GPS
/
gpstracker-pcb
mirror of https://github.com/blemasle/gpstracker-pcb.git


			
				
					
						
						
							
							EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:custom-charge
LIBS:battery_management
LIBS:switches
LIBS:modules
LIBS:nxp
LIBS:SIM808
LIBS:diode
LIBS:freetronics_schematic
LIBS:gpstracker-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L ATMEGA328P-AU U1
U 1 1 59A2B62B
P 1900 2700
F 0 "U1" H 1150 3950 50  0000 L BNN
F 1 "ATMEGA328P-AU" H 2300 1300 50  0000 L BNN
F 2 "TQFP32" H 1900 2700 50  0001 C CIN
F 3 "" H 1900 2700 50  0001 C CNN
	1    1900 2700
	1    0    0    -1  
$EndComp
Text Notes 8150 850  0    120  ~ 24
Battery charger
$Comp
L C C?
U 1 1 59A2CCEB
P 8100 1700
F 0 "C?" H 8125 1800 50  0000 L CNN
F 1 "4.7uF" H 8125 1600 50  0000 L CNN
F 2 "" H 8138 1550 50  0001 C CNN
F 3 "" H 8100 1700 50  0001 C CNN
	1    8100 1700
	1    0    0    -1  
$EndComp
$Comp
L C C?
U 1 1 59A2CDFC
P 10000 2050
F 0 "C?" H 10025 2150 50  0000 L CNN
F 1 "4.7uF" H 10025 1950 50  0000 L CNN
F 2 "" H 10038 1900 50  0001 C CNN
F 3 "" H 10000 2050 50  0001 C CNN
	1    10000 2050
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 59A2CE67
P 8500 2200
F 0 "R?" V 8580 2200 50  0000 C CNN
F 1 "2k" V 8500 2200 50  0000 C CNN
F 2 "" V 8430 2200 50  0001 C CNN
F 3 "" H 8500 2200 50  0001 C CNN
	1    8500 2200
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 59A2CECC
P 8500 2450
F 0 "#PWR?" H 8500 2200 50  0001 C CNN
F 1 "GND" H 8500 2300 50  0000 C CNN
F 2 "" H 8500 2450 50  0001 C CNN
F 3 "" H 8500 2450 50  0001 C CNN
	1    8500 2450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 59A2CEED
P 10000 2300
F 0 "#PWR?" H 10000 2050 50  0001 C CNN
F 1 "GND" H 10000 2150 50  0000 C CNN
F 2 "" H 10000 2300 50  0001 C CNN
F 3 "" H 10000 2300 50  0001 C CNN
	1    10000 2300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 59A2CF07
P 9000 2250
F 0 "#PWR?" H 9000 2000 50  0001 C CNN
F 1 "GND" H 9000 2100 50  0000 C CNN
F 2 "" H 9000 2250 50  0001 C CNN
F 3 "" H 9000 2250 50  0001 C CNN
	1    9000 2250
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 59A2CFA6
P 7350 5750
F 0 "#PWR?" H 7350 5500 50  0001 C CNN
F 1 "GND" H 7350 5600 50  0000 C CNN
F 2 "" H 7350 5750 50  0001 C CNN
F 3 "" H 7350 5750 50  0001 C CNN
	1    7350 5750
	1    0    0    -1  
$EndComp
$Comp
L R R?
U 1 1 59A2CFC5
P 9650 1950
F 0 "R?" V 9730 1950 50  0000 C CNN
F 1 "470R" V 9650 1950 50  0000 C CNN
F 2 "" V 9580 1950 50  0001 C CNN
F 3 "" H 9650 1950 50  0001 C CNN
	1    9650 1950
	0    -1   -1   0   
$EndComp
$Comp
L LED D?
U 1 1 59A2D0D5
P 9600 1450
F 0 "D?" H 9600 1550 50  0000 C CNN
F 1 "LED" H 9600 1350 50  0000 C CNN
F 2 "" H 9600 1450 50  0001 C CNN
F 3 "" H 9600 1450 50  0001 C CNN
	1    9600 1450
	-1   0    0    1   
$EndComp
Wire Wire Line
	9400 1750 10300 1750
Connection ~ 10000 1750
Wire Wire Line
	9000 1450 9000 1550
Text Label 7900 1450 0    60   ~ 0
VIN
$Comp
L R R?
U 1 1 59A3118C
P 9500 2100
F 0 "R?" V 9580 2100 50  0000 C CNN
F 1 "1k" V 9500 2100 50  0000 C CNN
F 2 "" V 9430 2100 50  0001 C CNN
F 3 "" H 9500 2100 50  0001 C CNN
	1    9500 2100
	-1   0    0    1   
$EndComp
$Comp
L LED D?
U 1 1 59A311D1
P 9500 2500
F 0 "D?" H 9500 2600 50  0000 C CNN
F 1 "LED" H 9500 2400 50  0000 C CNN
F 2 "" H 9500 2500 50  0001 C CNN
F 3 "" H 9500 2500 50  0001 C CNN
	1    9500 2500
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR?
U 1 1 59A31622
P 8100 1950
F 0 "#PWR?" H 8100 1700 50  0001 C CNN
F 1 "GND" H 8100 1800 50  0000 C CNN
F 2 "" H 8100 1950 50  0001 C CNN
F 3 "" H 8100 1950 50  0001 C CNN
	1    8100 1950
	1    0    0    -1  
$EndComp
$Comp
L +BATT #PWR?
U 1 1 59A350C2
P 10150 1650
F 0 "#PWR?" H 10150 1500 50  0001 C CNN
F 1 "+BATT" H 10150 1790 50  0000 C CNN
F 2 "" H 10150 1650 50  0001 C CNN
F 3 "" H 10150 1650 50  0001 C CNN
	1    10150 1650
	1    0    0    -1  
$EndComp
Text Notes 7150 1150 0    60   ~ 0
Needs modifications for load sharing, as a starting point see :\nsee http://blog.zakkemble.co.uk/a-lithium-battery-charger-with-load-sharing/ 
$Comp
L R R?
U 1 1 59A361E6
P 3750 2800
F 0 "R?" V 3830 2800 50  0000 C CNN
F 1 "470R" V 3750 2800 50  0000 C CNN
F 2 "" V 3680 2800 50  0001 C CNN
F 3 "" H 3750 2800 50  0001 C CNN
	1    3750 2800
	-1   0    0    1   
$EndComp
$Comp
L C C?
U 1 1 59A3625C
P 4000 3050
F 0 "C?" H 4025 3150 50  0000 L CNN
F 1 "4.7uF" H 4025 2950 50  0000 L CNN
F 2 "" H 4038 2900 50  0001 C CNN
F 3 "" H 4000 3050 50  0001 C CNN
	1    4000 3050
	0    -1   -1   0   
$EndComp
$Comp
L SW_Push_Dual_x2 SW?
U 1 1 59A363CE
P 3750 3350
F 0 "SW?" H 3800 3450 50  0000 L CNN
F 1 "Reset" H 3750 3290 50  0000 C CNN
F 2 "" H 3750 3550 50  0001 C CNN
F 3 "" H 3750 3550 50  0001 C CNN
	1    3750 3350
	0    -1   -1   0   
$EndComp
$Comp
L MCP73832-5-OT U?
U 1 1 59A36575
P 9000 1850
F 0 "U?" H 8700 2100 50  0000 L CNN
F 1 "MCP73832-5-OT" H 9050 2100 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-5" H 9050 1600 50  0001 L CIN
F 3 "" H 8850 1800 50  0001 C CNN
	1    9000 1850
	1    0    0    -1  
$EndComp
Connection ~ 8100 1450
Wire Wire Line
	7900 1450 9450 1450
Wire Wire Line
	9400 1950 9500 1950
Connection ~ 9000 1450
Wire Wire Line
	9750 1450 9900 1450
Wire Wire Line
	9500 2350 9500 2250
Wire Wire Line
	9500 2750 9500 2650
Wire Wire Line
	10000 2300 10000 2200
Wire Wire Line
	10000 1900 10000 1750
Wire Wire Line
	8100 1950 8100 1850
Wire Wire Line
	8100 1550 8100 1450
Wire Wire Line
	8600 1950 8500 1950
Wire Wire Line
	8500 1950 8500 2050
Wire Wire Line
	8500 2450 8500 2350
Wire Wire Line
	9000 2250 9000 2150
Wire Wire Line
	9800 1950 9900 1950
Wire Wire Line
	9900 1950 9900 1450
$Comp
L VCC #PWR?
U 1 1 59A378FB
P 3750 2550
F 0 "#PWR?" H 3750 2400 50  0001 C CNN
F 1 "VCC" H 3750 2700 50  0000 C CNN
F 2 "" H 3750 2550 50  0001 C CNN
F 3 "" H 3750 2550 50  0001 C CNN
	1    3750 2550
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 59A381AA
P 3750 3650
F 0 "#PWR?" H 3750 3400 50  0001 C CNN
F 1 "GND" H 3750 3500 50  0000 C CNN
F 2 "" H 3750 3650 50  0001 C CNN
F 3 "" H 3750 3650 50  0001 C CNN
	1    3750 3650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2900 3050 3850 3050
Wire Wire Line
	3750 2950 3750 3150
Wire Wire Line
	3750 2550 3750 2650
Connection ~ 3750 3050
Wire Wire Line
	3750 3650 3750 3550
Wire Wire Line
	4150 3050 4400 3050
Text Label 4400 3050 2    60   ~ 0
DTR
Wire Wire Line
	900  1900 1000 1900
Wire Wire Line
	900  1500 900  2200
$Comp
L VCC #PWR?
U 1 1 59A38782
P 900 1500
F 0 "#PWR?" H 900 1350 50  0001 C CNN
F 1 "VCC" H 900 1650 50  0000 C CNN
F 2 "" H 900 1500 50  0001 C CNN
F 3 "" H 900 1500 50  0001 C CNN
	1    900  1500
	1    0    0    -1  
$EndComp
Wire Wire Line
	1000 1600 900  1600
Connection ~ 900  1600
Wire Wire Line
	1000 1700 900  1700
Connection ~ 900  1700
Wire Wire Line
	900  2200 1000 2200
Connection ~ 900  1900
$Comp
L SIM808 IC?
U 1 1 59A38866
P 6850 2950
F 0 "IC?" H 7550 3100 50  0000 C CNN
F 1 "SIM808" H 7550 -500 50  0000 C CNN
F 2 "SIM808" H 7550 -600 50  0001 C CNN
F 3 "http://simcom.ee/documents/SIM808/SIM808_Hardware Design_V1.02.pdf" H 7550 -700 50  0001 C CNN
F 4 "GSM GPRS CELLULAR MODULE" H 7550 -800 50  0001 C CNN "Description"
F 5 "RS" H 7550 -900 50  0001 C CNN "Supplier_Name"
F 6 "" H 7550 -1000 50  0001 C CNN "RS Part Number"
F 7 "SIMCOM" H 7550 -1100 50  0001 C CNN "Manufacturer_Name"
F 8 "SIM808" H 7550 -1200 50  0001 C CNN "Manufacturer_Part_Number"
F 9 "" H 7550 -1300 50  0001 C CNN "Allied_Number"
F 10 "" H 7550 -1400 50  0001 C CNN "Other Part Number"
F 11 "" H 8100 -1500 50  0001 C CNN "Height"
	1    6850 2950
	1    0    0    -1  
$EndComp
Text Notes 1000 850  0    120  ~ 24
Power supply
Text Notes 1550 1350 0    120  ~ 24
Arduino
Wire Wire Line
	1000 3700 900  3700
Wire Wire Line
	900  3700 900  4000
Wire Wire Line
	1000 3800 900  3800
Connection ~ 900  3800
Wire Wire Line
	900  3900 1000 3900
Connection ~ 900  3900
$Comp
L GND #PWR?
U 1 1 59A39108
P 900 4000
F 0 "#PWR?" H 900 3750 50  0001 C CNN
F 1 "GND" H 900 3850 50  0000 C CNN
F 2 "" H 900 4000 50  0001 C CNN
F 3 "" H 900 4000 50  0001 C CNN
	1    900  4000
	1    0    0    -1  
$EndComp
$Comp
L SIM_Card J?
U 1 1 59A3994A
P 9600 5550
F 0 "J?" H 9500 6050 50  0000 R CNN
F 1 "SIM_Card" H 9550 5950 50  0000 R CNN
F 2 "" H 9600 5900 50  0000 C CNN
F 3 "" H 9550 5550 50  0000 C CNN
	1    9600 5550
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X02 J?
U 1 1 59A39AC9
P 10500 1800
F 0 "J?" H 10500 1950 50  0000 C CNN
F 1 "CONN_01X02" V 10600 1800 50  0000 C CNN
F 2 "" H 10500 1800 50  0001 C CNN
F 3 "" H 10500 1800 50  0001 C CNN
	1    10500 1800
	1    0    0    -1  
$EndComp
Connection ~ 10150 1750
Wire Wire Line
	10150 1750 10150 1650
$Comp
L GND #PWR?
U 1 1 59A39BDC
P 10300 2300
F 0 "#PWR?" H 10300 2050 50  0001 C CNN
F 1 "GND" H 10300 2150 50  0000 C CNN
F 2 "" H 10300 2300 50  0001 C CNN
F 3 "" H 10300 2300 50  0001 C CNN
	1    10300 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	10300 2300 10300 1850
$Comp
L +1V8 #PWR?
U 1 1 59A3A14C
P 9000 5150
F 0 "#PWR?" H 9000 5000 50  0001 C CNN
F 1 "+1V8" H 9000 5290 50  0000 C CNN
F 2 "" H 9000 5150 50  0001 C CNN
F 3 "" H 9000 5150 50  0001 C CNN
	1    9000 5150
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 5250 9000 5250
Wire Wire Line
	9000 5250 9000 5150
Wire Wire Line
	9100 5350 8600 5350
Wire Wire Line
	9100 5450 8600 5450
$Comp
L GND #PWR?
U 1 1 59A3A71A
P 9000 5850
F 0 "#PWR?" H 9000 5600 50  0001 C CNN
F 1 "GND" H 9000 5700 50  0000 C CNN
F 2 "" H 9000 5850 50  0001 C CNN
F 3 "" H 9000 5850 50  0001 C CNN
	1    9000 5850
	1    0    0    -1  
$EndComp
NoConn ~ 9100 5650
Wire Wire Line
	9100 5550 9000 5550
Wire Wire Line
	9000 5550 9000 5850
Wire Wire Line
	9100 5750 8600 5750
Text Label 8600 5750 0    60   ~ 0
SIMDATA
Text Label 8600 5350 0    60   ~ 0
SIMRST
Text Label 8600 5450 0    60   ~ 0
SIMCLK
Text Notes 9400 4750 0    120  ~ 24
SIM card
$Comp
L SMF05C TV?
U 1 1 59A3AE00
P 10700 5450
F 0 "TV?" H 10450 5200 60  0000 C CNN
F 1 "SMF05C" H 11000 5100 60  0000 C CNN
F 2 "FT:SOT363" H 11000 5000 60  0001 C CNN
F 3 "" H 11000 5200 60  0000 C CNN
	1    10700 5450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 59A3AEDD
P 10650 6050
F 0 "#PWR?" H 10650 5800 50  0001 C CNN
F 1 "GND" H 10650 5900 50  0000 C CNN
F 2 "" H 10650 6050 50  0001 C CNN
F 3 "" H 10650 6050 50  0001 C CNN
	1    10650 6050
	1    0    0    -1  
$EndComp
Wire Wire Line
	10650 6050 10650 5950
$Comp
L +1V8 #PWR?
U 1 1 59A3AF67
P 10500 4500
F 0 "#PWR?" H 10500 4350 50  0001 C CNN
F 1 "+1V8" H 10500 4640 50  0000 C CNN
F 2 "" H 10500 4500 50  0001 C CNN
F 3 "" H 10500 4500 50  0001 C CNN
	1    10500 4500
	1    0    0    -1  
$EndComp
Wire Wire Line
	10500 5000 10500 4500
Wire Wire Line
	10600 5000 10600 4600
Text Label 10600 4600 3    60   ~ 0
SIMRST
Wire Wire Line
	10700 5000 10700 4600
Text Label 10700 4600 3    60   ~ 0
SIMCLK
Wire Wire Line
	10800 5000 10800 4600
Text Label 10800 4600 3    60   ~ 0
SIMDATA
NoConn ~ 10900 5000
$Comp
L +1V8 #PWR?
U 1 1 59A3C174
P 6450 5650
F 0 "#PWR?" H 6450 5500 50  0001 C CNN
F 1 "+1V8" H 6450 5790 50  0000 C CNN
F 2 "" H 6450 5650 50  0001 C CNN
F 3 "" H 6450 5650 50  0001 C CNN
	1    6450 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	6450 5750 6850 5750
Wire Wire Line
	6850 5850 6450 5850
Text Label 6450 5850 0    60   ~ 0
SIMDATA
Wire Wire Line
	6850 5950 6450 5950
Text Label 6450 5950 0    60   ~ 0
SIMCLK
Wire Wire Line
	6850 6050 6450 6050
Text Label 6450 6050 0    60   ~ 0
SIMRST
NoConn ~ 6850 6150
Wire Wire Line
	6450 5750 6450 5650
NoConn ~ 2900 2200
NoConn ~ 2900 2300
Wire Wire Line
	2900 3200 3350 3200
Wire Wire Line
	2900 3300 3350 3300
Text Label 3350 3300 2    60   ~ 0
ARD_TXD
Text Label 3350 3200 2    60   ~ 0
ARD_RXD
Text Label 6400 4350 0    60   ~ 0
ARD_TXD
Text Label 6400 4250 0    60   ~ 0
ARD_RXD
Wire Wire Line
	6400 4250 6850 4250
Wire Wire Line
	6400 4350 6850 4350
$EndSCHEMATC