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  1. EESchema Schematic File Version 4
  2. LIBS:batterystation-cache
  3. EELAYER 26 0
  4. EELAYER END
  5. $Descr USLetter 11000 8500
  6. encoding utf-8
  7. Sheet 1 9
  8. Title ""
  9. Date ""
  10. Rev ""
  11. Comp ""
  12. Comment1 ""
  13. Comment2 ""
  14. Comment3 ""
  15. Comment4 ""
  16. $EndDescr
  17. $Sheet
  18. S 7100 1600 1350 1200
  19. U 5CBBEAA9
  20. F0 "STC4054_Liion_Charge" 50
  21. F1 "STC4054_Liion_Charge.sch" 50
  22. F2 "BAT_LIION_CHRG" O R 8450 2200 59
  23. $EndSheet
  24. Text Notes 6750 1300 0 157 ~ 31
  25. Battery Chargers
  26. $Comp
  27. L conn:CONN_01X04 P7
  28. U 1 1 5CBC0E41
  29. P 8900 2250
  30. F 0 "P7" H 8977 2291 50 0000 L CNN
  31. F 1 "LIION_CONN" H 8977 2200 50 0000 L CNN
  32. F 2 "w_conn_mkds:mkds_1,5-4" H 8900 2250 50 0001 C CNN
  33. F 3 "" H 8900 2250 50 0000 C CNN
  34. 1 8900 2250
  35. 1 0 0 -1
  36. $EndComp
  37. $Comp
  38. L power:GND #PWR0101
  39. U 1 1 5CBC0F26
  40. P 8650 2500
  41. F 0 "#PWR0101" H 8650 2250 50 0001 C CNN
  42. F 1 "GND" H 8655 2327 50 0000 C CNN
  43. F 2 "" H 8650 2500 50 0000 C CNN
  44. F 3 "" H 8650 2500 50 0000 C CNN
  45. 1 8650 2500
  46. 1 0 0 -1
  47. $EndComp
  48. Text Notes 9000 3200 0 59 ~ 0
  49. These connectors will\nbe screw terminal and\nwill be intended to be\npatched into the op amps\nfor monitoring current, as\nwell as as the ADC for\nvoltage.
  50. Wire Wire Line
  51. 8650 2100 8700 2100
  52. Text Notes 1050 1300 0 157 ~ 31
  53. Power
  54. Text Notes 1000 3150 0 157 ~ 31
  55. Ethernet
  56. Text Notes 3250 1300 0 157 ~ 31
  57. CurrentSense
  58. Text Notes 3700 4800 0 157 ~ 31
  59. Microcontroller
  60. Text Notes 950 5550 0 157 ~ 31
  61. Temperature
  62. $Sheet
  63. S 950 6100 1450 1400
  64. U 5CBC1777
  65. F0 "MAX6675" 59
  66. F1 "MAX6675.sch" 59
  67. F2 "MAX6675_SCK" B R 2400 6450 59
  68. F3 "MAX6675_CS" I R 2400 6600 59
  69. F4 "MAX6675_SO" O R 2400 6750 59
  70. $EndSheet
  71. $Sheet
  72. S 950 3500 1400 1200
  73. U 5CBC4480
  74. F0 "ENC28J60" 59
  75. F1 "ENC28J60_Arduino.sch" 59
  76. F2 "MISO" I R 2350 3650 59
  77. F3 "SCK" I R 2350 3800 59
  78. F4 "MOSI" I R 2350 3950 59
  79. F5 "CS" I R 2350 4100 59
  80. $EndSheet
  81. $Sheet
  82. S 950 1550 1400 1150
  83. U 5CBC4AC4
  84. F0 "BatteryChargerPower" 59
  85. F1 "BatteryChargerPower.sch" 59
  86. $EndSheet
  87. $Sheet
  88. S 7100 3750 1350 1200
  89. U 5CBC6C0A
  90. F0 "LT1512" 50
  91. F1 "LT1512_universalcharger.sch" 50
  92. F2 "LTShutdownPin" I R 8450 3800 50
  93. F3 "LT_FloatVoltage" O R 8450 3900 50
  94. F4 "LT_BATCHRG" I R 8450 4200 50
  95. F5 "LT_IFEEDBACK" I R 8450 4350 50
  96. $EndSheet
  97. $Comp
  98. L conn:CONN_01X04 P8
  99. U 1 1 5CBE92FB
  100. P 8900 4250
  101. F 0 "P8" H 8977 4291 50 0000 L CNN
  102. F 1 "LT_CONN" H 8977 4200 50 0000 L CNN
  103. F 2 "w_conn_mkds:mkds_1,5-4" H 8900 4250 50 0001 C CNN
  104. F 3 "" H 8900 4250 50 0000 C CNN
  105. 1 8900 4250
  106. 1 0 0 -1
  107. $EndComp
  108. $Comp
  109. L power:GND #PWR0102
  110. U 1 1 5CBE9302
  111. P 8650 4500
  112. F 0 "#PWR0102" H 8650 4250 50 0001 C CNN
  113. F 1 "GND" H 8655 4327 50 0000 C CNN
  114. F 2 "" H 8650 4500 50 0000 C CNN
  115. F 3 "" H 8650 4500 50 0000 C CNN
  116. 1 8650 4500
  117. 1 0 0 -1
  118. $EndComp
  119. Wire Wire Line
  120. 8650 4500 8650 4400
  121. Wire Wire Line
  122. 8650 4300 8700 4300
  123. Wire Wire Line
  124. 8650 4100 8700 4100
  125. $Sheet
  126. S 3300 1550 1300 650
  127. U 5CBE9794
  128. F0 "CurrentSense_INA169_1" 50
  129. F1 "CurrentSense_INA169.sch" 50
  130. F2 "CurrentOUT" I R 4600 1650 50
  131. F3 "LOADIN" I R 4600 1750 50
  132. F4 "LOADOUT" I R 4600 1850 50
  133. $EndSheet
  134. $Sheet
  135. S 3300 2600 1300 650
  136. U 5CBEAB48
  137. F0 "sheet5CBEAB48" 50
  138. F1 "CurrentSense_INA169.sch" 50
  139. F2 "CurrentOUT" I R 4600 2750 50
  140. F3 "LOADIN" I R 4600 2850 50
  141. F4 "LOADOUT" I R 4600 2950 50
  142. $EndSheet
  143. $Sheet
  144. S 3300 3650 1300 650
  145. U 5CBEAC38
  146. F0 "sheet5CBEAC38" 50
  147. F1 "CurrentSense_INA169.sch" 50
  148. F2 "CurrentOUT" I R 4600 3800 50
  149. F3 "LOADIN" I R 4600 3900 50
  150. F4 "LOADOUT" I R 4600 4000 50
  151. $EndSheet
  152. $Comp
  153. L conn:CONN_01X03 P4
  154. U 1 1 5CBEB5B3
  155. P 5000 1750
  156. F 0 "P4" H 5077 1791 50 0000 L CNN
  157. F 1 "INA_ScrewTerminal" H 5077 1700 50 0000 L CNN
  158. F 2 "w_conn_mkds:mkds_1,5-3" H 5000 1750 50 0001 C CNN
  159. F 3 "" H 5000 1750 50 0000 C CNN
  160. 1 5000 1750
  161. 1 0 0 -1
  162. $EndComp
  163. Wire Wire Line
  164. 4800 1650 4600 1650
  165. Wire Wire Line
  166. 4800 1750 4600 1750
  167. Wire Wire Line
  168. 4800 1850 4600 1850
  169. $Comp
  170. L conn:CONN_01X03 P5
  171. U 1 1 5CBEBB39
  172. P 5000 2850
  173. F 0 "P5" H 5077 2891 50 0000 L CNN
  174. F 1 "INA_ScrewTerminal" H 5077 2800 50 0000 L CNN
  175. F 2 "w_conn_mkds:mkds_1,5-3" H 5000 2850 50 0001 C CNN
  176. F 3 "" H 5000 2850 50 0000 C CNN
  177. 1 5000 2850
  178. 1 0 0 -1
  179. $EndComp
  180. Wire Wire Line
  181. 4800 2750 4600 2750
  182. Wire Wire Line
  183. 4800 2850 4600 2850
  184. Wire Wire Line
  185. 4800 2950 4600 2950
  186. $Comp
  187. L conn:CONN_01X03 P6
  188. U 1 1 5CBEBDEB
  189. P 5000 3900
  190. F 0 "P6" H 5077 3941 50 0000 L CNN
  191. F 1 "INA_ScrewTerminal" H 5077 3850 50 0000 L CNN
  192. F 2 "w_conn_mkds:mkds_1,5-3" H 5000 3900 50 0001 C CNN
  193. F 3 "" H 5000 3900 50 0000 C CNN
  194. 1 5000 3900
  195. 1 0 0 -1
  196. $EndComp
  197. Wire Wire Line
  198. 4800 3800 4600 3800
  199. Wire Wire Line
  200. 4800 3900 4600 3900
  201. Wire Wire Line
  202. 4800 4000 4600 4000
  203. $Comp
  204. L w_connectors:Arduino_Nano_Header J1
  205. U 1 1 5CBECE63
  206. P 4350 6300
  207. F 0 "J1" H 4350 7237 60 0000 C CNN
  208. F 1 "Arduino_Nano_Header" H 4350 7131 60 0000 C CNN
  209. F 2 "w_conn_misc:arduino_nano_header" H 4350 6300 60 0001 C CNN
  210. F 3 "" H 4350 6300 60 0000 C CNN
  211. 1 4350 6300
  212. 1 0 0 -1
  213. $EndComp
  214. $Comp
  215. L power:+5V #PWR0103
  216. U 1 1 5CBED122
  217. P 4850 5900
  218. F 0 "#PWR0103" H 4850 5750 50 0001 C CNN
  219. F 1 "+5V" H 4865 6073 50 0000 C CNN
  220. F 2 "" H 4850 5900 50 0000 C CNN
  221. F 3 "" H 4850 5900 50 0000 C CNN
  222. 1 4850 5900
  223. 1 0 0 -1
  224. $EndComp
  225. Wire Wire Line
  226. 4850 5900 4700 5900
  227. Wire Wire Line
  228. 4000 5900 2950 5900
  229. $Comp
  230. L power:GND #PWR0104
  231. U 1 1 5CBED9A2
  232. P 2950 5900
  233. F 0 "#PWR0104" H 2950 5650 50 0001 C CNN
  234. F 1 "GND" H 2955 5727 50 0000 C CNN
  235. F 2 "" H 2950 5900 50 0000 C CNN
  236. F 3 "" H 2950 5900 50 0000 C CNN
  237. 1 2950 5900
  238. 1 0 0 -1
  239. $EndComp
  240. Wire Wire Line
  241. 4700 5700 6350 5700
  242. Wire Wire Line
  243. 6350 5700 6350 5750
  244. $Comp
  245. L power:GND #PWR0105
  246. U 1 1 5CBEE1AE
  247. P 6350 5750
  248. F 0 "#PWR0105" H 6350 5500 50 0001 C CNN
  249. F 1 "GND" H 6355 5577 50 0000 C CNN
  250. F 2 "" H 6350 5750 50 0000 C CNN
  251. F 3 "" H 6350 5750 50 0000 C CNN
  252. 1 6350 5750
  253. 1 0 0 -1
  254. $EndComp
  255. Wire Wire Line
  256. 2350 4100 2550 4100
  257. Wire Wire Line
  258. 2350 3950 2550 3950
  259. Wire Wire Line
  260. 2350 3800 2550 3800
  261. Wire Wire Line
  262. 2350 3650 2550 3650
  263. Text Label 2550 3950 0 50 ~ 0
  264. NANO_MOSI
  265. Text Label 2550 3650 0 50 ~ 0
  266. NANO_MISO
  267. Text Label 2550 3800 0 50 ~ 0
  268. NANO_SCK
  269. Text Label 2550 4100 0 50 ~ 0
  270. NANO_CS
  271. Text Label 4000 6900 2 50 ~ 0
  272. NANO_MOSI
  273. Text Label 4000 7000 2 50 ~ 0
  274. NANO_MISO
  275. Text Label 4700 7000 0 50 ~ 0
  276. NANO_SCK
  277. Text Label 4000 6800 2 50 ~ 0
  278. NANO_CS
  279. $Comp
  280. L conn:CONN_01X01 P2
  281. U 1 1 5CBF308E
  282. P 4900 6800
  283. F 0 "P2" H 4977 6841 50 0000 L CNN
  284. F 1 "AREFBREAKOUT" H 5200 6800 50 0000 L CNN
  285. F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 4900 6800 50 0001 C CNN
  286. F 3 "" H 4900 6800 50 0000 C CNN
  287. 1 4900 6800
  288. 1 0 0 -1
  289. $EndComp
  290. $Comp
  291. L conn:CONN_01X08 P1
  292. U 1 1 5CBF36F0
  293. P 4900 6350
  294. F 0 "P1" H 4978 6391 50 0000 L CNN
  295. F 1 "ADC_TerminalBlock" H 4978 6300 50 0000 L CNN
  296. F 2 "w_conn_mkds:mkds_1,5-8" H 4900 6350 50 0001 C CNN
  297. F 3 "" H 4900 6350 50 0000 C CNN
  298. 1 4900 6350
  299. 1 0 0 -1
  300. $EndComp
  301. Text Label 2400 6600 0 50 ~ 0
  302. MAX_CS
  303. Text Label 4000 6700 2 50 ~ 0
  304. MAX_CS
  305. Text Label 2400 6450 0 50 ~ 0
  306. NANO_SCK
  307. Text Label 2400 6750 0 50 ~ 0
  308. NANO_MISO
  309. $Comp
  310. L conn:CONN_01X02 P20
  311. U 1 1 5CBF6691
  312. P 8650 3850
  313. F 0 "P20" H 8728 3891 50 0000 L CNN
  314. F 1 "LTSENSESCREWTERMINAL" H 8728 3800 50 0000 L CNN
  315. F 2 "w_conn_mkds:mkds_1,5-2" H 8650 3850 50 0001 C CNN
  316. F 3 "" H 8650 3850 50 0000 C CNN
  317. 1 8650 3850
  318. 1 0 0 -1
  319. $EndComp
  320. $Comp
  321. L conn:CONN_01X01 P30
  322. U 1 1 5CC87E3D
  323. P 5600 7100
  324. F 0 "P30" V 5472 7178 50 0000 L CNN
  325. F 1 "3v3Breakout" V 5563 7178 50 0000 L CNN
  326. F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 5600 7100 50 0001 C CNN
  327. F 3 "" H 5600 7100 50 0000 C CNN
  328. 1 5600 7100
  329. 0 1 1 0
  330. $EndComp
  331. $Comp
  332. L conn:CONN_01X07 P27
  333. U 1 1 5CC88C6B
  334. P 3800 6300
  335. F 0 "P27" H 4100 6200 50 0000 C CNN
  336. F 1 "NanoExtraPins_oneinchbrkout" H 4350 6300 50 0000 C CNN
  337. F 2 "Pin_Headers:Pin_Header_Straight_1x07" H 3800 6300 50 0001 C CNN
  338. F 3 "" H 3800 6300 50 0000 C CNN
  339. 1 3800 6300
  340. -1 0 0 1
  341. $EndComp
  342. $Comp
  343. L conn:CONN_01X02 P3
  344. U 1 1 5CC88FD8
  345. P 3800 5650
  346. F 0 "P3" H 3719 5375 50 0000 C CNN
  347. F 1 "Nano_SerialBrk" H 4200 5600 50 0000 C CNN
  348. F 2 "Pin_Headers:Pin_Header_Straight_1x02" H 3800 5650 50 0001 C CNN
  349. F 3 "" H 3800 5650 50 0000 C CNN
  350. 1 3800 5650
  351. -1 0 0 1
  352. $EndComp
  353. $Comp
  354. L conn:CONN_01X01 P28
  355. U 1 1 5CC89326
  356. P 4900 5600
  357. F 0 "P28" H 4977 5641 50 0000 L CNN
  358. F 1 "Nano_Vinbrkout" H 4977 5550 50 0000 L CNN
  359. F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 4900 5600 50 0001 C CNN
  360. F 3 "" H 4900 5600 50 0000 C CNN
  361. 1 4900 5600
  362. 1 0 0 -1
  363. $EndComp
  364. $Comp
  365. L conn:CONN_01X01 P29
  366. U 1 1 5CC89399
  367. P 4900 5800
  368. F 0 "P29" H 4977 5841 50 0000 L CNN
  369. F 1 "Nano_RST_Brkout" H 4977 5750 50 0000 L CNN
  370. F 2 "Pin_Headers:Pin_Header_Straight_1x01" H 4900 5800 50 0001 C CNN
  371. F 3 "" H 4900 5800 50 0000 C CNN
  372. 1 4900 5800
  373. 1 0 0 -1
  374. $EndComp
  375. Wire Wire Line
  376. 8450 2200 8650 2200
  377. Wire Wire Line
  378. 8650 2100 8650 2200
  379. Connection ~ 8650 2200
  380. Wire Wire Line
  381. 8650 2200 8700 2200
  382. Wire Wire Line
  383. 8700 2300 8650 2300
  384. Wire Wire Line
  385. 8650 2300 8650 2400
  386. Wire Wire Line
  387. 8700 2400 8650 2400
  388. Connection ~ 8650 2400
  389. Wire Wire Line
  390. 8650 2400 8650 2500
  391. Wire Wire Line
  392. 8450 4200 8650 4200
  393. Wire Wire Line
  394. 8700 4400 8650 4400
  395. Connection ~ 8650 4400
  396. Wire Wire Line
  397. 8650 4400 8650 4300
  398. Wire Wire Line
  399. 8650 4200 8650 4100
  400. Connection ~ 8650 4200
  401. Wire Wire Line
  402. 8650 4200 8700 4200
  403. Wire Wire Line
  404. 4700 6900 5600 6900
  405. $Comp
  406. L device:R R21
  407. U 1 1 5D3650D7
  408. P 7600 5750
  409. F 0 "R21" H 7670 5796 50 0000 L CNN
  410. F 1 "9100" H 7670 5705 50 0000 L CNN
  411. F 2 "Resistors_SMD:R_0805_HandSoldering" V 7530 5750 50 0001 C CNN
  412. F 3 "" H 7600 5750 50 0000 C CNN
  413. 1 7600 5750
  414. 1 0 0 -1
  415. $EndComp
  416. $Comp
  417. L device:R R22
  418. U 1 1 5D365140
  419. P 7600 6300
  420. F 0 "R22" H 7670 6346 50 0000 L CNN
  421. F 1 "1000" H 7670 6255 50 0000 L CNN
  422. F 2 "Resistors_SMD:R_0805_HandSoldering" V 7530 6300 50 0001 C CNN
  423. F 3 "" H 7600 6300 50 0000 C CNN
  424. 1 7600 6300
  425. 1 0 0 -1
  426. $EndComp
  427. Wire Wire Line
  428. 7600 6150 7600 5900
  429. $Comp
  430. L device:R R23
  431. U 1 1 5D36589B
  432. P 8400 5750
  433. F 0 "R23" H 8470 5796 50 0000 L CNN
  434. F 1 "9100" H 8470 5705 50 0000 L CNN
  435. F 2 "Resistors_SMD:R_0805_HandSoldering" V 8330 5750 50 0001 C CNN
  436. F 3 "" H 8400 5750 50 0000 C CNN
  437. 1 8400 5750
  438. 1 0 0 -1
  439. $EndComp
  440. $Comp
  441. L device:R R24
  442. U 1 1 5D3658A1
  443. P 8400 6300
  444. F 0 "R24" H 8470 6346 50 0000 L CNN
  445. F 1 "1000" H 8470 6255 50 0000 L CNN
  446. F 2 "Resistors_SMD:R_0805_HandSoldering" V 8330 6300 50 0001 C CNN
  447. F 3 "" H 8400 6300 50 0000 C CNN
  448. 1 8400 6300
  449. 1 0 0 -1
  450. $EndComp
  451. Wire Wire Line
  452. 8400 6150 8400 5900
  453. $Comp
  454. L device:R R25
  455. U 1 1 5D366020
  456. P 9250 5750
  457. F 0 "R25" H 9320 5796 50 0000 L CNN
  458. F 1 "9100" H 9320 5705 50 0000 L CNN
  459. F 2 "Resistors_SMD:R_0805_HandSoldering" V 9180 5750 50 0001 C CNN
  460. F 3 "" H 9250 5750 50 0000 C CNN
  461. 1 9250 5750
  462. 1 0 0 -1
  463. $EndComp
  464. $Comp
  465. L device:R R26
  466. U 1 1 5D366026
  467. P 9250 6300
  468. F 0 "R26" H 9320 6346 50 0000 L CNN
  469. F 1 "1000" H 9320 6255 50 0000 L CNN
  470. F 2 "Resistors_SMD:R_0805_HandSoldering" V 9180 6300 50 0001 C CNN
  471. F 3 "" H 9250 6300 50 0000 C CNN
  472. 1 9250 6300
  473. 1 0 0 -1
  474. $EndComp
  475. Wire Wire Line
  476. 9250 6150 9250 5900
  477. $Comp
  478. L power:GND #PWR0128
  479. U 1 1 5D367F04
  480. P 7600 6450
  481. F 0 "#PWR0128" H 7600 6200 50 0001 C CNN
  482. F 1 "GND" H 7605 6277 50 0000 C CNN
  483. F 2 "" H 7600 6450 50 0000 C CNN
  484. F 3 "" H 7600 6450 50 0000 C CNN
  485. 1 7600 6450
  486. 1 0 0 -1
  487. $EndComp
  488. $Comp
  489. L power:GND #PWR0151
  490. U 1 1 5D367F62
  491. P 8400 6450
  492. F 0 "#PWR0151" H 8400 6200 50 0001 C CNN
  493. F 1 "GND" H 8405 6277 50 0000 C CNN
  494. F 2 "" H 8400 6450 50 0000 C CNN
  495. F 3 "" H 8400 6450 50 0000 C CNN
  496. 1 8400 6450
  497. 1 0 0 -1
  498. $EndComp
  499. $Comp
  500. L power:GND #PWR0152
  501. U 1 1 5D367FC0
  502. P 9250 6450
  503. F 0 "#PWR0152" H 9250 6200 50 0001 C CNN
  504. F 1 "GND" H 9255 6277 50 0000 C CNN
  505. F 2 "" H 9250 6450 50 0000 C CNN
  506. F 3 "" H 9250 6450 50 0000 C CNN
  507. 1 9250 6450
  508. 1 0 0 -1
  509. $EndComp
  510. Text Label 4700 6000 0 50 ~ 0
  511. A7
  512. Text Label 4700 6100 0 50 ~ 0
  513. A6
  514. Text Label 4700 6200 0 50 ~ 0
  515. A5
  516. Text Label 7600 6050 0 50 ~ 0
  517. A7
  518. Text Label 8400 6050 0 50 ~ 0
  519. A6
  520. Text Label 9250 6050 0 50 ~ 0
  521. A5
  522. $Comp
  523. L mechanical:Mounting_Hole MK1
  524. U 1 1 5D368D61
  525. P 9700 750
  526. F 0 "MK1" H 9800 796 50 0000 L CNN
  527. F 1 "Mounting_Hole" H 9800 705 50 0000 L CNN
  528. F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 750 60 0001 C CNN
  529. F 3 "" H 9700 750 60 0001 C CNN
  530. 1 9700 750
  531. 1 0 0 -1
  532. $EndComp
  533. $Comp
  534. L mechanical:Mounting_Hole MK2
  535. U 1 1 5D368F3C
  536. P 9700 1050
  537. F 0 "MK2" H 9800 1096 50 0000 L CNN
  538. F 1 "Mounting_Hole" H 9800 1005 50 0000 L CNN
  539. F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 1050 60 0001 C CNN
  540. F 3 "" H 9700 1050 60 0001 C CNN
  541. 1 9700 1050
  542. 1 0 0 -1
  543. $EndComp
  544. $Comp
  545. L mechanical:Mounting_Hole MK3
  546. U 1 1 5D368FAA
  547. P 9700 1350
  548. F 0 "MK3" H 9800 1396 50 0000 L CNN
  549. F 1 "Mounting_Hole" H 9800 1305 50 0000 L CNN
  550. F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 1350 60 0001 C CNN
  551. F 3 "" H 9700 1350 60 0001 C CNN
  552. 1 9700 1350
  553. 1 0 0 -1
  554. $EndComp
  555. $Comp
  556. L mechanical:Mounting_Hole MK4
  557. U 1 1 5D369027
  558. P 9700 1650
  559. F 0 "MK4" H 9800 1696 50 0000 L CNN
  560. F 1 "Mounting_Hole" H 9800 1605 50 0000 L CNN
  561. F 2 "Mounting_Holes:MountingHole_3.7mm" H 9700 1650 60 0001 C CNN
  562. F 3 "" H 9700 1650 60 0001 C CNN
  563. 1 9700 1650
  564. 1 0 0 -1
  565. $EndComp
  566. $Comp
  567. L conn:CONN_01X03 P17
  568. U 1 1 5D36C511
  569. P 7400 5500
  570. F 0 "P17" H 7319 5175 50 0000 C CNN
  571. F 1 "CONN_01X03" H 7319 5266 50 0000 C CNN
  572. F 2 "Pin_Headers:Pin_Header_Straight_1x03" H 7400 5500 50 0001 C CNN
  573. F 3 "" H 7400 5500 50 0000 C CNN
  574. 1 7400 5500
  575. -1 0 0 1
  576. $EndComp
  577. Wire Wire Line
  578. 7600 5500 8400 5500
  579. Wire Wire Line
  580. 8400 5500 8400 5600
  581. Wire Wire Line
  582. 7600 5400 9250 5400
  583. Wire Wire Line
  584. 9250 5400 9250 5600
  585. $EndSCHEMATC