Bell.sch

Wire Wire Line
	7950 5150 8350 5150
Wire Wire Line
	7100 5250 8200 5250
Wire Wire Line
	8200 5250 8200 5750
Wire Wire Line
	7100 5350 7950 5350
Wire Wire Line
	7950 5350 7950 5750
Wire Wire Line
	7100 5450 7700 5450
Wire Wire Line
	7700 5450 7700 5750
Wire Wire Line
	7100 5550 7450 5550
Wire Wire Line
	7450 5550 7450 5750
Wire Wire Line
	7100 5650 7200 5650
Wire Wire Line
	7200 5650 7200 5750
$Comp
L power:GND #PWR0122
U 1 1 60DA3DA2
P 7700 6250
F 0 "#PWR0122" H 7700 6000 50  0001 C CNN
F 1 "GND" H 7705 6077 50  0000 C CNN
F 2 "" H 7700 6250 50  0001 C CNN
F 3 "" H 7700 6250 50  0001 C CNN
	1    7700 6250
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 6050 7200 6150
Wire Wire Line
	7200 6150 7450 6150
Wire Wire Line
	8200 6150 8200 6050
Wire Wire Line
	7450 6050 7450 6150
Connection ~ 7450 6150
Wire Wire Line
	7450 6150 7700 6150
Wire Wire Line
	7700 6250 7700 6150
Connection ~ 7700 6150
Wire Wire Line
	7700 6150 7950 6150
Wire Wire Line
	7700 6050 7700 6150
Wire Wire Line
	7950 6050 7950 6150
Connection ~ 7950 6150
Wire Wire Line
	7950 6150 8200 6150
$Comp
L Device:C C2
U 1 1 60DF1F72
P 4400 950
F 0 "C2" V 4350 1050 50  0000 C CNN
F 1 "22µF" V 4450 1100 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4438 800 50  0001 C CNN
F 3 "~" H 4400 950 50  0001 C CNN
	1    4400 950 
	0    1    1    0   
$EndComp
Wire Wire Line
	3950 950  4250 950 
Wire Wire Line
	3950 950  3950 1200
Wire Wire Line
	4550 950  4700 950 
Wire Wire Line
	4700 950  4700 1200
Connection ~ 4700 1200
Wire Wire Line
	4700 1350 4850 1350
Connection ~ 4700 1350
Wire Wire Line
	4700 1350 4700 1450
Wire Wire Line
	3550 1100 3550 1200
Connection ~ 3550 1200
Wire Wire Line
	3550 1200 3950 1200
$Comp
L Device:R R1
U 1 1 60ABE9DD
P 1550 3600
F 0 "R1" H 1700 3650 50  0000 R CNN
F 1 "100K" H 1800 3550 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1480 3600 50  0001 C CNN
F 3 "~" H 1550 3600 50  0001 C CNN
	1    1550 3600
	-1   0    0    -1  
$EndComp
Text Notes 9650 5700 0    50   ~ 0
@10mA use:\n- 180Ω for blue\n- 280Ω for green\n- 320Ω for red
Wire Wire Line
	5150 3350 5150 3750
Wire Wire Line
	5050 3350 5050 3850
Wire Wire Line
	4950 3350 4950 3750
$Comp
L power:+5V #PWR02
U 1 1 60C81E29
P 4750 3500
F 0 "#PWR02" H 4750 3350 50  0001 C CNN
F 1 "+5V" H 4765 3673 50  0000 C CNN
F 2 "" H 4750 3500 50  0001 C CNN
F 3 "" H 4750 3500 50  0001 C CNN
	1    4750 3500
	-1   0    0    1   
$EndComp
Wire Wire Line
	4750 3350 4750 3500
Text GLabel 4850 3350 3    50   Input ~ 0
VT_D
Text GLabel 4650 3350 3    50   Input ~ 0
3V3_D
Text GLabel 2900 4050 0    50   Input ~ 0
3V3_D
Text GLabel 2900 4250 0    50   Input ~ 0
VT_D
$Comp
L Device:R R18
U 1 1 60C9B8B7
P 3150 4050
F 0 "R18" V 3250 4300 50  0000 R CNN
F 1 "150" V 3250 4100 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3080 4050 50  0001 C CNN
F 3 "~" H 3150 4050 50  0001 C CNN
	1    3150 4050
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED D12
U 1 1 60C9BC38
P 3550 4050
F 0 "D12" H 3650 4000 50  0000 L CNN
F 1 "LED" H 3450 3950 50  0000 L CNN
F 2 "LED_SMD:LED_0603_1608Metric_Castellated" H 3550 4050 50  0001 C CNN
F 3 "~" H 3550 4050 50  0001 C CNN
	1    3550 4050
	-1   0    0    1   
$EndComp
$Comp
L Device:R R19
U 1 1 60C9CACD
P 3150 4250
F 0 "R19" V 3050 4500 50  0000 R CNN
F 1 "150" V 3050 4300 50  0000 R CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3080 4250 50  0001 C CNN
F 3 "~" H 3150 4250 50  0001 C CNN
	1    3150 4250
	0    -1   -1   0   
$EndComp
$Comp
L Device:LED D13
U 1 1 60C9D66D
P 3550 4250
F 0 "D13" H 3650 4200 50  0000 L CNN
F 1 "LED" H 3450 4350 50  0000 L CNN
F 2 "LED_SMD:LED_0603_1608Metric_Castellated" H 3550 4250 50  0001 C CNN
F 3 "~" H 3550 4250 50  0001 C CNN
	1    3550 4250
	-1   0    0    1   
$EndComp
Wire Wire Line
	2900 4050 3000 4050
Wire Wire Line
	3300 4050 3400 4050
Wire Wire Line
	2900 4250 3000 4250
Wire Wire Line
	3300 4250 3400 4250
$Comp
L power:GND #PWR01
U 1 1 60CD137D
P 3900 4150
F 0 "#PWR01" H 3900 3900 50  0001 C CNN
F 1 "GND" H 3905 3977 50  0000 C CNN
F 2 "" H 3900 4150 50  0001 C CNN
F 3 "" H 3900 4150 50  0001 C CNN
	1    3900 4150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3700 4050 3800 4050
Wire Wire Line
	3800 4050 3800 4150
Wire Wire Line
	3800 4250 3700 4250
Wire Wire Line
	3800 4150 3900 4150
Connection ~ 3800 4150
Wire Wire Line
	3800 4150 3800 4250
Wire Wire Line
	8350 5150 8350 5250
Wire Wire Line
	8350 5250 8500 5250
Wire Wire Line
	8500 5250 8500 5150
Wire Wire Line
	8950 5400 8750 5400
Wire Wire Line
	8950 5150 8950 5400
Wire Wire Line
	8950 5400 8950 5500
Connection ~ 8950 5400
Wire Wire Line
	8450 5400 8350 5400
Wire Wire Line
	8350 5400 8350 5250
Connection ~ 8350 5250
$Comp
L Device:C C11
U 1 1 60D11412
P 4400 700
F 0 "C11" V 4350 800 50  0000 C CNN
F 1 "1µF" V 4450 850 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4438 550 50  0001 C CNN
F 3 "~" H 4400 700 50  0001 C CNN
	1    4400 700 
	0    1    1    0   
$EndComp
Wire Wire Line
	4250 700  3950 700 
Wire Wire Line
	3950 700  3950 950 
Connection ~ 3950 950 
Wire Wire Line
	4550 700  4700 700 
Wire Wire Line
	4700 700  4700 950 
Connection ~ 4700 950 
$Sheet
S 6000 1300 700  300 
U 60C8BC69
F0 "Receptacle" 50
F1 "Receptacle.sch" 50
F2 "D+" I L 6000 1400 50 
F3 "D-" I L 6000 1500 50 
$EndSheet
Wire Wire Line
	5450 1500 6000 1500
Wire Wire Line
	5350 1400 6000 1400
$Sheet
S 6000 1900 700  300 
U 60D327F2
F0 "sheet60D327EE" 50
F1 "Receptacle.sch" 50
F2 "D+" I L 6000 2000 50 
F3 "D-" I L 6000 2100 50 
$EndSheet
$Sheet
S 6000 2500 700  300 
U 60D3EF35
F0 "sheet60D3EF31" 50
F1 "Receptacle.sch" 50
F2 "D+" I L 6000 2600 50 
F3 "D-" I L 6000 2700 50 
$EndSheet
Wire Wire Line
	5650 2000 6000 2000
Wire Wire Line
	5750 2100 6000 2100
Wire Wire Line
	5000 2000 4600 2000
Wire Wire Line
	5000 2000 5000 3000
Wire Wire Line
	4900 2100 4600 2100
Wire Wire Line
	4900 2100 4900 2900
Wire Wire Line
	4600 2200 5350 2200
Wire Wire Line
	5350 1400 5350 2200
Wire Wire Line
	4600 2300 5450 2300
Wire Wire Line
	5450 1500 5450 2300
Wire Wire Line
	4600 2400 5650 2400
Wire Wire Line
	5650 2000 5650 2400
Wire Wire Line
	4600 2500 5750 2500
Wire Wire Line
	5750 2100 5750 2500
Wire Wire Line
	4600 2600 6000 2600
Wire Wire Line
	4600 2700 6000 2700
$EndSCHEMATC