Newer
Older
9050 5400 9050 5650
Connection ~ 9050 5650
P 9050 6150
F 0 "#PWR0134" H 9050 5900 50 0001 C CNN
F 1 "GND" H 9055 5977 50 0000 C CNN
F 2 "" H 9050 6150 50 0001 C CNN
F 3 "" H 9050 6150 50 0001 C CNN
1 9050 6150
9050 5950 9050 6150
Text Notes 6350 3500 0 60 ~ 0
mmbt2222a\n
$Comp
L Device:R R15
U 1 1 5C0AC3E3
P 5600 3650
F 0 "R15" H 5400 3700 50 0000 L CNN
F 1 "10k" H 5400 3600 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 3650 50 0001 C CNN
F 3 "~" H 5600 3650 50 0001 C CNN
1 5600 3650
0 1 1 0
$EndComp
$Comp
L Device:R R16
U 1 1 5C0AC4C0
P 5600 4400
F 0 "R16" H 5400 4450 50 0000 L CNN
F 1 "10k" H 5400 4350 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 4400 50 0001 C CNN
F 3 "~" H 5600 4400 50 0001 C CNN
1 5600 4400
0 1 1 0
$EndComp
Text GLabel 3450 6350 2 60 Input ~ 0
IO0
Wire Wire Line
3450 6350 3250 6350
Text GLabel 6150 4650 2 60 Input ~ 0
IO0
Wire Wire Line
1250 4600 1250 4650
Text GLabel 650 5000 1 60 Input ~ 0
ESP_RESET
Wire Wire Line
Wire Wire Line
Wire Wire Line
1250 5100 1250 5250
Connection ~ 1250 5100
Text GLabel 6100 3350 2 60 Input ~ 0
PNP\n
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
6000 3900 6000 4150
Text GLabel 5250 4400 0 60 Input ~ 0
Text GLabel 5250 3650 0 60 Input ~ 0
$Comp
L Regulator_Linear:AP2112K-3.3 U2
U 1 1 5C146BB0
P 2200 1400
F 0 "U2" H 2200 1742 50 0000 C CNN
F 1 "AP2112K-3.3" H 2200 1651 50 0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5_HandSoldering" H 2200 1725 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/AP2112.pdf" H 2200 1500 50 0001 C CNN
1 2200 1400
1 0 0 -1
$EndComp
Wire Wire Line
Wire Wire Line
1900 1300 1650 1300
Connection ~ 1650 1300
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
1800 1700 1800 1650
Connection ~ 1800 1650
Wire Wire Line
Wire Wire Line
$Comp
L Device:R R11
U 1 1 5C18FE94
P 7950 4150
F 0 "R11" H 8020 4196 50 0000 L CNN
F 1 "100k" H 8020 4105 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7880 4150 50 0001 C CNN
F 3 "~" H 7950 4150 50 0001 C CNN
1 7950 4150
1 0 0 -1
$EndComp
$Comp
L Device:C C6
U 1 1 5C1AE185
P 4800 6350
F 0 "C6" H 4915 6396 50 0000 L CNN
F 1 "1uF" H 4915 6305 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 4838 6200 50 0001 C CNN
F 3 "~" H 4800 6350 50 0001 C CNN
1 4800 6350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0113
U 1 1 5C1AE29D
P 4550 6550
F 0 "#PWR0113" H 4550 6300 50 0001 C CNN
F 1 "GND" H 4555 6377 50 0000 C CNN
F 2 "" H 4550 6550 50 0001 C CNN
F 3 "" H 4550 6550 50 0001 C CNN
1 4550 6550
1 0 0 -1
$EndComp
Wire Wire Line
$Comp
L Device:R R13
U 1 1 5C1B594B
P 4550 5900
F 0 "R13" H 4350 5950 50 0000 L CNN
F 1 "1k" H 4350 5850 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4480 5900 50 0001 C CNN
F 3 "~" H 4550 5900 50 0001 C CNN
1 4550 5900
-1 0 0 1
$EndComp
Wire Wire Line
Wire Wire Line
4800 6200 4550 6200
Connection ~ 4800 6200
Connection ~ 4550 6200
$Comp
L power:+3V3 #PWR0118
U 1 1 5C1C4D49
P 4550 5100
F 0 "#PWR0118" H 4550 4950 50 0001 C CNN
F 1 "+3V3" H 4565 5273 50 0000 C CNN
F 2 "" H 4550 5100 50 0001 C CNN
F 3 "" H 4550 5100 50 0001 C CNN
1 4550 5100
1 0 0 -1
$EndComp
Wire Wire Line
$Comp
L Device:LED D5
U 1 1 5C1FE423
P 5350 7450
F 0 "D5" V 5388 7333 50 0000 R CNN
F 1 "LED" V 5297 7333 50 0000 R CNN
F 2 "LEDs:LED_0603_HandSoldering" H 5350 7450 50 0001 C CNN
F 3 "~" H 5350 7450 50 0001 C CNN
1 5350 7450
1 0 0 -1
$EndComp
$Comp
L Device:R R14
U 1 1 5C1FE5BD
P 5600 7250
F 0 "R14" H 5400 7300 50 0000 L CNN
F 1 "100" H 5400 7200 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 7250 50 0001 C CNN
F 3 "~" H 5600 7250 50 0001 C CNN
1 5600 7250
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0135
U 1 1 5C1FE6E9
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
P 5000 7450
F 0 "#PWR0135" H 5000 7200 50 0001 C CNN
F 1 "GND" H 5005 7277 50 0000 C CNN
F 2 "" H 5000 7450 50 0001 C CNN
F 3 "" H 5000 7450 50 0001 C CNN
1 5000 7450
0 1 1 0
$EndComp
Wire Wire Line
5600 7000 5600 7100
Wire Wire Line
5600 7400 5600 7450
NoConn ~ 2150 6800
NoConn ~ 2250 6800
NoConn ~ 2350 6800
NoConn ~ 2450 6800
NoConn ~ 2550 6800
NoConn ~ 2650 6800
NoConn ~ 3250 5150
NoConn ~ 1550 5350
NoConn ~ 1550 5450
NoConn ~ 1550 5950
NoConn ~ 1550 6050
$Comp
L MBRA160T3G:MBRA160T3G D1
U 1 1 5C2B9D66
P 850 1300
F 0 "D1" H 850 1517 50 0000 C CNN
F 1 "MBRA160T3G" H 850 1426 50 0000 C CNN
F 2 "adafruit:SOD-323F" H 850 1300 50 0001 L BNN
F 3 "MBRA160T3G" H 850 1300 50 0001 L BNN
F 4 "Unavailable" H 850 1300 50 0001 L BNN "Feld4"
F 5 "DO-214 ON Semiconductor" H 850 1300 50 0001 L BNN "Feld5"
F 6 "ON Semiconductor" H 850 1300 50 0001 L BNN "Feld6"
F 7 "None" H 850 1300 50 0001 L BNN "Feld7"
F 8 "MBRA Series 60 V 1 A Surface Mount Schottky Power Rectifier CASE-403D" H 850 1300 50 0001 L BNN "Feld8"
1 850 1300
1 0 0 -1
$EndComp
$Comp
L MBRA160T3G:MBRA160T3G D4
U 1 1 5C2B9F41
P 4550 5450
F 0 "D4" V 4504 5530 50 0000 L CNN
F 1 "MBRA160T3G" V 4595 5530 50 0000 L CNN
F 2 "adafruit:SOD-323F" H 4550 5450 50 0001 L BNN
F 3 "MBRA160T3G" H 4550 5450 50 0001 L BNN
F 4 "Unavailable" H 4550 5450 50 0001 L BNN "Feld4"
F 5 "DO-214 ON Semiconductor" H 4550 5450 50 0001 L BNN "Feld5"
F 6 "ON Semiconductor" H 4550 5450 50 0001 L BNN "Feld6"
F 7 "None" H 4550 5450 50 0001 L BNN "Feld7"
F 8 "MBRA Series 60 V 1 A Surface Mount Schottky Power Rectifier CASE-403D" H 4550 5450 50 0001 L BNN "Feld8"
1 4550 5450
0 1 1 0
$EndComp
Wire Wire Line
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP7
U 1 1 5C2BC96E
P 3900 3400
F 0 "JP7" H 3772 3354 50 0000 R CNN
F 1 "M01NOSILK-KIT" H 3772 3445 50 0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 3930 3550 20 0001 C CNN
F 3 "" H 3900 3400 60 0000 C CNN
1 3900 3400
-1 0 0 1
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP10
U 1 1 5C2BCA94
P 3900 3600
F 0 "JP10" H 3772 3554 50 0000 R CNN
F 1 "M01NOSILK-KIT" H 3772 3645 50 0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 3930 3750 20 0001 C CNN
F 3 "" H 3900 3600 60 0000 C CNN
1 3900 3600
-1 0 0 1
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP11
U 1 1 5C2BCB3E
P 3900 3800
F 0 "JP11" H 3772 3754 50 0000 R CNN
F 1 "M01NOSILK-KIT" H 3772 3845 50 0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 3930 3950 20 0001 C CNN
F 3 "" H 3900 3800 60 0000 C CNN
1 3900 3800
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0128
U 1 1 5C2BCBC2
P 3500 3800
F 0 "#PWR0128" H 3500 3550 50 0001 C CNN
F 1 "GND" H 3505 3627 50 0000 C CNN
F 2 "" H 3500 3800 50 0001 C CNN
F 3 "" H 3500 3800 50 0001 C CNN
1 3500 3800
0 1 1 0
$EndComp
Wire Wire Line
Wire Wire Line
Wire Wire Line
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP12
U 1 1 5C2E117F
P 9200 1450
F 0 "JP12" H 9072 1404 50 0000 R CNN
F 1 "M01NOSILK-KIT" H 9072 1495 50 0000 R CNN
F 2 "SparkFun-Connectors:1X01NS-KIT" H 9230 1600 20 0001 C CNN
F 3 "" H 9200 1450 60 0000 C CNN
1 9200 1450
0 -1 -1 0
$EndComp
Wire Wire Line
Wire Wire Line
9000 1150 9200 1150
Connection ~ 9200 1150
Wire Wire Line
Wire Wire Line
10200 4000 10200 4050
Text GLabel 10700 1700 2 60 Input ~ 0
USB_DM
Wire Wire Line
10400 1700 10700 1700
Text GLabel 10700 1800 2 60 Input ~ 0
USB_DP
Wire Wire Line
Wire Wire Line
5350 1450 5250 1450
Text GLabel 5350 1450 2 60 Input ~ 0
RTS
Wire Wire Line
5350 1650 5250 1650
Text GLabel 5350 1650 2 60 Input ~ 0
DTR
Wire Wire Line
$Comp
L power:GND #PWR0141
U 1 1 5C1F810A
P 3750 2800
F 0 "#PWR0141" H 3750 2550 50 0001 C CNN
F 1 "GND" H 3755 2627 50 0000 C CNN
F 2 "" H 3750 2800 50 0001 C CNN
F 3 "" H 3750 2800 50 0001 C CNN
1 3750 2800
1 0 0 -1
$EndComp
$Comp
L Device:C C9
U 1 1 5C1F8060
P 3750 2500
F 0 "C9" H 3865 2546 50 0000 L CNN
F 1 "0u1" H 3865 2455 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3788 2350 50 0001 C CNN
F 3 "~" H 3750 2500 50 0001 C CNN
1 3750 2500
1 0 0 -1
$EndComp
Wire Wire Line
3850 1250 3750 1250
Connection ~ 3750 1250
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
3750 1250 3750 1850
Connection ~ 3750 1850
Wire Wire Line
Wire Wire Line
Wire Wire Line
$Comp
L power:VBUS #PWR0140
U 1 1 5C1C46E8
P 4450 850
F 0 "#PWR0140" H 4450 700 50 0001 C CNN
F 1 "VBUS" H 4465 1023 50 0000 C CNN
F 2 "" H 4450 850 50 0001 C CNN
F 3 "" H 4450 850 50 0001 C CNN
1 4450 850
1 0 0 -1
$EndComp
Wire Wire Line
Wire Wire Line
$Comp
L power:GND #PWR0139
U 1 1 5C1B09E4
P 4650 2800
F 0 "#PWR0139" H 4650 2550 50 0001 C CNN
F 1 "GND" H 4655 2627 50 0000 C CNN
F 2 "" H 4650 2800 50 0001 C CNN
F 3 "" H 4650 2800 50 0001 C CNN
1 4650 2800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0138
U 1 1 5C1B0961
P 4450 2800
F 0 "#PWR0138" H 4450 2550 50 0001 C CNN
F 1 "GND" H 4455 2627 50 0000 C CNN
F 2 "" H 4450 2800 50 0001 C CNN
F 3 "" H 4450 2800 50 0001 C CNN
1 4450 2800
1 0 0 -1
$EndComp
Text GLabel 5350 1250 2 60 Input ~ 0
Text GLabel 5350 1350 2 60 Input ~ 0
Text GLabel 3700 1650 0 60 Input ~ 0
Text GLabel 3700 1550 0 60 Input ~ 0
USB_DM
$Comp
L Interface_USB:FT231XS U4
U 1 1 5C109200
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
P 4550 1850
F 0 "U4" H 4550 2928 50 0000 C CNN
F 1 "FT231XS" H 4550 2837 50 0000 C CNN
F 2 "adafruit:TSSOP20" H 5150 900 50 0001 C CNN
F 3 "http://www.ftdichip.com/Products/ICs/FT231X.html" H 4550 1850 50 0001 C CNN
1 4550 1850
1 0 0 -1
$EndComp
Wire Wire Line
3700 1550 3850 1550
Wire Wire Line
3700 1650 3850 1650
Wire Wire Line
5250 1250 5350 1250
Wire Wire Line
5250 1350 5350 1350
$Comp
L win:Q_PMOS_GDS Q1
U 1 1 5C39087D
P 1050 1000
F 0 "Q1" H 1241 1046 50 0000 L CNN
F 1 "Q_PMOS_GDS" H 1241 955 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 1250 1100 29 0001 C CNN
F 3 "" H 1050 1000 60 0000 C CNN
1 1050 1000
1 0 0 -1
$EndComp
$Comp
L win:Q_PMOS_GDS Q2
U 1 1 5C390C0D
P 10100 3800
F 0 "Q2" H 10291 3846 50 0000 L CNN
F 1 "Q_PMOS_GDS" H 10291 3755 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 10300 3900 29 0001 C CNN
F 3 "" H 10100 3800 60 0000 C CNN
1 10100 3800
1 0 0 -1
$EndComp
$Comp
L win:Q_PMOS_GDS Q3
U 1 1 5C390DE3
P 8200 3800
F 0 "Q3" H 8391 3846 50 0000 L CNN
F 1 "Q_PMOS_GDS" H 8391 3755 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 8400 3900 29 0001 C CNN
F 3 "" H 8200 3800 60 0000 C CNN
1 8200 3800
1 0 0 -1
$EndComp
Text Notes 6350 4350 0 60 ~ 0
MMBT2907A
Text Notes 12300 2050 0 60 ~ 0
\nI desoldered Q1 + Q2 and made a wire from collector to emitter (both Q1/Q2). That directly routes the control signals to Reset/GPIO0. \n\nNow it is working ok. No more timing issues - I could even wait for 1sec between the 2 instructions.
Text Notes 12300 3300 0 60 ~ 0
The circuit is an XOR, and it exists for compatibility between the ESP8266 and the Arduino IDE Serial Monitor.\n\nIf you hold GPIO0 low while RST is low, it puts the ESP8266 in bootloader mode instead of just restarting the firmware. When communicating through a Serial connection, the ESP8266 uses GPIO0 as the RTS signal for flow control.\n\nThe Arduino IDE uses both the DTR and RTS signals to reset a chip and launch the bootloader, but its standard signals would put the ESP8266 into flash programming mode instead of just resetting the serial interface.\n\nThe XOR allows the Serial connection to use RTS for flow control while the regular firmware is running, but prevents GPIO0 from being held low during reset.
$Comp
L Transistor_BJT:MBT3946DW1T1 Q4
U 1 1 5C3D577F
P 6000 3650
F 0 "Q4" H 6191 3696 50 0000 L CNN
F 1 "MBT3946DW1T1" H 6191 3605 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-363_SC-70-6_Handsoldering" H 6200 3750 50 0001 C CNN
F 3 "http://www.onsemi.com/pub_link/Collateral/MBT3946DW1T1-D.PDF" H 6000 3650 50 0001 C CNN
1 6000 3650
1 0 0 -1
$EndComp
$Comp
L Transistor_BJT:MBT3946DW1T1 Q4
U 2 1 5C3D5844
P 6000 4400
F 0 "Q4" H 6191 4446 50 0000 L CNN
F 1 "MBT3946DW1T1" H 6191 4355 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-363_SC-70-6_Handsoldering" H 6200 4500 50 0001 C CNN
F 3 "http://www.onsemi.com/pub_link/Collateral/MBT3946DW1T1-D.PDF" H 6000 4400 50 0001 C CNN
2 6000 4400
1 0 0 -1
$EndComp
Wire Wire Line
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
5250 3650 5350 3650
Connection ~ 5350 3650
$Comp
L Device:C C7
U 1 1 5C400C06
P 650 5400
F 0 "C7" H 765 5446 50 0000 L CNN
F 1 "0u1" H 765 5355 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 688 5250 50 0001 C CNN
F 3 "~" H 650 5400 50 0001 C CNN
1 650 5400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5C400DC0
P 650 5750
F 0 "#PWR01" H 650 5500 50 0001 C CNN
F 1 "GND" H 655 5577 50 0000 C CNN
F 2 "" H 650 5750 50 0001 C CNN
F 3 "" H 650 5750 50 0001 C CNN
1 650 5750
1 0 0 -1
$EndComp
Wire Wire Line
650 5550 650 5750
Wire Wire Line
650 5250 650 5100
Text Notes 550 1500 0 60 ~ 0
NSR0320MW2T1G\n
Text Notes 4950 5150 2 60 ~ 0
NSR0320MW2T1G\n
Wire Wire Line
10200 3550 10200 3600
$Comp
L power:GND #PWR0136
U 1 1 5C3E68AF
P 9800 4200
F 0 "#PWR0136" H 9800 3950 50 0001 C CNN
F 1 "GND" H 9805 4027 50 0000 C CNN
F 2 "" H 9800 4200 50 0001 C CNN
F 3 "" H 9800 4200 50 0001 C CNN
1 9800 4200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0137
U 1 1 5C3F1598
P 7950 4550
F 0 "#PWR0137" H 7950 4300 50 0001 C CNN
F 1 "GND" H 7955 4377 50 0000 C CNN
F 2 "" H 7950 4550 50 0001 C CNN
F 3 "" H 7950 4550 50 0001 C CNN
1 7950 4550
1 0 0 -1
$EndComp
Wire Wire Line
1550 5550 1500 5550
Wire Wire Line
3500 6950 3500 7000
NoConn ~ 1550 5650
Wire Wire Line
2850 7000 3500 7000
Wire Wire Line
2850 6800 2850 7000
Connection ~ 3500 7000
Wire Wire Line
3500 7000 3500 7050
Wire Wire Line
2050 6800 2050 6950
NoConn ~ 3250 6050
Wire Wire Line
2750 6800 2750 6950
NoConn ~ 3250 6150
Wire Wire Line
5000 6400 4950 6400
Wire Wire Line
4950 6400 4950 6500
Wire Wire Line
4950 6500 4800 6500
Wire Wire Line
4800 6550 4800 6500
Connection ~ 4800 6500
Wire Wire Line
5600 7450 5500 7450
Wire Wire Line
5200 7450 5000 7450
Wire Wire Line
650 5000 650 5100
Connection ~ 650 5100
Wire Wire Line
9700 3800 9800 3800
Wire Wire Line
9800 3850 9800 3800
Connection ~ 9800 3800
Wire Wire Line
9800 3800 9900 3800
Wire Wire Line
9800 4150 9800 4200
Wire Wire Line
9800 850 9800 950
Connection ~ 9800 950
Wire Wire Line
9800 950 9800 1000
Wire Wire Line
5350 4150 6000 4150
Wire Wire Line
7950 4300 7950 4550
Wire Wire Line
7950 4000 7950 3800
Wire Wire Line
7950 3800 8000 3800
Wire Wire Line
8300 3500 8300 3600
Wire Wire Line
7950 3800 7850 3800
Connection ~ 7950 3800
Wire Notes Line
500 2400 3150 2400
Wire Notes Line
4150 4100 4150 7800
Wire Notes Line
7400 4900 7400 6550
Wire Notes Line
450 4100 4800 4100
Wire Notes Line
3150 450 3150 4100
Wire Notes Line
6000 450 6000 3050
Wire Wire Line
6100 3350 6100 3450
Wire Wire Line
5350 4050 6100 4050
Wire Wire Line
6150 4650 6100 4650
Wire Wire Line
6100 4650 6100 4600
Wire Wire Line
5250 4400 5350 4400
Wire Wire Line
5350 4150 5350 4400
Connection ~ 5350 4400
Wire Wire Line
Wire Wire Line
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
5800 4400 5750 4400
Wire Notes Line
4800 3050 4800 4900
Wire Notes Line
8400 3050 8400 450
Wire Notes Line
7000 4900 7000 3050
Wire Notes Line
9650 4900 9650 4600
Wire Notes Line
9650 4600 11200 4600
Wire Notes Line
4800 4900 9650 4900
Wire Notes Line
9550 4900 9550 6550
Wire Notes Line
11200 3050 11200 3200
Wire Notes Line
11200 3200 11250 3200
Wire Notes Line
3150 3050 11200 3050
Text Notes 2950 7050 0 60 ~ 0
Attention: \nGPIO2 is used for bootloader detection! \nLeave it floating to prevent confusion. \nOr keep it low