabs
65 LIBS:siliconi
66 LIBS:stm8
67 LIBS:stm32
68 LIBS:supertex
69 LIBS:switches
70 LIBS:texas
71 LIBS:transf
72 LIBS:transistors
73 LIBS:ttl_ieee
74 LIBS:valves
75 LIBS:video
76 LIBS:Xicor
77 LIBS:xilinx
78 LIBS:Zilog
79 LIBS:Smart_ExtruderV1-cache
80 EELAYER 25 0
81 EELAYER END
82 $Descr A4 11693 8268
83 encoding utf-8
84 Sheet 3 3
85 Title ""
86 Date ""
87 Rev ""
88 Comp ""
89 Comment1 ""
90 Comment2 ""
91 Comment3 ""
92 Comment4 ""
93 $EndDescr
94 Wire Wire Line
95 6350 3750 6250 3750
96 Wire Wire Line
97 6250 3850 6350 3850
98 Wire Wire Line
99 5900 4250 5900 4200
100 Wire Wire Line
101 5700 4250 5900 4250
102 Wire Wire Line
103 5800 4200 5800 4300
104 Wire Wire Line
105 4000 3700 5250 3700
106 Text GLabel 6350 3850 2 60 Input ~ 0
107 SCL
108 Text GLabel 6350 3750 2 60 Input ~ 0
109 SDA
110 $Comp
111 L GND #PWR?
112 U 1 1 55B13F8B
113 P 5800 4300
114 F 0 "#PWR?" H 5800 4050 50 0001 C CNN
115 F 1 "GND" H 5800 4150 50 0000 C CNN
116 F 2 "" H 5800 4300 60 0000 C CNN
117 F 3 "" H 5800 4300 60 0000 C CNN
118 1 5800 4300
119 -1 0 0 -1
120 $EndComp
121 $Comp
122 L GND #PWR?
123 U 1 1 55B13F91
124 P 5200 4000
125 F 0 "#PWR?" H 5200 3750 50 0001 C CNN
126 F 1 "GND" H 5200 3850 50 0000 C CNN
127 F 2 "" H 5200 4000 60 0000 C CNN
128 F 3 "" H 5200 4000 60 0000 C CNN
129 1 5200 4000
130 -1 0 0 -1
131 $EndComp
132 $Comp
133 L LTC2453 U?
134 U 1 1 55B13F97
135 P 5750 3800
136 F 0 "U?" H 5550 4100 50 0000 L CNN
137 F 1 "LTC2453" H 5950 4100 50 0000 L CNN
138 F 2 "" H 5750 3800 50 0000 C CIN
139 F 3 "" H 5750 3800 50 0000 C CNN
140 1 5750 3800
141 1 0 0 -1
142 $EndComp
143 Wire Wire Line
144 5700 4200 5700 4250
145 Connection ~ 5800 4250
146 $Comp
147 L +5V #PWR?
148 U 1 1 55B13FA0
149 P 5850 3000
150 F 0 "#PWR?" H 5850 2850 50 0001 C CNN
151 F 1 "+5V" H 5850 3140 50 0000 C CNN
152 F 2 "" H 5850 3000 60 0000 C CNN
153 F 3 "" H 5850 3000 60 0000 C CNN
154 1 5850 3000
155 1 0 0 -1
156 $EndComp
157 $Comp
158 L C C?
159 U 1 1 55B13FA6
160 P 5300 3250
161 F 0 "C?" H 5325 3350 50 0000 L CNN
162 F 1 "C" H 5325 3150 50 0000 L CNN
163 F 2 "" H 5338 3100 30 0000 C CNN
164 F 3 "" H 5300 3250 60 0000 C CNN
165 1 5300 3250
166 1 0 0 -1
167 $EndComp
168 $Comp
169 L GND #PWR?
170 U 1 1 55B13FAD
171 P 5300 3400
172 F 0 "#PWR?" H 5300 3150 50 0001 C CNN
173 F 1 "GND" H 5300 3250 50 0000 C CNN
174 F 2 "" H 5300 3400 60 0000 C CNN
175 F 3 "" H 5300 3400 60 0000 C CNN
176 1 5300 3400
177 -1 0 0 -1
178 $EndComp
179 Wire Wire Line
180 5750 3100 5750 3400
181 Wire Wire Line
182 5200 3100 5750 3100
183 $Comp
184 L +5V #PWR?
185 U 1 1 55B13FB5
186 P 5300 2650
187 F 0 "#PWR?" H 5300 2500 50 0001 C CNN
188 F 1 "+5V" H 5300 2790 50 0000 C CNN
189 F 2 "" H 5300 2650 60 0000 C CNN
190 F 3 "" H 5300 2650 60 0000 C CNN
191 1 5300 2650
192 1 0 0 -1
193 $EndComp
194 $Comp
195 L R R?
196 U 1 1 55B13FBB
197 P 5300 2850
198 F 0 "R?" V 5380 2850 50 0000 C CNN
199 F 1 "1k5" V 5300 2850 50 0000 C CNN
200 F 2 "" V 5230 2850 30 0000 C CNN
201 F 3 "" H 5300 2850 30 0000 C CNN
202 1 5300 2850
203 1 0 0 -1
204 $EndComp
205 $Comp
206 L R R?
207 U 1 1 55B13FC2
208 P 5050 3100
209 F 0 "R?" V 5130 3100 50 0000 C CNN
210 F 1 "4k7" V 5050 3100 50 0000 C CNN
211 F 2 "" V 4980 3100 30 0000 C CNN
212 F 3 "" H 5050 3100 30 0000 C CNN
213 1 5050 3100
214  
215 $EndComp
216 Connection ~ 5300 3100
217 Wire Wire Line
218 5300 3100 5300 3000
219 Wire Wire Line
220 5300 2700 5300 2650
221 Wire Wire Line
222 5850 3000 5850 3400
223 Wire Wire Line
224 5200 4000 5200 3900
225 Wire Wire Line
226 5200 3900 5250 3900
227 Wire Wire Line
228 4900 3100 4800 3100
229 Wire Wire Line
230 4800 3100 4800 3700
231 Connection ~ 4800 3700
232 $Comp
233 L THERMISTOR TH?
234 U 1 1 55B14048
235 P 4000 4150
236 F 0 "TH?" V 4100 4200 50 0000 C CNN
237 F 1 "THERMISTOR" V 3900 4150 50 0000 C BNN
238 F 2 "" H 4000 4150 60 0000 C CNN
239 F 3 "" H 4000 4150 60 0000 C CNN
240 1 4000 4150
241 1 0 0 -1
242 $EndComp
243 Wire Wire Line
244 4000 3700 4000 3900
245 $Comp
246 L GND #PWR?
247 U 1 1 55B14134
248 P 4000 4400
249 F 0 "#PWR?" H 4000 4150 50 0001 C CNN
250 F 1 "GND" H 4000 4250 50 0000 C CNN
251 F 2 "" H 4000 4400 60 0000 C CNN
252 F 3 "" H 4000 4400 60 0000 C CNN
253 1 4000 4400
254 -1 0 0 -1
255 $EndComp
256 $EndSCHEMATC