MNT Reform: Open Source Portable Computer
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reform-kbd-mcu.sch 13KB

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  1. EESchema Schematic File Version 4
  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:mntcomp-keyboard
  32. LIBS:mntcomp-keyboard-cache
  33. EELAYER 26 0
  34. EELAYER END
  35. $Descr A4 11693 8268
  36. encoding utf-8
  37. Sheet 2 2
  38. Title "Reform Keyboard"
  39. Date "2018-11-11"
  40. Rev "0.4"
  41. Comp "MNT Media and Technology UG"
  42. Comment1 "License: GPLv3+ https://www.gnu.org/licenses/gpl-3.0.en.html"
  43. Comment2 "Copyright 2017,2018 Lukas F. Hartmann / mntmn"
  44. Comment3 "https://mntmn.com/reform"
  45. Comment4 ""
  46. $EndDescr
  47. $Comp
  48. L GND #PWR01
  49. U 1 1 5A20720B
  50. P 3800 4700
  51. F 0 "#PWR01" H 3800 4450 50 0001 C CNN
  52. F 1 "GND" H 3800 4550 50 0000 C CNN
  53. F 2 "" H 3800 4700 50 0001 C CNN
  54. F 3 "" H 3800 4700 50 0001 C CNN
  55. 1 3800 4700
  56. 1 0 0 -1
  57. $EndComp
  58. $Comp
  59. L C_Small C1
  60. U 1 1 5A2073AA
  61. P 2700 3600
  62. F 0 "C1" H 2710 3670 50 0000 L CNN
  63. F 1 "18pF" H 2710 3520 50 0000 L CNN
  64. F 2 "Capacitors_SMD:C_0603_HandSoldering" H 2700 3600 50 0001 C CNN
  65. F 3 "" H 2700 3600 50 0001 C CNN
  66. 1 2700 3600
  67. 1 0 0 -1
  68. $EndComp
  69. $Comp
  70. L C_Small C2
  71. U 1 1 5A2073F7
  72. P 3300 3600
  73. F 0 "C2" H 3310 3670 50 0000 L CNN
  74. F 1 "18pF" H 3310 3520 50 0000 L CNN
  75. F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3300 3600 50 0001 C CNN
  76. F 3 "" H 3300 3600 50 0001 C CNN
  77. 1 3300 3600
  78. 1 0 0 -1
  79. $EndComp
  80. $Comp
  81. L GND #PWR02
  82. U 1 1 5A207477
  83. P 3000 3850
  84. F 0 "#PWR02" H 3000 3600 50 0001 C CNN
  85. F 1 "GND" H 3000 3700 50 0000 C CNN
  86. F 2 "" H 3000 3850 50 0001 C CNN
  87. F 3 "" H 3000 3850 50 0001 C CNN
  88. 1 3000 3850
  89. 1 0 0 -1
  90. $EndComp
  91. $Comp
  92. L C_Small C3
  93. U 1 1 5A20764E
  94. P 3800 4500
  95. F 0 "C3" H 3810 4570 50 0000 L CNN
  96. F 1 "1uF" H 3810 4420 50 0000 L CNN
  97. F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3800 4500 50 0001 C CNN
  98. F 3 "" H 3800 4500 50 0001 C CNN
  99. 1 3800 4500
  100. 1 0 0 -1
  101. $EndComp
  102. Text GLabel 8900 3850 2 60 Input ~ 0
  103. UVCC
  104. $Comp
  105. L GND #PWR03
  106. U 1 1 5A2077AE
  107. P 9400 4000
  108. F 0 "#PWR03" H 9400 3750 50 0001 C CNN
  109. F 1 "GND" H 9400 3850 50 0000 C CNN
  110. F 2 "" H 9400 4000 50 0001 C CNN
  111. F 3 "" H 9400 4000 50 0001 C CNN
  112. 1 9400 4000
  113. 1 0 0 -1
  114. $EndComp
  115. Text GLabel 8900 3650 2 60 Input ~ 0
  116. D+
  117. Text GLabel 8900 3750 2 60 Input ~ 0
  118. D-
  119. Text GLabel 8900 3450 2 60 Input ~ 0
  120. PWRON
  121. Text GLabel 3900 3700 0 60 Input ~ 0
  122. UVCC
  123. Text GLabel 3600 4050 0 60 Input ~ 0
  124. D+
  125. Text GLabel 3600 4150 0 60 Input ~ 0
  126. D-
  127. Text GLabel 4700 1900 1 60 Input ~ 0
  128. UVCC
  129. $Comp
  130. L GND #PWR04
  131. U 1 1 5A207A65
  132. P 4750 6200
  133. F 0 "#PWR04" H 4750 5950 50 0001 C CNN
  134. F 1 "GND" H 4750 6050 50 0000 C CNN
  135. F 2 "" H 4750 6200 50 0001 C CNN
  136. F 3 "" H 4750 6200 50 0001 C CNN
  137. 1 4750 6200
  138. 1 0 0 -1
  139. $EndComp
  140. $Comp
  141. L Conn_01x02 J1
  142. U 1 1 5A207D64
  143. P 7700 2950
  144. F 0 "J1" H 7700 3050 50 0000 C CNN
  145. F 1 "Conn_01x02" H 7700 2750 50 0000 C CNN
  146. F 2 "Pin_Headers:Pin_Header_Straight_1x02_Pitch2.00mm" H 7700 2950 50 0001 C CNN
  147. F 3 "" H 7700 2950 50 0001 C CNN
  148. 1 7700 2950
  149. -1 0 0 1
  150. $EndComp
  151. Text GLabel 7900 2850 2 60 Input ~ 0
  152. RESET
  153. Text GLabel 3700 2700 0 60 Input ~ 0
  154. RESET
  155. $Comp
  156. L GND #PWR05
  157. U 1 1 5A207DEF
  158. P 8000 3100
  159. F 0 "#PWR05" H 8000 2850 50 0001 C CNN
  160. F 1 "GND" H 8000 2950 50 0000 C CNN
  161. F 2 "" H 8000 3100 50 0001 C CNN
  162. F 3 "" H 8000 3100 50 0001 C CNN
  163. 1 8000 3100
  164. 1 0 0 -1
  165. $EndComp
  166. Text GLabel 6250 2700 2 60 Input ~ 0
  167. ROW1
  168. Text GLabel 6250 2800 2 60 Input ~ 0
  169. ROW2
  170. Text GLabel 6250 2900 2 60 Input ~ 0
  171. ROW3
  172. Text GLabel 6250 3000 2 60 Input ~ 0
  173. ROW4
  174. Text GLabel 6250 3100 2 60 Input ~ 0
  175. ROW5
  176. Text GLabel 6250 3200 2 60 Input ~ 0
  177. ROW6
  178. Text GLabel 6250 3300 2 60 Input ~ 0
  179. COL1
  180. Text GLabel 6250 3400 2 60 Input ~ 0
  181. COL2
  182. Text GLabel 6250 3900 2 60 Input ~ 0
  183. COL3
  184. Text GLabel 6250 4000 2 60 Input ~ 0
  185. COL4
  186. Text GLabel 6250 4100 2 60 Input ~ 0
  187. COL5
  188. Text GLabel 6250 4200 2 60 Input ~ 0
  189. COL6
  190. Text GLabel 6250 4300 2 60 Input ~ 0
  191. COL7
  192. Text GLabel 6250 4400 2 60 Input ~ 0
  193. COL8
  194. Text GLabel 6250 4500 2 60 Input ~ 0
  195. COL9
  196. Text GLabel 6250 4600 2 60 Input ~ 0
  197. COL10
  198. Text GLabel 6250 5100 2 60 Input ~ 0
  199. COL11
  200. Text GLabel 6250 5200 2 60 Input ~ 0
  201. COL12
  202. Text GLabel 6250 5300 2 60 Input ~ 0
  203. COL13
  204. Text GLabel 6250 5400 2 60 Input ~ 0
  205. COL14
  206. Text GLabel 6250 5500 2 60 Input ~ 0
  207. COL15
  208. $Comp
  209. L ATMEGA32U4-AU U1
  210. U 1 1 5A21306C
  211. P 5150 4250
  212. F 0 "U1" H 4200 5950 50 0000 C CNN
  213. F 1 "ATMEGA32U4-AU" H 5850 2750 50 0000 C CNN
  214. F 2 "Housings_QFP:TQFP-44_10x10mm_Pitch0.8mm" H 5150 4250 50 0001 C CIN
  215. F 3 "" H 6250 5350 50 0001 C CNN
  216. 1 5150 4250
  217. 1 0 0 -1
  218. $EndComp
  219. Text GLabel 6250 5600 2 60 Input ~ 0
  220. PWRON
  221. Text GLabel 3700 2150 0 60 Input ~ 0
  222. RAWVCC
  223. $Comp
  224. L Conn_01x06 J2
  225. U 1 1 5A213B3D
  226. P 8700 3650
  227. F 0 "J2" H 8700 3950 50 0000 C CNN
  228. F 1 "Conn_01x06" H 8700 3250 50 0000 C CNN
  229. F 2 "Pin_Headers:Pin_Header_Straight_1x06_Pitch2.00mm" H 8700 3650 50 0001 C CNN
  230. F 3 "" H 8700 3650 50 0001 C CNN
  231. 1 8700 3650
  232. -1 0 0 1
  233. $EndComp
  234. Text GLabel 8900 3350 2 60 Input ~ 0
  235. RAWVCC
  236. $Comp
  237. L R_Small R2
  238. U 1 1 5A213EDF
  239. P 3750 4150
  240. F 0 "R2" V 3850 4100 50 0000 L CNN
  241. F 1 "0" V 3850 4250 50 0000 L CNN
  242. F 2 "Resistors_SMD:R_0603_HandSoldering" H 3750 4150 50 0001 C CNN
  243. F 3 "" H 3750 4150 50 0001 C CNN
  244. 1 3750 4150
  245. 0 1 1 0
  246. $EndComp
  247. $Comp
  248. L R_Small R1
  249. U 1 1 5A213F64
  250. P 3750 4050
  251. F 0 "R1" V 3650 4000 50 0000 L CNN
  252. F 1 "0" V 3650 4150 50 0000 L CNN
  253. F 2 "Resistors_SMD:R_0603_HandSoldering" H 3750 4050 50 0001 C CNN
  254. F 3 "" H 3750 4050 50 0001 C CNN
  255. 1 3750 4050
  256. 0 1 1 0
  257. $EndComp
  258. Text GLabel 4950 1900 1 60 Input ~ 0
  259. RAWVCC
  260. $Comp
  261. L C_Small C4
  262. U 1 1 5A2148C0
  263. P 4450 2200
  264. F 0 "C4" H 4460 2270 50 0000 L CNN
  265. F 1 "1uF" H 4460 2120 50 0000 L CNN
  266. F 2 "Capacitors_SMD:C_0603_HandSoldering" H 4450 2200 50 0001 C CNN
  267. F 3 "" H 4450 2200 50 0001 C CNN
  268. 1 4450 2200
  269. 1 0 0 -1
  270. $EndComp
  271. $Comp
  272. L C_Small C5
  273. U 1 1 5A214A09
  274. P 5700 2150
  275. F 0 "C5" H 5710 2220 50 0000 L CNN
  276. F 1 "1uF" H 5710 2070 50 0000 L CNN
  277. F 2 "Capacitors_SMD:C_0603_HandSoldering" H 5700 2150 50 0001 C CNN
  278. F 3 "" H 5700 2150 50 0001 C CNN
  279. 1 5700 2150
  280. 1 0 0 -1
  281. $EndComp
  282. $Comp
  283. L GND #PWR06
  284. U 1 1 5A214AB7
  285. P 4450 2300
  286. F 0 "#PWR06" H 4450 2050 50 0001 C CNN
  287. F 1 "GND" H 4450 2150 50 0000 C CNN
  288. F 2 "" H 4450 2300 50 0001 C CNN
  289. F 3 "" H 4450 2300 50 0001 C CNN
  290. 1 4450 2300
  291. 1 0 0 -1
  292. $EndComp
  293. $Comp
  294. L GND #PWR07
  295. U 1 1 5A214B4F
  296. P 5700 2300
  297. F 0 "#PWR07" H 5700 2050 50 0001 C CNN
  298. F 1 "GND" H 5700 2150 50 0000 C CNN
  299. F 2 "" H 5700 2300 50 0001 C CNN
  300. F 3 "" H 5700 2300 50 0001 C CNN
  301. 1 5700 2300
  302. 1 0 0 -1
  303. $EndComp
  304. $Comp
  305. L TEST MH1
  306. U 1 1 5A26DEEF
  307. P 1500 5950
  308. F 0 "MH1" H 1500 6250 50 0000 C BNN
  309. F 1 "Hole" H 1500 6200 50 0000 C CNN
  310. F 2 "Mounting_Holes:MountingHole_3mm" H 1500 5950 50 0001 C CNN
  311. F 3 "" H 1500 5950 50 0001 C CNN
  312. 1 1500 5950
  313. 1 0 0 -1
  314. $EndComp
  315. $Comp
  316. L TEST MH2
  317. U 1 1 5A26E0DE
  318. P 1750 5950
  319. F 0 "MH2" H 1750 6250 50 0000 C BNN
  320. F 1 "Hole" H 1750 6200 50 0000 C CNN
  321. F 2 "Mounting_Holes:MountingHole_3mm" H 1750 5950 50 0001 C CNN
  322. F 3 "" H 1750 5950 50 0001 C CNN
  323. 1 1750 5950
  324. 1 0 0 -1
  325. $EndComp
  326. $Comp
  327. L TEST MH3
  328. U 1 1 5A26E127
  329. P 2000 5950
  330. F 0 "MH3" H 2000 6250 50 0000 C BNN
  331. F 1 "Hole" H 2000 6200 50 0000 C CNN
  332. F 2 "Mounting_Holes:MountingHole_3mm" H 2000 5950 50 0001 C CNN
  333. F 3 "" H 2000 5950 50 0001 C CNN
  334. 1 2000 5950
  335. 1 0 0 -1
  336. $EndComp
  337. $Comp
  338. L TEST MH4
  339. U 1 1 5A26E16D
  340. P 2250 5950
  341. F 0 "MH4" H 2250 6250 50 0000 C BNN
  342. F 1 "Hole" H 2250 6200 50 0000 C CNN
  343. F 2 "Mounting_Holes:MountingHole_3mm" H 2250 5950 50 0001 C CNN
  344. F 3 "" H 2250 5950 50 0001 C CNN
  345. 1 2250 5950
  346. 1 0 0 -1
  347. $EndComp
  348. $Comp
  349. L +5V #PWR08
  350. U 1 1 5A635C68
  351. P 5150 2050
  352. F 0 "#PWR08" H 5150 1900 50 0001 C CNN
  353. F 1 "+5V" H 5150 2190 50 0000 C CNN
  354. F 2 "" H 5150 2050 50 0001 C CNN
  355. F 3 "" H 5150 2050 50 0001 C CNN
  356. 1 5150 2050
  357. 1 0 0 -1
  358. $EndComp
  359. $Comp
  360. L +5V #PWR09
  361. U 1 1 5A635C9E
  362. P 3800 2050
  363. F 0 "#PWR09" H 3800 1900 50 0001 C CNN
  364. F 1 "+5V" H 3800 2190 50 0000 C CNN
  365. F 2 "" H 3800 2050 50 0001 C CNN
  366. F 3 "" H 3800 2050 50 0001 C CNN
  367. 1 3800 2050
  368. 1 0 0 -1
  369. $EndComp
  370. $Comp
  371. L R_Small R3
  372. U 1 1 5A21443A
  373. P 3800 2350
  374. F 0 "R3" H 3830 2370 50 0000 L CNN
  375. F 1 "10k" H 3830 2310 50 0000 L CNN
  376. F 2 "Resistors_SMD:R_0603_HandSoldering" H 3800 2350 50 0001 C CNN
  377. F 3 "" H 3800 2350 50 0001 C CNN
  378. 1 3800 2350
  379. 1 0 0 -1
  380. $EndComp
  381. $Comp
  382. L Crystal_GND24 Y1
  383. U 1 1 5A6378F6
  384. P 3000 3300
  385. F 0 "Y1" H 3125 3500 50 0000 L CNN
  386. F 1 "16MHz" H 3125 3425 50 0000 L CNN
  387. F 2 "Crystals:Crystal_SMD_3225-4pin_3.2x2.5mm_HandSoldering" H 3000 3300 50 0001 C CNN
  388. F 3 "" H 3000 3300 50 0001 C CNN
  389. 1 3000 3300
  390. 1 0 0 -1
  391. $EndComp
  392. $Comp
  393. L LED D80
  394. U 1 1 5A666D80
  395. P 6950 5300
  396. F 0 "D80" H 6950 5400 50 0000 C CNN
  397. F 1 "LED" H 6950 5200 50 0000 C CNN
  398. F 2 "LEDs:LED_0805_HandSoldering" H 6950 5300 50 0001 C CNN
  399. F 3 "" H 6950 5300 50 0001 C CNN
  400. 1 6950 5300
  401. 0 1 1 0
  402. $EndComp
  403. $Comp
  404. L R_Small R4
  405. U 1 1 5A666EFB
  406. P 6950 5550
  407. F 0 "R4" H 6980 5570 50 0000 L CNN
  408. F 1 "R_Small" H 6980 5510 50 0000 L CNN
  409. F 2 "Resistors_SMD:R_0603_HandSoldering" H 6950 5550 50 0001 C CNN
  410. F 3 "" H 6950 5550 50 0001 C CNN
  411. 1 6950 5550
  412. 1 0 0 -1
  413. $EndComp
  414. Text GLabel 7200 5750 2 60 Input ~ 0
  415. RAWVCC
  416. $Comp
  417. L Conn_01x05 J3
  418. U 1 1 5A6671A0
  419. P 7400 4800
  420. F 0 "J3" H 7400 5100 50 0000 C CNN
  421. F 1 "Conn_01x05" H 7400 4500 50 0000 C CNN
  422. F 2 "Pin_Headers:Pin_Header_Straight_1x05_Pitch2.00mm" H 7400 4800 50 0001 C CNN
  423. F 3 "" H 7400 4800 50 0001 C CNN
  424. 1 7400 4800
  425. 1 0 0 -1
  426. $EndComp
  427. Wire Wire Line
  428. 3300 3300 3300 3500
  429. Wire Wire Line
  430. 2700 3000 2700 3500
  431. Wire Wire Line
  432. 2700 3800 3300 3800
  433. Wire Wire Line
  434. 3000 3500 3000 3850
  435. Wire Wire Line
  436. 3300 3800 3300 3700
  437. Connection ~ 3000 3800
  438. Wire Wire Line
  439. 4750 5850 4750 6200
  440. Wire Wire Line
  441. 9400 4000 9400 3550
  442. Wire Wire Line
  443. 9400 3550 8900 3550
  444. Wire Wire Line
  445. 8000 3100 8000 2950
  446. Wire Wire Line
  447. 8000 2950 7900 2950
  448. Wire Wire Line
  449. 4000 4300 3800 4300
  450. Wire Wire Line
  451. 3800 4300 3800 4400
  452. Wire Wire Line
  453. 3800 4700 3800 4600
  454. Wire Wire Line
  455. 4700 1900 4700 2450
  456. Wire Wire Line
  457. 4950 1900 4950 2450
  458. Connection ~ 4950 2300
  459. Wire Wire Line
  460. 5050 2450 5050 2300
  461. Connection ~ 5050 2300
  462. Wire Wire Line
  463. 5300 2300 5300 2450
  464. Connection ~ 5300 2300
  465. Connection ~ 5400 2300
  466. Wire Wire Line
  467. 5300 6000 5300 5850
  468. Wire Wire Line
  469. 4750 6000 5300 6000
  470. Connection ~ 4750 6000
  471. Wire Wire Line
  472. 5000 5850 5000 6000
  473. Connection ~ 5000 6000
  474. Wire Wire Line
  475. 5100 5850 5100 6000
  476. Connection ~ 5100 6000
  477. Wire Wire Line
  478. 5200 5850 5200 6000
  479. Connection ~ 5200 6000
  480. Wire Wire Line
  481. 4450 2050 4700 2050
  482. Connection ~ 4700 2050
  483. Wire Wire Line
  484. 4950 2300 5400 2300
  485. Wire Wire Line
  486. 5400 2300 5400 2450
  487. Wire Wire Line
  488. 4950 2050 5700 2050
  489. Connection ~ 4950 2050
  490. Wire Wire Line
  491. 3650 4150 3600 4150
  492. Wire Wire Line
  493. 3650 4050 3600 4050
  494. Wire Wire Line
  495. 3850 4050 4000 4050
  496. Wire Wire Line
  497. 4000 4150 3850 4150
  498. Wire Wire Line
  499. 3900 3700 4000 3700
  500. Wire Wire Line
  501. 4000 3700 4000 3900
  502. Wire Wire Line
  503. 3800 2450 3800 2700
  504. Wire Wire Line
  505. 3700 2700 4000 2700
  506. Connection ~ 3800 2700
  507. Wire Wire Line
  508. 3800 2050 3800 2250
  509. Wire Wire Line
  510. 3700 2150 3800 2150
  511. Connection ~ 3800 2150
  512. Connection ~ 5150 2050
  513. Wire Wire Line
  514. 5700 2300 5700 2250
  515. Wire Wire Line
  516. 6250 3600 7000 3600
  517. Wire Wire Line
  518. 7000 3600 7000 4600
  519. Wire Wire Line
  520. 6250 3700 6950 3700
  521. Wire Wire Line
  522. 6950 3700 6950 4700
  523. Wire Wire Line
  524. 6250 4800 7200 4800
  525. Wire Wire Line
  526. 6250 4900 7050 4900
  527. Wire Wire Line
  528. 7000 4600 7200 4600
  529. Wire Wire Line
  530. 6950 4700 7200 4700
  531. Wire Wire Line
  532. 4450 2100 4450 2050
  533. Wire Wire Line
  534. 4000 3100 3300 3100
  535. Wire Wire Line
  536. 3300 3100 3300 3000
  537. Wire Wire Line
  538. 3300 3000 2700 3000
  539. Connection ~ 2700 3300
  540. Connection ~ 3300 3300
  541. Wire Wire Line
  542. 2700 3800 2700 3700
  543. Wire Wire Line
  544. 3150 3300 4000 3300
  545. Wire Wire Line
  546. 2850 3300 2700 3300
  547. Wire Wire Line
  548. 3000 3100 2800 3100
  549. Wire Wire Line
  550. 2800 3100 2800 3550
  551. Wire Wire Line
  552. 2800 3550 3000 3550
  553. Connection ~ 3000 3550
  554. Wire Wire Line
  555. 6950 5750 6950 5650
  556. Wire Wire Line
  557. 6950 5150 6950 4900
  558. Connection ~ 6950 4900
  559. Wire Wire Line
  560. 7200 5750 6950 5750
  561. Wire Wire Line
  562. 7050 4900 7050 5000
  563. Wire Wire Line
  564. 7050 5000 7200 5000
  565. Wire Wire Line
  566. 7200 4350 7150 4350
  567. Wire Wire Line
  568. 7150 4350 7150 4900
  569. Wire Wire Line
  570. 7150 4900 7200 4900
  571. $Comp
  572. L TEST MH5
  573. U 1 1 5A6678C8
  574. P 2500 5950
  575. F 0 "MH5" H 2500 6250 50 0000 C BNN
  576. F 1 "Hole" H 2500 6200 50 0000 C CNN
  577. F 2 "Mounting_Holes:MountingHole_3mm" H 2500 5950 50 0001 C CNN
  578. F 3 "" H 2500 5950 50 0001 C CNN
  579. 1 2500 5950
  580. 1 0 0 -1
  581. $EndComp
  582. $Comp
  583. L TEST MH6
  584. U 1 1 5A6678CE
  585. P 2750 5950
  586. F 0 "MH6" H 2750 6250 50 0000 C BNN
  587. F 1 "Hole" H 2750 6200 50 0000 C CNN
  588. F 2 "Mounting_Holes:MountingHole_3mm" H 2750 5950 50 0001 C CNN
  589. F 3 "" H 2750 5950 50 0001 C CNN
  590. 1 2750 5950
  591. 1 0 0 -1
  592. $EndComp
  593. $Comp
  594. L GND #PWR010
  595. U 1 1 5A667BAA
  596. P 7200 4350
  597. F 0 "#PWR010" H 7200 4100 50 0001 C CNN
  598. F 1 "GND" H 7200 4200 50 0000 C CNN
  599. F 2 "" H 7200 4350 50 0001 C CNN
  600. F 3 "" H 7200 4350 50 0001 C CNN
  601. 1 7200 4350
  602. 0 -1 -1 0
  603. $EndComp
  604. $EndSCHEMATC