249 lines
5.5 KiB
Plaintext
249 lines
5.5 KiB
Plaintext
EESchema Schematic File Version 4
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LIBS:LORA_ATTINY84-cache
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EELAYER 30 0
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EELAYER END
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$Descr A4 11693 8268
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encoding utf-8
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Sheet 1 1
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Title ""
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Date ""
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Rev ""
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Comp ""
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Comment1 ""
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L power:GND #PWR0101
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U 1 1 5D662E21
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P 2550 4750
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F 0 "#PWR0101" H 2550 4500 50 0001 C CNN
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F 1 "GND" H 2555 4577 50 0000 C CNN
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F 2 "" H 2550 4750 50 0001 C CNN
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F 3 "" H 2550 4750 50 0001 C CNN
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1 2550 4750
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1 0 0 -1
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$EndComp
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$Comp
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L MCU_Microchip_ATtiny:ATtiny84A-SSU U1
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U 1 1 5D66342E
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P 2550 3850
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F 0 "U1" H 2020 3896 50 0000 R CNN
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F 1 "ATtiny84A-SSU" H 2800 3850 50 0000 R CNN
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F 2 "Package_DIP:DIP-14_W7.62mm_Socket" H 2550 3850 50 0001 C CIN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc8183.pdf" H 2550 3850 50 0001 C CNN
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1 2550 3850
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2900 1850 2900 1750
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$Comp
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L power:GND #PWR0103
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U 1 1 5D68B8DB
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P 3200 1750
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F 0 "#PWR0103" H 3200 1500 50 0001 C CNN
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F 1 "GND" H 3205 1577 50 0000 C CNN
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F 2 "" H 3200 1750 50 0001 C CNN
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F 3 "" H 3200 1750 50 0001 C CNN
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1 3200 1750
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3200 1650 3200 1750
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$Comp
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L Connector:Conn_01x08_Male J1
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U 1 1 5D68DC89
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P 4450 3500
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F 0 "J1" H 4422 3382 50 0000 R CNN
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F 1 "Sensor" V 4422 3473 50 0000 R CNN
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F 2 "Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical" H 4450 3500 50 0001 C CNN
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F 3 "~" H 4450 3500 50 0001 C CNN
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1 4450 3500
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-1 0 0 1
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$EndComp
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Wire Wire Line
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2550 2900 2550 2950
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$Comp
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L Device:Antenna AE1
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U 1 1 5D699DFD
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P 2150 950
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F 0 "AE1" H 2230 939 50 0000 L CNN
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F 1 "Antenna" H 2230 848 50 0000 L CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 2150 950 50 0001 C CNN
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F 3 "~" H 2150 950 50 0001 C CNN
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1 2150 950
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1 0 0 -1
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$EndComp
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Wire Wire Line
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7350 7250 7350 7200
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Text GLabel 3150 3650 2 50 Input ~ 0
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SCK
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Text GLabel 3150 3750 2 50 Input ~ 0
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MISO
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Text GLabel 3150 3850 2 50 Input ~ 0
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MOSI
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Text GLabel 3150 4150 2 50 Input ~ 0
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DIO0
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Text GLabel 3150 4250 2 50 Input ~ 0
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NSS
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Text GLabel 3150 4450 2 50 Input ~ 0
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RST
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Text GLabel 2150 2150 3 50 Input ~ 0
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SCK
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Text GLabel 2350 2150 3 50 Input ~ 0
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MOSI
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Text GLabel 2250 2150 3 50 Input ~ 0
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MISO
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Text GLabel 2450 2150 3 50 Input ~ 0
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NSS
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Text GLabel 2850 1150 1 50 Input ~ 0
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DIO0
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Wire Wire Line
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3050 1650 3100 1650
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Text GLabel 3150 3250 2 50 Input ~ 0
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PA0
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Text GLabel 3150 3350 2 50 Input ~ 0
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PA1
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Text GLabel 3150 3450 2 50 Input ~ 0
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PA2
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Text GLabel 3150 3550 2 50 Input ~ 0
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PA3
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Text GLabel 3150 3950 2 50 Input ~ 0
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PA7
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Text GLabel 3150 4350 2 50 Input ~ 0
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PB2
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Text GLabel 4250 3300 0 50 Input ~ 0
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PA0
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Text GLabel 4250 3400 0 50 Input ~ 0
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PA1
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Text GLabel 4250 3500 0 50 Input ~ 0
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PA2
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Text GLabel 4250 3600 0 50 Input ~ 0
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PA3
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Text GLabel 4250 3700 0 50 Input ~ 0
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PA7
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Text GLabel 4250 3800 0 50 Input ~ 0
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PB2
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$Comp
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L power:GND #PWR0102
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U 1 1 5D6F5F48
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P 3900 1600
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F 0 "#PWR0102" H 3900 1350 50 0001 C CNN
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F 1 "GND" H 3905 1427 50 0000 C CNN
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F 2 "" H 3900 1600 50 0001 C CNN
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F 3 "" H 3900 1600 50 0001 C CNN
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1 3900 1600
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1 0 0 -1
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$EndComp
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$Comp
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L Device:Battery_Cell BT1
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U 1 1 5D6F40EE
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P 3900 1500
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F 0 "BT1" H 4018 1596 50 0000 L CNN
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F 1 "Battery_Cell" H 4018 1505 50 0000 L CNN
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F 2 "battery_holder:BatteryHolder_Keystone_1060_1x2032_Long_Pad" V 3900 1560 50 0001 C CNN
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F 3 "~" V 3900 1560 50 0001 C CNN
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1 3900 1500
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR0105
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U 1 1 5D6F66AA
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P 3900 1300
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F 0 "#PWR0105" H 3900 1150 50 0001 C CNN
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F 1 "+3V3" H 3915 1473 50 0000 C CNN
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F 2 "" H 3900 1300 50 0001 C CNN
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F 3 "" H 3900 1300 50 0001 C CNN
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1 3900 1300
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR0106
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U 1 1 5D6F6B97
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P 1750 1500
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F 0 "#PWR0106" H 1750 1350 50 0001 C CNN
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F 1 "+3V3" H 1765 1673 50 0000 C CNN
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F 2 "" H 1750 1500 50 0001 C CNN
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F 3 "" H 1750 1500 50 0001 C CNN
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1 1750 1500
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1750 1500 1750 1650
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$Comp
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L power:+3V3 #PWR0107
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U 1 1 5D6F753F
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P 2550 2900
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F 0 "#PWR0107" H 2550 2750 50 0001 C CNN
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F 1 "+3V3" H 2565 3073 50 0000 C CNN
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F 2 "" H 2550 2900 50 0001 C CNN
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F 3 "" H 2550 2900 50 0001 C CNN
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1 2550 2900
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR0109
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U 1 1 5D6FB5F9
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P 3900 3050
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F 0 "#PWR0109" H 3900 2900 50 0001 C CNN
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F 1 "+3V3" H 3915 3223 50 0000 C CNN
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F 2 "" H 3900 3050 50 0001 C CNN
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F 3 "" H 3900 3050 50 0001 C CNN
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1 3900 3050
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0110
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U 1 1 5D6FC140
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P 3900 3300
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F 0 "#PWR0110" H 3900 3050 50 0001 C CNN
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F 1 "GND" H 3905 3127 50 0000 C CNN
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F 2 "" H 3900 3300 50 0001 C CNN
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F 3 "" H 3900 3300 50 0001 C CNN
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1 3900 3300
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3900 3050 3900 3100
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Wire Wire Line
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3900 3100 4250 3100
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Wire Wire Line
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3900 3300 3900 3200
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Wire Wire Line
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3900 3200 4250 3200
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Wire Wire Line
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3100 1650 3100 1550
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Connection ~ 3100 1650
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Wire Wire Line
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3100 1650 3200 1650
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NoConn ~ 2750 1150
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NoConn ~ 2650 1150
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NoConn ~ 2550 1150
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NoConn ~ 2450 1150
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NoConn ~ 2350 1150
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NoConn ~ 2650 2150
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Wire Wire Line
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2900 1750 3050 1750
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$Comp
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L RF_Module:RFM95W-868S2 U2
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U 1 1 5D664943
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P 2450 1650
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F 0 "U2" V 2350 2100 50 0000 L CNN
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F 1 "RFM95W-868S2" V 2250 2100 50 0000 L CNN
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F 2 "RFM:RFM95" H -850 3300 50 0001 C CNN
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F 3 "https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf" H -850 3300 50 0001 C CNN
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1 2450 1650
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0 -1 -1 0
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$EndComp
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Wire Wire Line
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3050 1550 3100 1550
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Wire Wire Line
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3050 1750 3100 1750
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Wire Wire Line
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3100 1750 3100 1650
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Connection ~ 3050 1750
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Wire Wire Line
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1750 1650 1950 1650
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$EndSCHEMATC
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