Newer
Older
9050 5300 9050 5550
Connection ~ 9050 5550
P 9050 6050
F 0 "#PWR0134" H 9050 5800 50 0001 C CNN
F 1 "GND" H 9055 5877 50 0000 C CNN
F 2 "" H 9050 6050 50 0001 C CNN
F 3 "" H 9050 6050 50 0001 C CNN
1 9050 6050
1 0 0 -1
$EndComp
Wire Wire Line
9050 5850 9050 6050
Text Notes 6050 3150 0 60 ~ 0
mmbt2222a\n
$Comp
L Device:R R15
U 1 1 5C0AC3E3
P 5300 3300
F 0 "R15" H 5100 3350 50 0000 L CNN
F 1 "10k" H 5100 3250 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5230 3300 50 0001 C CNN
F 3 "~" H 5300 3300 50 0001 C CNN
1 5300 3300
0 1 1 0
$EndComp
$Comp
L Device:R R16
U 1 1 5C0AC4C0
P 5300 4050
F 0 "R16" H 5100 4100 50 0000 L CNN
F 1 "10k" H 5100 4000 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5230 4050 50 0001 C CNN
F 3 "~" H 5300 4050 50 0001 C CNN
1 5300 4050
0 1 1 0
$EndComp
Text GLabel 3450 6350 2 60 Input ~ 0
IO0
Wire Wire Line
3450 6350 3250 6350
Text GLabel 5950 4400 2 60 Input ~ 0
IO0
Wire Wire Line
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 5900 2950 2 60 Input ~ 0
ESP_RESET
Wire Wire Line
5800 4250 5800 4400
Text Notes 6050 3400 0 60 ~ 0
PNP\n
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
Wire Wire Line
5700 3550 5700 3800
Text GLabel 4950 3800 0 60 Input ~ 0
Text GLabel 4950 3300 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 7850 3700
F 0 "R11" H 7920 3746 50 0000 L CNN
F 1 "100k" H 7920 3655 50 0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7780 3700 50 0001 C CNN
F 3 "~" H 7850 3700 50 0001 C CNN
1 7850 3700
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
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
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 9800 3750
F 0 "JP7" H 9672 3704 50 0000 R CNN
F 1 "M01NOSILK-KIT" H 9672 3795 50 0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 9830 3900 20 0001 C CNN
F 3 "" H 9800 3750 60 0000 C CNN
1 9800 3750
-1 0 0 1
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP10
U 1 1 5C2BCA94
P 9800 3950
F 0 "JP10" H 9672 3904 50 0000 R CNN
F 1 "M01NOSILK-KIT" H 9672 3995 50 0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 9830 4100 20 0001 C CNN
F 3 "" H 9800 3950 60 0000 C CNN
1 9800 3950
-1 0 0 1
$EndComp
$Comp
L SparkfunConnectors:M01NOSILK-KIT JP11
U 1 1 5C2BCB3E
P 9800 4150
F 0 "JP11" H 9672 4104 50 0000 R CNN
F 1 "M01NOSILK-KIT" H 9672 4195 50 0000 R CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 9830 4300 20 0001 C CNN
F 3 "" H 9800 4150 60 0000 C CNN
1 9800 4150
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0128
U 1 1 5C2BCBC2
P 9200 4150
F 0 "#PWR0128" H 9200 3900 50 0001 C CNN
F 1 "GND" H 9205 3977 50 0000 C CNN
F 2 "" H 9200 4150 50 0001 C CNN
F 3 "" H 9200 4150 50 0001 C CNN
1 9200 4150
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
9150 2850 9150 2900
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
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
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
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
RXD_ESP
Text GLabel 5350 1350 2 60 Input ~ 0
TXD_ESP
Text GLabel 3700 1650 0 60 Input ~ 0
USB_DP
Text GLabel 3700 1550 0 60 Input ~ 0
USB_DM
$Comp
L Interface_USB:FT231XS U4
U 1 1 5C109200
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
Wire Wire Line
Wire Wire Line
Wire Wire Line
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 9050 2650
F 0 "Q2" H 9241 2696 50 0000 L CNN
F 1 "Q_PMOS_GDS" H 9241 2605 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 9250 2750 29 0001 C CNN
F 3 "" H 9050 2650 60 0000 C CNN
1 9050 2650
1 0 0 -1
$EndComp
$Comp
L win:Q_PMOS_GDS Q3
U 1 1 5C390DE3
P 8100 3350
F 0 "Q3" H 8291 3396 50 0000 L CNN
F 1 "Q_PMOS_GDS" H 8291 3305 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 8300 3450 29 0001 C CNN
F 3 "" H 8100 3350 60 0000 C CNN
1 8100 3350
1 0 0 -1
Text Notes 6050 4000 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.
L Transistor_BJT:MBT3946DW1T1 Q4
U 1 1 5C3D577F
P 5700 3300
F 0 "Q4" H 5891 3346 50 0000 L CNN
F 1 "MBT3946DW1T1" H 5891 3255 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-363_SC-70-6_Handsoldering" H 5900 3400 50 0001 C CNN
F 3 "http://www.onsemi.com/pub_link/Collateral/MBT3946DW1T1-D.PDF" H 5700 3300 50 0001 C CNN
1 5700 3300
1 0 0 -1
$Comp
L Transistor_BJT:MBT3946DW1T1 Q4
U 2 1 5C3D5844
P 5700 4050
F 0 "Q4" H 5891 4096 50 0000 L CNN
F 1 "MBT3946DW1T1" H 5891 4005 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-363_SC-70-6_Handsoldering" H 5900 4150 50 0001 C CNN
F 3 "http://www.onsemi.com/pub_link/Collateral/MBT3946DW1T1-D.PDF" H 5700 4050 50 0001 C CNN
2 5700 4050
1 0 0 -1
$EndComp
Wire Wire Line
4950 3300 5050 3300
Connection ~ 5050 3300
Wire Wire Line
Wire Wire Line
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
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
9150 2400 9150 2450
L power:GND #PWR0136
U 1 1 5C3E68AF
P 8750 3050
F 0 "#PWR0136" H 8750 2800 50 0001 C CNN
F 1 "GND" H 8755 2877 50 0000 C CNN
F 2 "" H 8750 3050 50 0001 C CNN
F 3 "" H 8750 3050 50 0001 C CNN
1 8750 3050
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0137
U 1 1 5C3F1598
P 7850 4100
F 0 "#PWR0137" H 7850 3850 50 0001 C CNN
F 1 "GND" H 7855 3927 50 0000 C CNN
F 2 "" H 7850 4100 50 0001 C CNN
F 3 "" H 7850 4100 50 0001 C CNN
1 7850 4100
1 0 0 -1
$EndComp
Wire Wire Line
Wire Wire Line
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
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
8650 2650 8750 2650
Wire Wire Line
8750 2700 8750 2650
Connection ~ 8750 2650
Wire Wire Line
8750 2650 8850 2650
Wire Wire Line
8750 3000 8750 3050
Wire Wire Line
9800 850 9800 950
Connection ~ 9800 950
Wire Wire Line
9800 950 9800 1000
Wire Wire Line
4950 3800 5050 3800
Wire Wire Line
5150 4050 5050 4050
Wire Wire Line
5050 4050 5050 3800
Connection ~ 5050 3800
Wire Wire Line
5050 3800 5700 3800
Wire Wire Line
7850 3850 7850 4100
Wire Wire Line
7850 3550 7850 3350
Wire Wire Line
7850 3350 7900 3350
Wire Wire Line
8200 3050 8200 3150
Wire Wire Line
7850 3350 7750 3350
Connection ~ 7850 3350