1 EESchema Schematic File Version 2
17 Comment1 "Licence : Creative Commons - CC - By - SA"
58 F 0 "L1" H 7300 6527 60 0001 C CNN
59 F 1 "LOGO" H 7300 6973 60 0001 C CNN
60 F 2 "" H 7300 6750 60 0001 C CNN
61 F 3 "" H 7300 6750 60 0001 C CNN
65 Text Notes 3725 2300 0 60 ~ 12
67 Text GLabel 5350 2950 2 60 Input ~ 0
69 Text GLabel 4100 3050 0 60 Input ~ 0
71 Text GLabel 5350 3050 2 60 Input ~ 0
73 Text GLabel 5350 2750 2 60 Input ~ 0
75 Text GLabel 4100 2950 0 60 Input ~ 0
77 Text GLabel 4100 2750 0 60 Output ~ 0
83 F 0 "#PWR01" H 3950 2460 30 0001 C CNN
84 F 1 "+3,3V" H 3950 2610 40 0000 C CNN
85 F 2 "" H 3950 2500 60 0001 C CNN
86 F 3 "" H 3950 2500 60 0001 C CNN
94 F 0 "#PWR02" H 6050 2800 40 0001 C CNN
95 F 1 "DGND" H 6050 2730 40 0000 C CNN
96 F 2 "" H 6050 2800 60 0001 C CNN
97 F 3 "" H 6050 2800 60 0001 C CNN
101 Text GLabel 5350 2850 2 60 BiDi ~ 0
103 Text GLabel 4100 2850 0 60 Input ~ 0
109 F 0 "P1" H 4700 3150 60 0000 C CNN
110 F 1 "UEXT IN1" V 4700 2850 50 0000 C CNN
111 F 2 "" H 4700 2850 60 0001 C CNN
112 F 3 "" H 4700 2850 60 0001 C CNN
116 Text Notes 4050 3250 0 50 ~ 0
117 Note : UEXT female connector mounted on bottom
150 Text Notes 3725 3550 0 60 ~ 12
151 UEXT Connector - Out 1
152 Text GLabel 5350 4200 2 60 Input ~ 0
154 Text GLabel 4100 4300 0 60 Input ~ 0
156 Text GLabel 5350 4300 2 60 Input ~ 0
158 Text GLabel 4100 4200 0 60 Input ~ 0
164 F 0 "#PWR03" H 3950 3710 30 0001 C CNN
165 F 1 "+3,3V" H 3950 3860 40 0000 C CNN
166 F 2 "" H 3950 3750 60 0001 C CNN
167 F 3 "" H 3950 3750 60 0001 C CNN
175 F 0 "#PWR04" H 6050 4050 40 0001 C CNN
176 F 1 "DGND" H 6050 3980 40 0000 C CNN
177 F 2 "" H 6050 4050 60 0001 C CNN
178 F 3 "" H 6050 4050 60 0001 C CNN
182 Text GLabel 5350 4100 2 60 BiDi ~ 0
184 Text GLabel 4100 4100 0 60 Input ~ 0
190 F 0 "P2" H 4700 4400 60 0000 C CNN
191 F 1 "UEXT OUT1" V 4700 4100 50 0000 C CNN
192 F 2 "" H 4700 4100 60 0001 C CNN
193 F 3 "" H 4700 4100 60 0001 C CNN
197 Text Notes 4050 4500 0 50 ~ 0
198 Note : UEXT male connector mounted on top.
231 Text Notes 6575 2300 0 60 ~ 12
232 UEXT Connector - In 2
233 Text GLabel 8200 2950 2 60 Input ~ 0
235 Text GLabel 6950 3050 0 60 Input ~ 0
237 Text GLabel 8200 3050 2 60 Input ~ 0
239 Text GLabel 6950 2950 0 60 Input ~ 0
245 F 0 "#PWR05" H 6800 2460 30 0001 C CNN
246 F 1 "+3,3V" H 6800 2610 40 0000 C CNN
247 F 2 "" H 6800 2500 60 0001 C CNN
248 F 3 "" H 6800 2500 60 0001 C CNN
256 F 0 "#PWR06" H 8900 2800 40 0001 C CNN
257 F 1 "DGND" H 8900 2730 40 0000 C CNN
258 F 2 "" H 8900 2800 60 0001 C CNN
259 F 3 "" H 8900 2800 60 0001 C CNN
263 Text GLabel 8200 2850 2 60 BiDi ~ 0
265 Text GLabel 6950 2850 0 60 Input ~ 0
271 F 0 "P3" H 7550 3150 60 0000 C CNN
272 F 1 "UEXT IN2" V 7550 2850 50 0000 C CNN
273 F 2 "" H 7550 2850 60 0001 C CNN
274 F 3 "" H 7550 2850 60 0001 C CNN
310 Text Notes 6575 3550 0 60 ~ 12
311 UEXT Connector - Out 2
312 Text GLabel 8200 4200 2 60 Input ~ 0
314 Text GLabel 6950 4300 0 60 Input ~ 0
316 Text GLabel 8200 4300 2 60 Input ~ 0
318 Text GLabel 6950 4200 0 60 Input ~ 0
324 F 0 "#PWR07" H 6800 3710 30 0001 C CNN
325 F 1 "+3,3V" H 6800 3860 40 0000 C CNN
326 F 2 "" H 6800 3750 60 0001 C CNN
327 F 3 "" H 6800 3750 60 0001 C CNN
335 F 0 "#PWR08" H 8900 4050 40 0001 C CNN
336 F 1 "DGND" H 8900 3980 40 0000 C CNN
337 F 2 "" H 8900 4050 60 0001 C CNN
338 F 3 "" H 8900 4050 60 0001 C CNN
342 Text GLabel 8200 4100 2 60 BiDi ~ 0
344 Text GLabel 6950 4100 0 60 Input ~ 0
350 F 0 "P4" H 7550 4400 60 0000 C CNN
351 F 1 "UEXT OUT2" V 7550 4100 50 0000 C CNN
352 F 2 "" H 7550 4100 60 0001 C CNN
353 F 3 "" H 7550 4100 60 0001 C CNN
357 Text Notes 6900 3250 0 50 ~ 0
358 Note : UEXT male connector mounted on top.
359 Text Notes 6850 4500 0 50 ~ 0
360 Note : UEXT female connector mounted on bottom
365 F 0 "J1" H 5695 5500 60 0000 C CNN
366 F 1 "JP3X1" H 5620 5000 60 0000 C CNN
367 F 2 "~" H 5700 5250 60 0000 C CNN
368 F 3 "~" H 5700 5250 60 0000 C CNN
376 F 0 "J2" H 5845 5500 60 0000 C CNN
377 F 1 "JP3X1" H 5770 5000 60 0000 C CNN
378 F 2 "~" H 5850 5250 60 0000 C CNN
379 F 3 "~" H 5850 5250 60 0000 C CNN
383 Text GLabel 6950 2750 0 60 Output ~ 0
385 Text GLabel 8200 2750 2 60 Input ~ 0
387 Text GLabel 5400 5250 0 60 Output ~ 0
389 Text GLabel 6200 5250 2 60 Input ~ 0
391 Text GLabel 5400 5400 0 60 Input ~ 0
393 Text GLabel 6200 5400 2 60 Output ~ 0
403 Text GLabel 6200 5100 2 60 Input ~ 0
405 Text GLabel 5400 5100 0 60 Output ~ 0
411 Text GLabel 4100 4000 0 60 Output ~ 0
413 Text GLabel 6950 4000 0 60 Output ~ 0
415 Text GLabel 5350 4000 2 60 Input ~ 0
417 Text GLabel 8200 4000 2 60 Input ~ 0
427 Text Notes 5050 5850 0 60 ~ 12
428 UART Cross/No-cross Selection
429 Text Notes 7000 5150 0 50 ~ 0
431 Text Notes 7000 5400 0 50 ~ 0
437 F 0 "P5" H 3100 7150 60 0000 C CNN
438 F 1 "UEXT" V 3100 6850 50 0000 C CNN
439 F 2 "" H 3100 6850 60 0001 C CNN
440 F 3 "" H 3100 6850 60 0001 C CNN
448 F 0 "P7" V 4150 6850 50 0000 C CNN
449 F 1 "CONN_5" V 4250 6850 50 0000 C CNN
450 F 2 "" H 4200 6850 60 0000 C CNN
451 F 3 "" H 4200 6850 60 0000 C CNN
459 F 0 "P6" V 1950 6850 50 0000 C CNN
460 F 1 "CONN_5" V 2050 6850 50 0000 C CNN
461 F 2 "" H 2000 6850 60 0000 C CNN
462 F 3 "" H 2000 6850 60 0000 C CNN
494 Text Notes 2200 7350 0 60 ~ 12
495 UEXT to breadboard adapter