kicad/hardpass-pcb/hardpass-pcb.sch

   1 EESchema Schematic File Version 2
   2 LIBS:power
   3 LIBS:device
   4 LIBS:transistors
   5 LIBS:conn
   6 LIBS:linear
   7 LIBS:regul
   8 LIBS:74xx
   9 LIBS:cmos4000
  10 LIBS:adc-dac
  11 LIBS:memory
  12 LIBS:xilinx
  13 LIBS:microcontrollers
  14 LIBS:dsp
  15 LIBS:microchip
  16 LIBS:analog_switches
  17 LIBS:motorola
  18 LIBS:texas
  19 LIBS:intel
  20 LIBS:audio
  21 LIBS:interface
  22 LIBS:digital-audio
  23 LIBS:philips
  24 LIBS:display
  25 LIBS:cypress
  26 LIBS:siliconi
  27 LIBS:opto
  28 LIBS:atmel
  29 LIBS:contrib
  30 LIBS:valves
  31 LIBS:ESP8266
  32 LIBS:hardpass-pcb-cache
  33 EELAYER 25 0
  34 EELAYER END
  35 $Descr A4 11693 8268
  36 encoding utf-8
  37 Sheet 1 1
  38 Title "Hardpass PCB"
  39 Date "2018-02-10"
  40 Rev "1"
  41 Comp "isticktoit.net"
  42 Comment1 ""
  43 Comment2 ""
  44 Comment3 ""
  45 Comment4 ""
  46 $EndDescr
  47 Text GLabel 3800 1450 2    60   Input ~ 0
  48 OLED_SDA
  49 Text GLabel 3800 1550 2    60   Input ~ 0
  50 OLED_SCL
  51 Text GLabel 3800 1650 2    60   Input ~ 0
  52 ESP_CHPD
  53 Text GLabel 2000 1850 0    60   Input ~ 0
  54 SHUTDOWN
  55 Text GLabel 2000 2750 0    60   Input ~ 0
  56 SD_D3
  57 Text GLabel 2000 2250 0    60   Input ~ 0
  58 ESP_CLK
  59 Text GLabel 3800 1850 2    60   Input ~ 0
  60 COL_1
  61 Text GLabel 3800 1950 2    60   Input ~ 0
  62 COL_2
  63 Text GLabel 3800 2850 2    60   Input ~ 0
  64 COL_3
  65 Text GLabel 2000 2650 0    60   Input ~ 0
  66 SD_D2
  67 Text GLabel 2000 2350 0    60   Input ~ 0
  68 SD_CMD
  69 Text GLabel 2000 2450 0    60   Input ~ 0
  70 SD_D0
  71 Text GLabel 2000 1950 0    60   Input ~ 0
  72 ROW_1
  73 Text GLabel 3800 2750 2    60   Input ~ 0
  74 ROW_2
  75 Text GLabel 2000 2050 0    60   Input ~ 0
  76 ROW_3
  77 Text GLabel 2000 2150 0    60   Input ~ 0
  78 ROW_4
  79 $Comp
  80 L GND #PWR01
  81 U 1 1 57211ADA
  82 P 2500 3650
  83 F 0 "#PWR01" H 2500 3400 50  0001 C CNN
  84 F 1 "GND" H 2500 3500 50  0000 C CNN
  85 F 2 "" H 2500 3650 50  0000 C CNN
  86 F 3 "" H 2500 3650 50  0000 C CNN
  87         1    2500 3650
  88         1    0    0    -1
  89 $EndComp
  90 $Comp
  91 L +3.3V #PWR02
  92 U 1 1 57211B7B
  93 P 3000 1050
  94 F 0 "#PWR02" H 3000 900 50  0001 C CNN
  95 F 1 "+3.3V" H 3000 1190 50  0000 C CNN
  96 F 2 "" H 3000 1050 50  0000 C CNN
  97 F 3 "" H 3000 1050 50  0000 C CNN
  98         1    3000 1050
  99         1    0    0    -1
 100 $EndComp
 101 Text GLabel 2000 2550 0    60   Input ~ 0
 102 SD_D1
 103 $Comp
 104 L SW_PUSH_SMALL SW1
 105 U 1 1 572BCA0F
 106 P 1300 5300
 107 F 0 "SW1" H 1450 5410 50  0000 C CNN
 108 F 1 "1" H 1300 5250 50  0000 C CNN
 109 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 1900 3850 50  0000 C CNN
 110 F 3 "" H 1300 5300 50  0000 C CNN
 111         1    1300 5300
 112         1    0    0    -1
 113 $EndComp
 114 $Comp
 115 L SW_PUSH_SMALL SW2
 116 U 1 1 572BCB0D
 117 P 1750 5300
 118 F 0 "SW2" H 1900 5410 50  0000 C CNN
 119 F 1 "2" H 1750 5250 50  0000 C CNN
 120 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 5650 50  0001 C CNN
 121 F 3 "" H 1750 5300 50  0000 C CNN
 122         1    1750 5300
 123         1    0    0    -1
 124 $EndComp
 125 $Comp
 126 L SW_PUSH_SMALL SW3
 127 U 1 1 572BCC13
 128 P 2200 5300
 129 F 0 "SW3" H 2350 5410 50  0000 C CNN
 130 F 1 "3" H 2200 5250 50  0000 C CNN
 131 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 5550 50  0001 C CNN
 132 F 3 "" H 2200 5300 50  0000 C CNN
 133         1    2200 5300
 134         1    0    0    -1
 135 $EndComp
 136 $Comp
 137 L SW_PUSH_SMALL SW4
 138 U 1 1 572BCDB9
 139 P 1300 5700
 140 F 0 "SW4" H 1450 5810 50  0000 C CNN
 141 F 1 "4" H 1300 5650 50  0000 C CNN
 142 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6250 50  0001 C CNN
 143 F 3 "" H 1300 5700 50  0000 C CNN
 144         1    1300 5700
 145         1    0    0    -1
 146 $EndComp
 147 $Comp
 148 L SW_PUSH_SMALL SW5
 149 U 1 1 572BCFBE
 150 P 1750 5700
 151 F 0 "SW5" H 1900 5810 50  0000 C CNN
 152 F 1 "5" H 1750 5650 50  0000 C CNN
 153 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6150 50  0001 C CNN
 154 F 3 "" H 1750 5700 50  0000 C CNN
 155         1    1750 5700
 156         1    0    0    -1
 157 $EndComp
 158 $Comp
 159 L SW_PUSH_SMALL SW6
 160 U 1 1 572BD09D
 161 P 2200 5700
 162 F 0 "SW6" H 2350 5810 50  0000 C CNN
 163 F 1 "6" H 2200 5650 50  0000 C CNN
 164 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6050 50  0001 C CNN
 165 F 3 "" H 2200 5700 50  0000 C CNN
 166         1    2200 5700
 167         1    0    0    -1
 168 $EndComp
 169 $Comp
 170 L SW_PUSH_SMALL SW7
 171 U 1 1 572BD274
 172 P 1300 6100
 173 F 0 "SW7" H 1450 6210 50  0000 C CNN
 174 F 1 "7" H 1300 6050 50  0000 C CNN
 175 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6750 50  0001 C CNN
 176 F 3 "" H 1300 6100 50  0000 C CNN
 177         1    1300 6100
 178         1    0    0    -1
 179 $EndComp
 180 $Comp
 181 L SW_PUSH_SMALL SW8
 182 U 1 1 572BD343
 183 P 1750 6100
 184 F 0 "SW8" H 1900 6210 50  0000 C CNN
 185 F 1 "8" H 1750 6050 50  0000 C CNN
 186 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6650 50  0001 C CNN
 187 F 3 "" H 1750 6100 50  0000 C CNN
 188         1    1750 6100
 189         1    0    0    -1
 190 $EndComp
 191 $Comp
 192 L SW_PUSH_SMALL SW9
 193 U 1 1 572BD459
 194 P 2200 6100
 195 F 0 "SW9" H 2350 6210 50  0000 C CNN
 196 F 1 "9" H 2200 6050 50  0000 C CNN
 197 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 6550 50  0001 C CNN
 198 F 3 "" H 2200 6100 50  0000 C CNN
 199         1    2200 6100
 200         1    0    0    -1
 201 $EndComp
 202 $Comp
 203 L SW_PUSH_SMALL SW10
 204 U 1 1 572BD528
 205 P 1300 6500
 206 F 0 "SW10" H 1450 6610 50  0000 C CNN
 207 F 1 "C/UP" H 1200 6450 50  0000 C CNN
 208 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 7250 50  0001 C CNN
 209 F 3 "" H 1300 6500 50  0000 C CNN
 210         1    1300 6500
 211         1    0    0    -1
 212 $EndComp
 213 $Comp
 214 L SW_PUSH_SMALL SW11
 215 U 1 1 572BD6CB
 216 P 1750 6500
 217 F 0 "SW11" H 1900 6610 50  0000 C CNN
 218 F 1 "0/OK" H 1650 6450 50  0000 C CNN
 219 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 7150 50  0001 C CNN
 220 F 3 "" H 1750 6500 50  0000 C CNN
 221         1    1750 6500
 222         1    0    0    -1
 223 $EndComp
 224 $Comp
 225 L SW_PUSH_SMALL SW12
 226 U 1 1 572BD811
 227 P 2200 6500
 228 F 0 "SW12" H 2350 6610 50  0000 C CNN
 229 F 1 "OK/DN" H 2100 6450 50  0000 C CNN
 230 F 2 "Buttons_Switches_SMD:SW_SPST_SKQG" H 4050 7050 50  0001 C CNN
 231 F 3 "" H 2200 6500 50  0000 C CNN
 232         1    2200 6500
 233         1    0    0    -1
 234 $EndComp
 235 Text GLabel 1200 4900 1    60   Input ~ 0
 236 COL_1
 237 Text GLabel 1650 4900 1    60   Input ~ 0
 238 COL_2
 239 Text GLabel 2100 4900 1    60   Input ~ 0
 240 COL_3
 241 Text GLabel 2700 5400 2    60   Input ~ 0
 242 ROW_1
 243 Text GLabel 2700 5800 2    60   Input ~ 0
 244 ROW_2
 245 Text GLabel 2700 6200 2    60   Input ~ 0
 246 ROW_3
 247 Text GLabel 2700 6600 2    60   Input ~ 0
 248 ROW_4
 249 $Comp
 250 L C_Small C6
 251 U 1 1 576AB858
 252 P 9550 2350
 253 F 0 "C6" V 9600 2400 50  0000 L CNN
 254 F 1 "2.2µF" V 9600 2000 50  0000 L CNN
 255 F 2 "Capacitors_SMD:C_1206" V 9400 1600 50  0000 C CNN
 256 F 3 "" H 9550 2350 50  0000 C CNN
 257         1    9550 2350
 258         0    1    1    0
 259 $EndComp
 260 $Comp
 261 L C_Small C5
 262 U 1 1 576AB9B6
 263 P 9550 2550
 264 F 0 "C5" V 9600 2600 50  0000 L CNN
 265 F 1 "2.2µF" V 9600 2200 50  0000 L CNN
 266 F 2 "Capacitors_SMD:C_1206" V 9550 4050 50  0001 C CNN
 267 F 3 "" H 9550 2550 50  0000 C CNN
 268         1    9550 2550
 269         0    1    1    0
 270 $EndComp
 271 $Comp
 272 L C_Small C2
 273 U 1 1 576ABF65
 274 P 9000 3050
 275 F 0 "C2" V 9050 3100 50  0000 L CNN
 276 F 1 "2.2µF" V 8950 2800 50  0000 L CNN
 277 F 2 "Capacitors_SMD:C_1206" V 9000 1000 50  0001 C CNN
 278 F 3 "" H 9000 3050 50  0000 C CNN
 279         1    9000 3050
 280         0    -1   -1   0
 281 $EndComp
 282 $Comp
 283 L C_Small C3
 284 U 1 1 576AC79A
 285 P 9550 4950
 286 F 0 "C3" V 9600 5000 50  0000 L CNN
 287 F 1 "10µF" V 9600 4700 50  0000 L CNN
 288 F 2 "Capacitors_SMD:C_1206" V 9550 6450 50  0001 C CNN
 289 F 3 "" H 9550 4950 50  0000 C CNN
 290         1    9550 4950
 291         0    1    1    0
 292 $EndComp
 293 $Comp
 294 L C_Small C4
 295 U 1 1 576ACF95
 296 P 9550 4850
 297 F 0 "C4" V 9600 4900 50  0000 L CNN
 298 F 1 "2.2µF" V 9600 4600 50  0000 L CNN
 299 F 2 "Capacitors_SMD:C_1206" V 9550 6350 50  0001 C CNN
 300 F 3 "" H 9550 4850 50  0000 C CNN
 301         1    9550 4850
 302         0    1    1    0
 303 $EndComp
 304 $Comp
 305 L R_Small R1
 306 U 1 1 576AE193
 307 P 9550 4750
 308 F 0 "R1" V 9600 4850 50  0000 L CNN
 309 F 1 "390k" V 9600 4500 50  0000 L CNN
 310 F 2 "Resistors_SMD:R_1206" V 9550 6250 50  0001 C CNN
 311 F 3 "" H 9550 4750 50  0000 C CNN
 312         1    9550 4750
 313         0    1    1    0
 314 $EndComp
 315 $Comp
 316 L GND #PWR03
 317 U 1 1 576AFDF4
 318 P 9550 2100
 319 F 0 "#PWR03" H 9550 1850 50  0001 C CNN
 320 F 1 "GND" H 9550 1950 50  0001 C CNN
 321 F 2 "" H 9550 2100 50  0000 C CNN
 322 F 3 "" H 9550 2100 50  0000 C CNN
 323         1    9550 2100
 324         1    0    0    -1
 325 $EndComp
 326 Text GLabel 9050 4050 0    60   Input ~ 0
 327 OLED_SDA
 328 Text GLabel 9050 3950 0    60   Input ~ 0
 329 OLED_SCL
 330 $Comp
 331 L GND #PWR04
 332 U 1 1 576B9D6C
 333 P 9350 5150
 334 F 0 "#PWR04" H 9350 4900 50  0001 C CNN
 335 F 1 "GND" H 9350 5000 50  0001 C CNN
 336 F 2 "" H 9350 5150 50  0000 C CNN
 337 F 3 "" H 9350 5150 50  0000 C CNN
 338         1    9350 5150
 339         1    0    0    -1
 340 $EndComp
 341 $Comp
 342 L SW_PUSH SW13
 343 U 1 1 57715A24
 344 P 2300 7400
 345 F 0 "SW13" H 2450 7510 50  0000 C CNN
 346 F 1 "SHUTDN" H 2300 7320 50  0000 C CNN
 347 F 2 "" H 2250 7150 50  0000 C CNN
 348 F 3 "" H 2300 7400 50  0000 C CNN
 349         1    2300 7400
 350         1    0    0    -1
 351 $EndComp
 352 Text GLabel 2000 7400 0    60   Input ~ 0
 353 SHUTDOWN
 354 $Comp
 355 L GND #PWR05
 356 U 1 1 57716417
 357 P 2600 7400
 358 F 0 "#PWR05" H 2600 7150 50  0001 C CNN
 359 F 1 "GND" H 2600 7250 50  0000 C CNN
 360 F 2 "" H 2600 7400 50  0000 C CNN
 361 F 3 "" H 2600 7400 50  0000 C CNN
 362         1    2600 7400
 363         1    0    0    -1
 364 $EndComp
 365 $Comp
 366 L GND #PWR06
 367 U 1 1 58333C64
 368 P 8900 3050
 369 F 0 "#PWR06" H 8900 2800 50  0001 C CNN
 370 F 1 "GND" H 8900 2900 50  0001 C CNN
 371 F 2 "" H 8900 3050 50  0000 C CNN
 372 F 3 "" H 8900 3050 50  0000 C CNN
 373         1    8900 3050
 374         1    0    0    -1
 375 $EndComp
 376 $Comp
 377 L +3.3V #PWR07
 378 U 1 1 58333EC0
 379 P 9100 3050
 380 F 0 "#PWR07" H 9100 2900 50  0001 C CNN
 381 F 1 "+3.3V" H 9100 3190 50  0001 C CNN
 382 F 2 "" H 9100 3050 50  0000 C CNN
 383 F 3 "" H 9100 3050 50  0000 C CNN
 384         1    9100 3050
 385         1    0    0    -1
 386 $EndComp
 387 Text GLabel 5700 6600 3    60   Input ~ 0
 388 ESP_CLK
 389 Text GLabel 5600 6600 3    60   Input ~ 0
 390 SD_D1
 391 Text GLabel 5500 6600 3    60   Input ~ 0
 392 SD_D3
 393 Text GLabel 5400 6600 3    60   Input ~ 0
 394 SD_D2
 395 Text GLabel 5300 6600 3    60   Input ~ 0
 396 SD_D0
 397 Text GLabel 5200 6600 3    60   Input ~ 0
 398 SD_CMD
 399 $Comp
 400 L R_Small R12
 401 U 1 1 57B87105
 402 P 5200 6500
 403 F 0 "R12" H 5150 6600 50  0000 L CNN
 404 F 1 "33" V 5200 6450 50  0000 L CNN
 405 F 2 "Resistors_SMD:R_1206" V 4500 6400 50  0001 C CNN
 406 F 3 "" H 5200 6500 50  0000 C CNN
 407         1    5200 6500
 408         1    0    0    -1
 409 $EndComp
 410 $Comp
 411 L R_Small R13
 412 U 1 1 57B88365
 413 P 5300 6500
 414 F 0 "R13" H 5250 6600 50  0000 L CNN
 415 F 1 "33" V 5300 6450 50  0000 L CNN
 416 F 2 "Resistors_SMD:R_1206" V 4600 6400 50  0001 C CNN
 417 F 3 "" H 5300 6500 50  0000 C CNN
 418         1    5300 6500
 419         1    0    0    -1
 420 $EndComp
 421 $Comp
 422 L R_Small R14
 423 U 1 1 57B88405
 424 P 5400 6500
 425 F 0 "R14" H 5350 6600 50  0000 L CNN
 426 F 1 "33" V 5400 6450 50  0000 L CNN
 427 F 2 "Resistors_SMD:R_1206" V 4700 6400 50  0001 C CNN
 428 F 3 "" H 5400 6500 50  0000 C CNN
 429         1    5400 6500
 430         1    0    0    -1
 431 $EndComp
 432 $Comp
 433 L R_Small R15
 434 U 1 1 57B884A8
 435 P 5500 6500
 436 F 0 "R15" H 5450 6600 50  0000 L CNN
 437 F 1 "33" V 5500 6450 50  0000 L CNN
 438 F 2 "Resistors_SMD:R_1206" V 4800 6400 50  0001 C CNN
 439 F 3 "" H 5500 6500 50  0000 C CNN
 440         1    5500 6500
 441         1    0    0    -1
 442 $EndComp
 443 $Comp
 444 L R_Small R16
 445 U 1 1 57B8854E
 446 P 5600 6500
 447 F 0 "R16" H 5550 6600 50  0000 L CNN
 448 F 1 "33" V 5600 6450 50  0000 L CNN
 449 F 2 "Resistors_SMD:R_1206" V 4900 6400 50  0001 C CNN
 450 F 3 "" H 5600 6500 50  0000 C CNN
 451         1    5600 6500
 452         1    0    0    -1
 453 $EndComp
 454 $Comp
 455 L R_Small R17
 456 U 1 1 57B885F7
 457 P 5700 6500
 458 F 0 "R17" H 5650 6600 50  0000 L CNN
 459 F 1 "33" V 5700 6450 50  0000 L CNN
 460 F 2 "Resistors_SMD:R_1206" V 5000 6400 50  0000 C CNN
 461 F 3 "" H 5700 6500 50  0000 C CNN
 462         1    5700 6500
 463         1    0    0    -1
 464 $EndComp
 465 NoConn ~ 6350 5700
 466 $Comp
 467 L GND #PWR08
 468 U 1 1 57B89D14
 469 P 6350 5900
 470 F 0 "#PWR08" H 6350 5650 50  0001 C CNN
 471 F 1 "GND" H 6350 5750 50  0000 C CNN
 472 F 2 "" H 6350 5900 50  0000 C CNN
 473 F 3 "" H 6350 5900 50  0000 C CNN
 474         1    6350 5900
 475         1    0    0    -1
 476 $EndComp
 477 NoConn ~ 6350 5800
 478 NoConn ~ 6350 5600
 479 NoConn ~ 6350 5500
 480 NoConn ~ 6350 5200
 481 NoConn ~ 6350 5400
 482 NoConn ~ 6350 5300
 483 NoConn ~ 4550 5300
 484 $Comp
 485 L +3V3 #PWR09
 486 U 1 1 57B89D90
 487 P 4350 5900
 488 F 0 "#PWR09" H 4350 5750 50  0001 C CNN
 489 F 1 "+3V3" H 4350 6040 50  0000 C CNN
 490 F 2 "" H 4350 5900 50  0000 C CNN
 491 F 3 "" H 4350 5900 50  0000 C CNN
 492         1    4350 5900
 493         1    0    0    -1
 494 $EndComp
 495 NoConn ~ 4550 5800
 496 NoConn ~ 4550 5700
 497 NoConn ~ 4550 5600
 498 NoConn ~ 4550 5500
 499 NoConn ~ 4550 5200
 500 Text GLabel 4550 5400 0    60   Input ~ 0
 501 ESP_CHPD
 502 $Comp
 503 L ESP-12E U2
 504 U 1 1 57B86D32
 505 P 5450 5500
 506 F 0 "U2" H 5450 5400 50  0000 C CNN
 507 F 1 "ESP-12E" H 5450 5600 50  0000 C CNN
 508 F 2 "hardpass:ESP-12E_smd" H 5450 5500 50  0001 C CNN
 509 F 3 "" H 5450 5500 50  0001 C CNN
 510         1    5450 5500
 511         1    0    0    -1
 512 $EndComp
 513 $Comp
 514 L CONN_01X30 P2
 515 U 1 1 58700E5C
 516 P 9850 3700
 517 F 0 "P2" H 9850 5250 50  0000 C CNN
 518 F 1 "OLED_I2C" V 9950 3700 50  0000 C CNN
 519 F 2 "UG-2864HSWEG01_0.96IN_WRAPAROUND" V 10050 3700 50  0000 C CNN
 520 F 3 "" H 9850 3700 50  0000 C CNN
 521         1    9850 3700
 522         1    0    0    -1
 523 $EndComp
 524 $Comp
 525 L C_Small C1
 526 U 1 1 58702958
 527 P 9000 2750
 528 F 0 "C1" V 9050 2800 50  0000 L CNN
 529 F 1 "2.2µF" V 8950 2500 50  0000 L CNN
 530 F 2 "Capacitors_SMD:C_1206" V 9000 700 50  0001 C CNN
 531 F 3 "" H 9000 2750 50  0000 C CNN
 532         1    9000 2750
 533         0    -1   -1   0
 534 $EndComp
 535 $Comp
 536 L GND #PWR010
 537 U 1 1 5870295E
 538 P 8900 2750
 539 F 0 "#PWR010" H 8900 2500 50  0001 C CNN
 540 F 1 "GND" H 8900 2600 50  0001 C CNN
 541 F 2 "" H 8900 2750 50  0000 C CNN
 542 F 3 "" H 8900 2750 50  0000 C CNN
 543         1    8900 2750
 544         1    0    0    -1
 545 $EndComp
 546 $Comp
 547 L +3.3V #PWR011
 548 U 1 1 58702964
 549 P 9100 2750
 550 F 0 "#PWR011" H 9100 2600 50  0001 C CNN
 551 F 1 "+3.3V" H 9100 2890 50  0001 C CNN
 552 F 2 "" H 9100 2750 50  0000 C CNN
 553 F 3 "" H 9100 2750 50  0000 C CNN
 554         1    9100 2750
 555         1    0    0    -1
 556 $EndComp
 557 NoConn ~ 9650 2850
 558 $Comp
 559 L GND #PWR012
 560 U 1 1 58702A61
 561 P 9400 3200
 562 F 0 "#PWR012" H 9400 2950 50  0001 C CNN
 563 F 1 "GND" H 9400 3050 50  0001 C CNN
 564 F 2 "" H 9400 3200 50  0000 C CNN
 565 F 3 "" H 9400 3200 50  0000 C CNN
 566         1    9400 3200
 567         1    0    0    -1
 568 $EndComp
 569 $Comp
 570 L +3.3V #PWR013
 571 U 1 1 58702DF8
 572 P 9550 3300
 573 F 0 "#PWR013" H 9550 3150 50  0001 C CNN
 574 F 1 "+3.3V" H 9550 3440 50  0001 C CNN
 575 F 2 "" H 9550 3300 50  0000 C CNN
 576 F 3 "" H 9550 3300 50  0000 C CNN
 577         1    9550 3300
 578         1    0    0    -1
 579 $EndComp
 580 $Comp
 581 L GND #PWR014
 582 U 1 1 58702F8A
 583 P 9550 2900
 584 F 0 "#PWR014" H 9550 2650 50  0001 C CNN
 585 F 1 "GND" H 9550 2750 50  0001 C CNN
 586 F 2 "" H 9550 2900 50  0000 C CNN
 587 F 3 "" H 9550 2900 50  0000 C CNN
 588         1    9550 2900
 589         1    0    0    -1
 590 $EndComp
 591 $Comp
 592 L GND #PWR015
 593 U 1 1 58705FA1
 594 P 9550 3650
 595 F 0 "#PWR015" H 9550 3400 50  0001 C CNN
 596 F 1 "GND" H 9550 3500 50  0001 C CNN
 597 F 2 "" H 9550 3650 50  0000 C CNN
 598 F 3 "" H 9550 3650 50  0000 C CNN
 599         1    9550 3650
 600         1    0    0    -1
 601 $EndComp
 602 Text Notes 8650 4550 0    60   ~ 0
 603 Switching to SPI4:\n - pull 11 down\n - disconnect 20
 604 Wire Wire Line
 605         9550 3650 9650 3650
 606 Wire Wire Line
 607         9550 4150 9650 4150
 608 Wire Wire Line
 609         9650 3550 9300 3550
 610 Wire Wire Line
 611         9350 5150 9650 5150
 612 Wire Wire Line
 613         9350 4750 9350 5150
 614 Wire Wire Line
 615         9650 2900 9550 2900
 616 Wire Wire Line
 617         9650 2950 9650 2900
 618 Connection ~ 9500 3150
 619 Wire Wire Line
 620         9400 3150 9400 3200
 621 Wire Wire Line
 622         9500 3350 9500 3150
 623 Wire Wire Line
 624         9650 3300 9650 3250
 625 Wire Wire Line
 626         9550 3300 9650 3300
 627 Wire Wire Line
 628         9400 3150 9650 3150
 629 Wire Wire Line
 630         9500 3350 9650 3350
 631 Wire Wire Line
 632         9100 2750 9650 2750
 633 Wire Wire Line
 634         9650 2100 9550 2100
 635 Wire Wire Line
 636         9650 2250 9650 2100
 637 Connection ~ 9350 4950
 638 Wire Wire Line
 639         9450 4950 9350 4950
 640 Connection ~ 9350 4850
 641 Wire Wire Line
 642         9450 4850 9350 4850
 643 Connection ~ 9350 5050
 644 Wire Wire Line
 645         9450 4750 9350 4750
 646 Wire Wire Line
 647         9650 3950 9050 3950
 648 Wire Wire Line
 649         9650 4050 9050 4050
 650 Wire Wire Line
 651         9100 3050 9650 3050
 652 Connection ~ 2100 6400
 653 Connection ~ 1650 6400
 654 Connection ~ 1200 6400
 655 Connection ~ 1400 6600
 656 Connection ~ 1400 6200
 657 Connection ~ 1400 5800
 658 Connection ~ 1400 5400
 659 Wire Wire Line
 660         9350 5050 9650 5050
 661 Wire Wire Line
 662         9450 2650 9450 2550
 663 Wire Wire Line
 664         9650 2650 9450 2650
 665 Wire Wire Line
 666         9450 2450 9450 2350
 667 Wire Wire Line
 668         9650 2450 9450 2450
 669 Connection ~ 2300 6600
 670 Connection ~ 1850 6600
 671 Connection ~ 1850 6200
 672 Connection ~ 1850 5800
 673 Connection ~ 2300 6200
 674 Connection ~ 2300 5800
 675 Connection ~ 2300 5400
 676 Connection ~ 1850 5400
 677 Wire Wire Line
 678         1400 6600 2700 6600
 679 Wire Wire Line
 680         1400 6200 2700 6200
 681 Wire Wire Line
 682         1400 5800 2700 5800
 683 Wire Wire Line
 684         1400 5400 2700 5400
 685 Wire Wire Line
 686         2100 6400 2100 4900
 687 Connection ~ 2100 6000
 688 Connection ~ 2100 5600
 689 Connection ~ 2100 5200
 690 Connection ~ 1650 6000
 691 Connection ~ 1650 5600
 692 Connection ~ 1650 5200
 693 Wire Wire Line
 694         1650 6400 1650 4900
 695 Connection ~ 1200 6000
 696 Connection ~ 1200 5600
 697 Connection ~ 1200 5200
 698 Wire Wire Line
 699         1200 4900 1200 6400
 700 Wire Wire Line
 701         4350 5900 4550 5900
 702 Text Notes 8300 2000 0    60   ~ 0
 703 SSD1306 schematic heavily "inspired" by\ngithub.com/adafruit/Adafruit-128x64-OLED\n-Bonnet-for-Raspberry-Pi-PCB
 704 Text GLabel 9300 3550 0    60   Input ~ 0
 705 OLED_RST
 706 $Comp
 707 L CONN_01X03 IC1
 708 U 1 1 593C6F9B
 709 P 7800 2750
 710 F 0 "IC1" H 7800 2950 50  0000 C CNN
 711 F 1 "APX803" V 7900 2750 50  0000 C CNN
 712 F 2 "TO_SOT_Packages_SMD:SOT-23" H 7800 2750 50  0001 C CNN
 713 F 3 "" H 7800 2750 50  0001 C CNN
 714         1    7800 2750
 715         0    -1   -1   0
 716 $EndComp
 717 $Comp
 718 L GND #PWR016
 719 U 1 1 593C7371
 720 P 7700 2950
 721 F 0 "#PWR016" H 7700 2700 50  0001 C CNN
 722 F 1 "GND" H 7700 2800 50  0001 C CNN
 723 F 2 "" H 7700 2950 50  0000 C CNN
 724 F 3 "" H 7700 2950 50  0000 C CNN
 725         1    7700 2950
 726         1    0    0    -1
 727 $EndComp
 728 $Comp
 729 L +3.3V #PWR017
 730 U 1 1 593C741B
 731 P 8000 2950
 732 F 0 "#PWR017" H 8000 2800 50  0001 C CNN
 733 F 1 "+3.3V" H 8000 3090 50  0001 C CNN
 734 F 2 "" H 8000 2950 50  0000 C CNN
 735 F 3 "" H 8000 2950 50  0000 C CNN
 736         1    8000 2950
 737         1    0    0    -1
 738 $EndComp
 739 $Comp
 740 L R_Small R2
 741 U 1 1 593C7684
 742 P 7900 3050
 743 F 0 "R2" V 7950 3150 50  0000 L CNN
 744 F 1 "10k" V 7950 3000 50  0000 L CNN
 745 F 2 "Resistors_SMD:R_1206" V 7900 4550 50  0001 C CNN
 746 F 3 "" H 7900 3050 50  0000 C CNN
 747         1    7900 3050
 748         0    1    1    0
 749 $EndComp
 750 Wire Wire Line
 751         7800 2950 7800 3100
 752 Wire Wire Line
 753         7900 2950 8000 2950
 754 Wire Wire Line
 755         8000 2950 8000 3050
 756 Text GLabel 7800 3100 3    60   Input ~ 0
 757 OLED_RST
 758 Connection ~ 7800 3050
 759 Wire Notes Line
 760         7500 2550 7500 3650
 761 Wire Notes Line
 762         7500 3650 8150 3650
 763 Wire Notes Line
 764         8150 3650 8150 2550
 765 Wire Notes Line
 766         8150 2550 7500 2550
 767 Wire Wire Line
 768         9550 4050 9550 4150
 769 Connection ~ 9550 4050
 770 $Comp
 771 L Raspberry_Pi_2_3 J1
 772 U 1 1 5A7E4ACF
 773 P 2900 2350
 774 F 0 "J1" H 3600 1100 50  0000 C CNN
 775 F 1 "Raspberry_Pi_2_3" H 2500 3250 50  0000 C CNN
 776 F 2 "hardpass:Pin_Header_Mirrored-NoHoles_centered_2x20" H 2900 800 50  0000 C CNN
 777 F 3 "" H 2950 2200 50  0001 C CNN
 778         1    2900 2350
 779         1    0    0    -1
 780 $EndComp
 781 Wire Wire Line
 782         3000 1050 3100 1050
 783 Wire Wire Line
 784         2500 3650 3200 3650
 785 Connection ~ 2600 3650
 786 Connection ~ 2700 3650
 787 Connection ~ 2800 3650
 788 Connection ~ 2900 3650
 789 Connection ~ 3000 3650
 790 Connection ~ 3100 3650
 791 NoConn ~ 3800 3050
 792 NoConn ~ 3800 3150
 793 NoConn ~ 2000 1650
 794 NoConn ~ 2000 1750
 795 Wire Notes Line
 796         3800 3000 3850 3000
 797 Wire Notes Line
 798         3850 3000 3850 3200
 799 Wire Notes Line
 800         3850 3200 3800 3200
 801 Wire Notes Line
 802         2000 1800 1950 1800
 803 Wire Notes Line
 804         1950 1800 1950 1600
 805 Wire Notes Line
 806         1950 1600 2000 1600
 807 Text Notes 3900 3200 0    60   ~ 0
 808 reserved for\nhardpass-sci
 809 Text Notes 1900 1750 2    60   ~ 0
 810 reserved for\nhardpass-sci
 811 NoConn ~ 2000 3050
 812 NoConn ~ 2000 3150
 813 Text Notes 4350 1800 0    60   ~ 0
 814 <--Wifi Pants: pin 27\n     (requires modconfig)
 815 NoConn ~ 3800 2150
 816 NoConn ~ 3800 2250
 817 NoConn ~ 3800 2350
 818 NoConn ~ 3800 2450
 819 NoConn ~ 3800 2550
 820 NoConn ~ 9650 3450
 821 NoConn ~ 9650 3750
 822 NoConn ~ 9650 3850
 823 NoConn ~ 9650 4250
 824 NoConn ~ 9650 4350
 825 NoConn ~ 9650 4450
 826 NoConn ~ 9650 4550
 827 NoConn ~ 9650 4650
 828 Text Notes 1900 3150 2    60   ~ 0
 829 removed due to -->\noverlap with OLED flex
 830 Wire Notes Line
 831         3800 2100 3850 2100
 832 Wire Notes Line
 833         3850 2100 3850 2600
 834 Wire Notes Line
 835         3850 2600 3800 2600
 836 Text Notes 3900 2400 0    60   ~ 0
 837 future expansion?
 838 Wire Notes Line
 839         1950 7150 1950 7650
 840 Wire Notes Line
 841         1950 7650 2800 7650
 842 Wire Notes Line
 843         2800 7650 2800 7150
 844 Wire Notes Line
 845         2800 7150 1950 7150
 846 Text Notes 1850 7100 0    60   ~ 0
 847 TODO: Switch Footprint!
 848 $EndSCHEMATC