Rev Author Line No. Line
4456 JACHO 1 EESchema Schematic File Version 2
2 LIBS:asp-134604-01_(fmc)
3 LIBS:clock
4 LIBS:header
5 LIBS:Jumpers
6 LIBS:konektory
7 LIBS:mechanical
8 LIBS:MLAB_BATERY
9 LIBS:MLAB_CONNECTORS
10 LIBS:MLAB_D
11 LIBS:MLAB_IO
12 LIBS:MLAB_Jumpers
13 LIBS:MLAB_SW
14 LIBS:MLAB_T
15 LIBS:MLAB_U
16 LIBS:OpAmp
17 LIBS:sata7-67491-1030
18 LIBS:power
19 LIBS:device
20 LIBS:transistors
21 LIBS:conn
22 LIBS:linear
23 LIBS:regul
24 LIBS:74xx
25 LIBS:cmos4000
26 LIBS:adc-dac
27 LIBS:memory
28 LIBS:xilinx
29 LIBS:microcontrollers
30 LIBS:dsp
31 LIBS:microchip
32 LIBS:analog_switches
33 LIBS:motorola
34 LIBS:texas
35 LIBS:intel
36 LIBS:audio
37 LIBS:interface
38 LIBS:digital-audio
39 LIBS:philips
40 LIBS:display
41 LIBS:cypress
42 LIBS:siliconi
43 LIBS:opto
44 LIBS:atmel
45 LIBS:contrib
46 LIBS:valves
47 LIBS:SHT31V01A-cache
48 EELAYER 25 0
49 EELAYER END
50 $Descr A4 11693 8268
51 encoding utf-8
52 Sheet 1 1
53 Title ""
54 Date ""
55 Rev ""
56 Comp ""
57 Comment1 ""
58 Comment2 ""
59 Comment3 ""
60 Comment4 ""
61 $EndDescr
62 $Comp
63 L SHT31 U1
64 U 1 1 56C19730
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66 F 0 "U1" H 4900 4050 60 0000 C CNN
67 F 1 "SHT31" H 5200 3450 60 0000 C CNN
68 F 2 "Mlab_IO:DFN-8-1EP_2.4x2.4mm_Pitch0.5mm" H 5150 3200 60 0001 C CNN
69 F 3 "" H 5150 3200 60 0000 C CNN
70 1 5200 3550
4456 JACHO 71 1 0 0 -1
72 $EndComp
73 $Comp
74 L R R5
75 U 1 1 56C197F1
4495 jacho 76 P 5900 3050
77 F 0 "R5" V 5980 3050 50 0000 C CNN
78 F 1 "10k" V 5900 3050 50 0000 C CNN
79 F 2 "Mlab_R:SMD-0805" V 5830 3050 50 0001 C CNN
80 F 3 "" H 5900 3050 50 0000 C CNN
81 1 5900 3050
4456 JACHO 82 1 0 0 -1
83 $EndComp
84 $Comp
85 L R R6
86 U 1 1 56C19962
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88 F 0 "R6" V 6230 3050 50 0000 C CNN
89 F 1 "10k" V 6150 3050 50 0000 C CNN
90 F 2 "Mlab_R:SMD-0805" V 6080 3050 50 0001 C CNN
91 F 3 "" H 6150 3050 50 0000 C CNN
92 1 6150 3050
4456 JACHO 93 1 0 0 -1
94 $EndComp
95 Wire Wire Line
4495 jacho 96 5650 3250 6550 3250
4456 JACHO 97 Wire Wire Line
4495 jacho 98 5900 3250 5900 3200
4456 JACHO 99 Wire Wire Line
4495 jacho 100 5650 3350 6550 3350
4456 JACHO 101 Wire Wire Line
4495 jacho 102 6150 3350 6150 3200
4456 JACHO 103 $Comp
104 L +3.3V #PWR01
105 U 1 1 56C199F4
4495 jacho 106 P 6150 2850
107 F 0 "#PWR01" H 6150 2700 50 0001 C CNN
108 F 1 "+3.3V" H 6150 2990 50 0000 C CNN
109 F 2 "" H 6150 2850 50 0000 C CNN
110 F 3 "" H 6150 2850 50 0000 C CNN
111 1 6150 2850
4456 JACHO 112 1 0 0 -1
113 $EndComp
114 $Comp
115 L +3.3V #PWR02
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118 F 0 "#PWR02" H 5650 2700 50 0001 C CNN
119 F 1 "+3.3V" H 5650 2990 50 0000 C CNN
120 F 2 "" H 5650 2850 50 0000 C CNN
121 F 3 "" H 5650 2850 50 0000 C CNN
122 1 5650 2850
4456 JACHO 123 1 0 0 -1
124 $EndComp
125 $Comp
126 L +3.3V #PWR03
127 U 1 1 56C19A8A
4495 jacho 128 P 5900 2850
129 F 0 "#PWR03" H 5900 2700 50 0001 C CNN
130 F 1 "+3.3V" H 5900 2990 50 0000 C CNN
131 F 2 "" H 5900 2850 50 0000 C CNN
132 F 3 "" H 5900 2850 50 0000 C CNN
133 1 5900 2850
4456 JACHO 134 1 0 0 -1
135 $EndComp
136 Wire Wire Line
4495 jacho 137 5650 3150 5650 2850
4456 JACHO 138 Wire Wire Line
4495 jacho 139 5900 2900 5900 2850
4456 JACHO 140 Wire Wire Line
4495 jacho 141 6150 2900 6150 2850
4456 JACHO 142 $Comp
143 L JUMP_2x1 J10
144 U 1 1 56C19B98
4495 jacho 145 P 6950 3400
146 F 0 "J10" H 6600 3600 50 0000 C CNN
147 F 1 "JUMP_2x1" V 6950 3550 40 0001 C CNN
148 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 3400 60 0001 C CNN
149 F 3 "" H 6950 3400 60 0000 C CNN
150 1 6950 3400
4456 JACHO 151 1 0 0 -1
152 $EndComp
153 $Comp
154 L JUMP_2x1 J11
155 U 1 1 56C19D85
4495 jacho 156 P 6950 3500
157 F 0 "J11" H 6600 3700 50 0000 C CNN
158 F 1 "JUMP_2x1" V 6950 3650 40 0001 C CNN
159 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 3500 60 0001 C CNN
160 F 3 "" H 6950 3500 60 0000 C CNN
161 1 6950 3500
4456 JACHO 162 1 0 0 -1
163 $EndComp
164 $Comp
165 L JUMP_2x1 J9
166 U 1 1 56C19DA8
4495 jacho 167 P 6950 3300
168 F 0 "J9" H 6600 3500 50 0000 C CNN
169 F 1 "JUMP_2x1" V 6950 3450 40 0001 C CNN
170 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 3300 60 0001 C CNN
171 F 3 "" H 6950 3300 60 0000 C CNN
172 1 6950 3300
4456 JACHO 173 1 0 0 -1
174 $EndComp
175 $Comp
176 L JUMP_2x1 J12
177 U 1 1 56C19E76
4495 jacho 178 P 6950 3600
179 F 0 "J12" H 6600 3800 50 0000 C CNN
180 F 1 "JUMP_2x1" V 6950 3750 40 0001 C CNN
181 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 3600 60 0001 C CNN
182 F 3 "" H 6950 3600 60 0000 C CNN
183 1 6950 3600
4456 JACHO 184 1 0 0 -1
185 $EndComp
186 $Comp
187 L JUMP_2x1 J13
188 U 1 1 56C19E9B
4495 jacho 189 P 6950 3700
190 F 0 "J13" H 6600 3900 50 0000 C CNN
191 F 1 "JUMP_2x1" V 6950 3850 40 0001 C CNN
192 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 3700 60 0001 C CNN
193 F 3 "" H 6950 3700 60 0000 C CNN
194 1 6950 3700
4456 JACHO 195 1 0 0 -1
196 $EndComp
4495 jacho 197 Connection ~ 5900 3250
198 Connection ~ 6150 3350
4456 JACHO 199 $Comp
200 L +3.3V #PWR04
201 U 1 1 56C1A301
4495 jacho 202 P 6500 2850
203 F 0 "#PWR04" H 6500 2700 50 0001 C CNN
204 F 1 "+3.3V" H 6500 2990 50 0000 C CNN
205 F 2 "" H 6500 2850 50 0000 C CNN
206 F 3 "" H 6500 2850 50 0000 C CNN
207 1 6500 2850
4456 JACHO 208 1 0 0 -1
209 $EndComp
210 Wire Wire Line
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4456 JACHO 212 Wire Wire Line
4495 jacho 213 6500 3150 6500 2850
4456 JACHO 214 $Comp
215 L GND #PWR05
216 U 1 1 56C1A389
4495 jacho 217 P 6500 3600
218 F 0 "#PWR05" H 6500 3350 50 0001 C CNN
219 F 1 "GND" H 6500 3450 50 0000 C CNN
220 F 2 "" H 6500 3600 50 0000 C CNN
221 F 3 "" H 6500 3600 50 0000 C CNN
222 1 6500 3600
4456 JACHO 223 1 0 0 -1
224 $EndComp
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4456 JACHO 227 Wire Wire Line
4495 jacho 228 6500 3450 6550 3450
4456 JACHO 229 Wire Wire Line
4495 jacho 230 6550 3550 6500 3550
231 Connection ~ 6500 3550
4456 JACHO 232 $Comp
233 L CONN1_1 J1
234 U 1 1 56C1A5C2
4495 jacho 235 P 3600 3100
236 F 0 "J1" H 3650 3150 50 0000 C CNN
237 F 1 "CONN1_1" H 3700 3050 40 0000 C CNN
238 F 2 "Mlab_Pin_Headers:Straight_1x01" H 3650 3050 60 0001 C CNN
239 F 3 "" H 3650 3050 60 0000 C CNN
240 1 3600 3100
4456 JACHO 241 -1 0 0 1
242 $EndComp
243 $Comp
244 L CONN1_1 J2
245 U 1 1 56C1A764
4495 jacho 246 P 3600 3200
247 F 0 "J2" H 3650 3250 50 0000 C CNN
248 F 1 "CONN1_1" H 3700 3150 40 0000 C CNN
249 F 2 "Mlab_Pin_Headers:Straight_1x01" H 3650 3150 60 0001 C CNN
250 F 3 "" H 3650 3150 60 0000 C CNN
251 1 3600 3200
4456 JACHO 252 -1 0 0 1
253 $EndComp
254 Wire Wire Line
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4456 JACHO 256 Wire Wire Line
4495 jacho 257 3900 3250 4650 3250
4456 JACHO 258 $Comp
259 L R R3
260 U 1 1 56C1A90F
4495 jacho 261 P 4650 3650
262 F 0 "R3" V 4730 3650 50 0000 C CNN
263 F 1 "-" V 4650 3650 50 0000 C CNN
264 F 2 "Mlab_R:SMD-0805" V 4580 3650 50 0001 C CNN
265 F 3 "" H 4650 3650 50 0000 C CNN
266 1 4650 3650
4456 JACHO 267 1 0 0 -1
268 $EndComp
269 $Comp
270 L R R4
271 U 1 1 56C1AAEA
4495 jacho 272 P 4650 4050
273 F 0 "R4" V 4730 4050 50 0000 C CNN
274 F 1 "0R" V 4650 4050 50 0000 C CNN
275 F 2 "Mlab_R:SMD-0805" V 4580 4050 50 0001 C CNN
276 F 3 "" H 4650 4050 50 0000 C CNN
277 1 4650 4050
4456 JACHO 278 1 0 0 -1
279 $EndComp
280 $Comp
281 L +3.3V #PWR06
282 U 1 1 56C1AE24
4495 jacho 283 P 4650 3450
284 F 0 "#PWR06" H 4650 3300 50 0001 C CNN
285 F 1 "+3.3V" H 4650 3590 50 0000 C CNN
286 F 2 "" H 4650 3450 50 0000 C CNN
287 F 3 "" H 4650 3450 50 0000 C CNN
288 1 4650 3450
4456 JACHO 289 1 0 0 -1
290 $EndComp
291 Wire Wire Line
4495 jacho 292 4650 3800 4650 3900
293 Connection ~ 4650 3850
4456 JACHO 294 Wire Wire Line
4495 jacho 295 4650 3500 4650 3450
4456 JACHO 296 $Comp
297 L GND #PWR07
298 U 1 1 56C1B4B3
4495 jacho 299 P 4650 4250
300 F 0 "#PWR07" H 4650 4000 50 0001 C CNN
301 F 1 "GND" H 4650 4100 50 0000 C CNN
302 F 2 "" H 4650 4250 50 0000 C CNN
303 F 3 "" H 4650 4250 50 0000 C CNN
304 1 4650 4250
4456 JACHO 305 1 0 0 -1
306 $EndComp
307 Wire Wire Line
4495 jacho 308 4650 4250 4650 4200
4456 JACHO 309 $Comp
310 L GND #PWR08
311 U 1 1 56C1B6E4
4495 jacho 312 P 5150 4250
313 F 0 "#PWR08" H 5150 4000 50 0001 C CNN
314 F 1 "GND" H 5150 4100 50 0000 C CNN
315 F 2 "" H 5150 4250 50 0000 C CNN
316 F 3 "" H 5150 4250 50 0000 C CNN
317 1 5150 4250
4456 JACHO 318 1 0 0 -1
319 $EndComp
320 Wire Wire Line
4495 jacho 321 5150 4250 5150 4100
4456 JACHO 322 $Comp
323 L R R1
324 U 1 1 56C1BBCA
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326 F 0 "R1" V 4430 2850 50 0000 C CNN
327 F 1 "10k" V 4350 2850 50 0000 C CNN
328 F 2 "Mlab_R:SMD-0805" V 4280 2850 50 0001 C CNN
329 F 3 "" H 4350 2850 50 0000 C CNN
330 1 4350 2850
4456 JACHO 331 1 0 0 -1
332 $EndComp
333 $Comp
334 L R R2
335 U 1 1 56C1BBD0
4495 jacho 336 P 4600 2850
337 F 0 "R2" V 4680 2850 50 0000 C CNN
338 F 1 "10k" V 4600 2850 50 0000 C CNN
339 F 2 "Mlab_R:SMD-0805" V 4530 2850 50 0001 C CNN
340 F 3 "" H 4600 2850 50 0000 C CNN
341 1 4600 2850
4456 JACHO 342 1 0 0 -1
343 $EndComp
344 $Comp
345 L +3.3V #PWR09
346 U 1 1 56C1BBD6
4495 jacho 347 P 4600 2650
348 F 0 "#PWR09" H 4600 2500 50 0001 C CNN
349 F 1 "+3.3V" H 4600 2790 50 0000 C CNN
350 F 2 "" H 4600 2650 50 0000 C CNN
351 F 3 "" H 4600 2650 50 0000 C CNN
352 1 4600 2650
4456 JACHO 353 1 0 0 -1
354 $EndComp
355 $Comp
356 L +3.3V #PWR010
357 U 1 1 56C1BBDC
4495 jacho 358 P 4350 2650
359 F 0 "#PWR010" H 4350 2500 50 0001 C CNN
360 F 1 "+3.3V" H 4350 2790 50 0000 C CNN
361 F 2 "" H 4350 2650 50 0000 C CNN
362 F 3 "" H 4350 2650 50 0000 C CNN
363 1 4350 2650
4456 JACHO 364 1 0 0 -1
365 $EndComp
366 Wire Wire Line
4495 jacho 367 4350 2700 4350 2650
4456 JACHO 368 Wire Wire Line
4495 jacho 369 4600 2700 4600 2650
4456 JACHO 370 Wire Wire Line
4495 jacho 371 4600 3000 4600 3250
372 Connection ~ 4600 3250
4456 JACHO 373 Wire Wire Line
4495 jacho 374 4350 3000 4350 3150
375 Connection ~ 4350 3150
4456 JACHO 376 $Comp
377 L HOLE M1
378 U 1 1 56C1C849
4495 jacho 379 P 7650 3850
380 F 0 "M1" H 7650 3950 60 0000 C CNN
381 F 1 "HOLE" H 7650 3750 60 0000 C CNN
382 F 2 "Mlab_Mechanical:MountingHole_3mm" H 7650 3850 60 0001 C CNN
383 F 3 "" H 7650 3850 60 0000 C CNN
384 1 7650 3850
4456 JACHO 385 1 0 0 -1
386 $EndComp
387 $Comp
388 L HOLE M2
389 U 1 1 56C1CA93
4495 jacho 390 P 7650 4150
391 F 0 "M2" H 7650 4250 60 0000 C CNN
392 F 1 "HOLE" H 7650 4050 60 0000 C CNN
393 F 2 "Mlab_Mechanical:MountingHole_3mm" H 7650 4150 60 0001 C CNN
394 F 3 "" H 7650 4150 60 0000 C CNN
395 1 7650 4150
4456 JACHO 396 1 0 0 -1
397 $EndComp
398 $Comp
399 L GND #PWR011
400 U 1 1 56C1CEBA
4495 jacho 401 P 7850 4250
402 F 0 "#PWR011" H 7850 4000 50 0001 C CNN
403 F 1 "GND" H 7850 4100 50 0000 C CNN
404 F 2 "" H 7850 4250 50 0000 C CNN
405 F 3 "" H 7850 4250 50 0000 C CNN
406 1 7850 4250
4456 JACHO 407 1 0 0 -1
408 $EndComp
409 Wire Wire Line
4495 jacho 410 7700 3850 7850 3850
4456 JACHO 411 Wire Wire Line
4495 jacho 412 7850 3850 7850 4250
4456 JACHO 413 Wire Wire Line
4495 jacho 414 7700 4150 7850 4150
415 Connection ~ 7850 4150
416 Text Label 6250 3250 0 60 ~ 0
4456 JACHO 417 SDA
4495 jacho 418 Text Label 6250 3350 0 60 ~ 0
4456 JACHO 419 SCL
4495 jacho 420 Text Label 3900 3150 0 60 ~ 0
4456 JACHO 421 ALERT
4495 jacho 422 Text Label 3900 3250 0 60 ~ 0
4456 JACHO 423 nRESET
424 $Comp
425 L C_Small C1
426 U 1 1 56C20231
4495 jacho 427 P 7450 2800
428 F 0 "C1" H 7460 2870 50 0000 L CNN
429 F 1 "100nF" H 7460 2720 50 0000 L CNN
430 F 2 "Mlab_R:SMD-0805" H 7450 2800 50 0001 C CNN
431 F 3 "" H 7450 2800 50 0000 C CNN
432 1 7450 2800
4456 JACHO 433 1 0 0 -1
434 $EndComp
435 $Comp
436 L +3.3V #PWR014
437 U 1 1 56C204EE
4495 jacho 438 P 7450 2650
439 F 0 "#PWR014" H 7450 2500 50 0001 C CNN
440 F 1 "+3.3V" H 7450 2790 50 0000 C CNN
441 F 2 "" H 7450 2650 50 0000 C CNN
442 F 3 "" H 7450 2650 50 0000 C CNN
443 1 7450 2650
4456 JACHO 444 1 0 0 -1
445 $EndComp
446 $Comp
447 L GND #PWR015
448 U 1 1 56C2072B
4495 jacho 449 P 7450 2950
450 F 0 "#PWR015" H 7450 2700 50 0001 C CNN
451 F 1 "GND" H 7450 2800 50 0000 C CNN
452 F 2 "" H 7450 2950 50 0000 C CNN
453 F 3 "" H 7450 2950 50 0000 C CNN
454 1 7450 2950
4456 JACHO 455 1 0 0 -1
456 $EndComp
457 Wire Wire Line
4495 jacho 458 7450 2950 7450 2900
4456 JACHO 459 Wire Wire Line
4495 jacho 460 7450 2700 7450 2650
4456 JACHO 461 $Comp
462 L D_ZENER D1
463 U 1 1 56C21A96
4495 jacho 464 P 7900 2800
465 F 0 "D1" H 7900 2900 50 0000 C CNN
466 F 1 "BZV55C-5,6V" H 7900 2700 50 0000 C CNN
467 F 2 "Mlab_D:Diode-MiniMELF_Standard" H 7900 2800 60 0001 C CNN
468 F 3 "" H 7900 2800 60 0000 C CNN
469 1 7900 2800
4456 JACHO 470  
471 $EndComp
472 $Comp
473 L +3.3V #PWR016
474 U 1 1 56C21E2A
4495 jacho 475 P 7900 2550
476 F 0 "#PWR016" H 7900 2400 50 0001 C CNN
477 F 1 "+3.3V" H 7900 2690 50 0000 C CNN
478 F 2 "" H 7900 2550 50 0000 C CNN
479 F 3 "" H 7900 2550 50 0000 C CNN
480 1 7900 2550
4456 JACHO 481 1 0 0 -1
482 $EndComp
483 $Comp
484 L GND #PWR017
485 U 1 1 56C21E7D
4495 jacho 486 P 7900 3050
487 F 0 "#PWR017" H 7900 2800 50 0001 C CNN
488 F 1 "GND" H 7900 2900 50 0000 C CNN
489 F 2 "" H 7900 3050 50 0000 C CNN
490 F 3 "" H 7900 3050 50 0000 C CNN
491 1 7900 3050
4456 JACHO 492 1 0 0 -1
493 $EndComp
494 Wire Wire Line
4495 jacho 495 7900 3050 7900 3000
4456 JACHO 496 Wire Wire Line
4495 jacho 497 7900 2600 7900 2550
4456 JACHO 498 $EndSCHEMATC