385 lines
8.8 KiB
Plaintext
385 lines
8.8 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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$Descr A4 8268 11693 portrait
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encoding utf-8
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Sheet 1 1
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Title "TinyLora"
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Date "2019-08-29"
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Rev "1.1"
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Comp ""
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Comment1 "A ATTiny84 + RFM95W Based Lora Sensor Basenode"
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Comment2 ""
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Comment3 ""
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Comment4 ""
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$EndDescr
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$Comp
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L power:GND #PWR0101
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U 1 1 5D662E21
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P 1900 4800
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F 0 "#PWR0101" H 1900 4550 50 0001 C CNN
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F 1 "GND" H 1905 4627 50 0000 C CNN
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F 2 "" H 1900 4800 50 0001 C CNN
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F 3 "" H 1900 4800 50 0001 C CNN
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1 1900 4800
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1 0 0 -1
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$EndComp
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$Comp
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L MCU_Microchip_ATtiny:ATtiny84A-SSU ATTiny84
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U 1 1 5D66342E
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P 1900 3900
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F 0 "ATTiny84" H 2050 4050 50 0000 R CNN
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F 1 "ATtiny84A-SSU" H 2150 3900 50 0001 R CNN
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F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 1900 3900 50 0001 C CIN
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F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/doc8183.pdf" H 1900 3900 50 0001 C CNN
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1 1900 3900
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2250 1900 2250 1800
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$Comp
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L power:GND #PWR0103
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U 1 1 5D68B8DB
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P 2550 1800
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F 0 "#PWR0103" H 2550 1550 50 0001 C CNN
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F 1 "GND" H 2555 1627 50 0000 C CNN
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F 2 "" H 2550 1800 50 0001 C CNN
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F 3 "" H 2550 1800 50 0001 C CNN
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1 2550 1800
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2550 1700 2550 1800
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$Comp
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L Connector:Conn_01x08_Male J1
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U 1 1 5D68DC89
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P 3150 3300
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F 0 "J1" H 3400 3750 50 0000 R CNN
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F 1 "J1" H 3122 3273 50 0001 R CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical" H 3150 3300 50 0001 C CNN
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F 3 "~" H 3150 3300 50 0001 C CNN
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1 3150 3300
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1900 2950 1900 3000
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$Comp
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L Device:Antenna ANT1
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U 1 1 5D699DFD
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P 1500 1000
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F 0 "ANT1" H 1580 989 50 0000 L CNN
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F 1 "Antenna" H 1580 898 50 0000 L CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 1500 1000 50 0001 C CNN
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F 3 "~" H 1500 1000 50 0001 C CNN
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1 1500 1000
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0104
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U 1 1 5D6A5353
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P 3800 4600
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F 0 "#PWR0104" H 3800 4350 50 0001 C CNN
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F 1 "GND" H 3805 4427 50 0000 C CNN
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F 2 "" H 3800 4600 50 0001 C CNN
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F 3 "" H 3800 4600 50 0001 C CNN
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1 3800 4600
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3700 4500 3800 4500
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Wire Wire Line
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3800 4500 3800 4600
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$Comp
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L Connector_Generic:Conn_02x03_Odd_Even PRG1
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U 1 1 5D69C5BF
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P 3400 4400
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F 0 "PRG1" H 3450 4650 50 0000 C CNN
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F 1 "PRG" H 3450 4626 50 0001 C CNN
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F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" H 3400 4400 50 0001 C CNN
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F 3 "~" H 3400 4400 50 0001 C CNN
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1 3400 4400
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1 0 0 -1
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$EndComp
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Text GLabel 2500 3700 2 50 Input ~ 0
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SCK
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Text GLabel 2500 3800 2 50 Input ~ 0
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MISO
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Text GLabel 2500 3900 2 50 Input ~ 0
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MOSI
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Text GLabel 2500 4200 2 50 Input ~ 0
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DIO0
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Text GLabel 2500 4300 2 50 Input ~ 0
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NSS
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Text GLabel 2500 4500 2 50 Input ~ 0
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RST
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Text GLabel 1500 2200 3 50 Input ~ 0
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SCK
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Text GLabel 1700 2200 3 50 Input ~ 0
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MOSI
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Text GLabel 1600 2200 3 50 Input ~ 0
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MISO
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Text GLabel 1800 2200 3 50 Input ~ 0
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NSS
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Text GLabel 2200 1200 1 50 Input ~ 0
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DIO0
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Wire Wire Line
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2400 1700 2450 1700
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Text GLabel 2500 3300 2 50 Input ~ 0
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PA0
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Text GLabel 2500 3400 2 50 Input ~ 0
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PA1
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Text GLabel 2500 3500 2 50 Input ~ 0
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PA2
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Text GLabel 2500 3600 2 50 Input ~ 0
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PA3
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Text GLabel 2500 4000 2 50 Input ~ 0
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PA7
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Text GLabel 2500 4400 2 50 Input ~ 0
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PB2
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Text GLabel 3350 3200 2 50 Input ~ 0
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PA0
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Text GLabel 3350 3300 2 50 Input ~ 0
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PA1
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Text GLabel 3350 3400 2 50 Input ~ 0
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PA2
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Text GLabel 3350 3500 2 50 Input ~ 0
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PA3
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Text GLabel 3350 3600 2 50 Input ~ 0
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PA7
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Text GLabel 3350 3700 2 50 Input ~ 0
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PB2
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$Comp
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L power:GND #PWR0102
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U 1 1 5D6F5F48
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P 3250 1650
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F 0 "#PWR0102" H 3250 1400 50 0001 C CNN
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F 1 "GND" H 3255 1477 50 0000 C CNN
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F 2 "" H 3250 1650 50 0001 C CNN
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F 3 "" H 3250 1650 50 0001 C CNN
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1 3250 1650
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1 0 0 -1
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$EndComp
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$Comp
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L Device:Battery_Cell BAT1
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U 1 1 5D6F40EE
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P 3250 1550
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F 0 "BAT1" H 3368 1646 50 0000 L CNN
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F 1 "Battery_Cell" H 3368 1555 50 0001 L CNN
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F 2 "battery_holder:BatteryHolder_Keystone_1060_1x2032_Long_Pad" V 3250 1610 50 0001 C CNN
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F 3 "~" V 3250 1610 50 0001 C CNN
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1 3250 1550
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR0105
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U 1 1 5D6F66AA
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P 3250 1350
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F 0 "#PWR0105" H 3250 1200 50 0001 C CNN
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F 1 "+3V3" H 3265 1523 50 0000 C CNN
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F 2 "" H 3250 1350 50 0001 C CNN
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F 3 "" H 3250 1350 50 0001 C CNN
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1 3250 1350
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR0106
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U 1 1 5D6F6B97
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P 1100 1550
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F 0 "#PWR0106" H 1100 1400 50 0001 C CNN
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F 1 "+3V3" H 1115 1723 50 0000 C CNN
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F 2 "" H 1100 1550 50 0001 C CNN
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F 3 "" H 1100 1550 50 0001 C CNN
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1 1100 1550
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1100 1550 1100 1700
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$Comp
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L power:+3V3 #PWR0107
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U 1 1 5D6F753F
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P 1900 2950
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F 0 "#PWR0107" H 1900 2800 50 0001 C CNN
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F 1 "+3V3" H 1915 3123 50 0000 C CNN
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F 2 "" H 1900 2950 50 0001 C CNN
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F 3 "" H 1900 2950 50 0001 C CNN
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1 1900 2950
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1 0 0 -1
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$EndComp
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$Comp
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L power:+3V3 #PWR0108
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U 1 1 5D6F7EE7
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P 3800 4250
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F 0 "#PWR0108" H 3800 4100 50 0001 C CNN
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F 1 "+3V3" H 3815 4423 50 0000 C CNN
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F 2 "" H 3800 4250 50 0001 C CNN
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F 3 "" H 3800 4250 50 0001 C CNN
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1 3800 4250
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3700 4300 3800 4300
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Wire Wire Line
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3800 4300 3800 4250
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Text GLabel 3700 4400 2 50 Input ~ 0
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MOSI
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Text GLabel 3200 4300 0 50 Input ~ 0
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MISO
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Text GLabel 3200 4400 0 50 Input ~ 0
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SCK
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Text GLabel 3200 4500 0 50 Input ~ 0
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RST
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$Comp
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L power:+3V3 #PWR0109
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U 1 1 5D6FB5F9
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P 3650 2950
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F 0 "#PWR0109" H 3650 2800 50 0001 C CNN
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F 1 "+3V3" H 3650 3100 50 0000 C CNN
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F 2 "" H 3650 2950 50 0001 C CNN
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F 3 "" H 3650 2950 50 0001 C CNN
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1 3650 2950
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0110
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U 1 1 5D6FC140
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P 3650 3200
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F 0 "#PWR0110" H 3650 2950 50 0001 C CNN
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F 1 "GND" H 3655 3027 50 0000 C CNN
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F 2 "" H 3650 3200 50 0001 C CNN
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F 3 "" H 3650 3200 50 0001 C CNN
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1 3650 3200
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1 0 0 -1
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$EndComp
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Wire Wire Line
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2450 1700 2450 1600
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Connection ~ 2450 1700
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Wire Wire Line
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2450 1700 2550 1700
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NoConn ~ 2100 1200
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NoConn ~ 2000 1200
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NoConn ~ 1900 1200
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NoConn ~ 1800 1200
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NoConn ~ 1700 1200
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NoConn ~ 2000 2200
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Wire Wire Line
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2400 1600 2450 1600
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Wire Wire Line
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2450 1800 2450 1700
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Wire Wire Line
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1100 1700 1300 1700
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$Comp
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L Device:LED D1
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U 1 1 5D67F14D
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P 3600 2450
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F 0 "D1" H 3600 2200 50 0000 C CNN
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F 1 "LED" H 3600 2300 50 0000 C CNN
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F 2 "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 3600 2450 50 0001 C CNN
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F 3 "~" H 3600 2450 50 0001 C CNN
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1 3600 2450
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-1 0 0 1
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$EndComp
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$Comp
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L power:GND #PWR0111
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U 1 1 5D67F99A
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P 3850 2550
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F 0 "#PWR0111" H 3850 2300 50 0001 C CNN
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F 1 "GND" H 3855 2377 50 0000 C CNN
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F 2 "" H 3850 2550 50 0001 C CNN
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F 3 "" H 3850 2550 50 0001 C CNN
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1 3850 2550
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1 0 0 -1
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$EndComp
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$Comp
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L Device:R R1
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U 1 1 5D6827F4
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P 3300 2450
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F 0 "R1" V 3050 2450 50 0000 C CNN
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F 1 "100" V 3150 2450 50 0000 C CNN
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F 2 "Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder" V 3230 2450 50 0001 C CNN
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F 3 "~" H 3300 2450 50 0001 C CNN
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1 3300 2450
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0 1 1 0
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$EndComp
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Text GLabel 3150 2450 0 50 Input ~ 0
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PA7
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Wire Wire Line
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3750 2450 3850 2450
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Wire Wire Line
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3850 2450 3850 2550
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Wire Wire Line
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2400 1800 2450 1800
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Wire Wire Line
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2250 1800 2400 1800
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Connection ~ 2400 1800
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$Comp
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L RF_Module:RFM95W-868S2 RFM95
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U 1 1 5D664943
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P 1800 1700
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F 0 "RFM95" V 1800 1550 50 0000 L CNN
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F 1 "RFM95W-868S2" V 1600 2150 50 0001 L CNN
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F 2 "RFM:RFM95" H -1500 3350 50 0001 C CNN
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F 3 "https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf" H -1500 3350 50 0001 C CNN
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1 1800 1700
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0 -1 -1 0
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$EndComp
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$Comp
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L Device:C C2
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U 1 1 5D694E97
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P 1100 1850
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F 0 "C2" H 850 1900 50 0000 L CNN
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F 1 "100n" H 800 1800 50 0000 L CNN
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F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 1138 1700 50 0001 C CNN
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F 3 "~" H 1100 1850 50 0001 C CNN
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1 1100 1850
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1 0 0 -1
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$EndComp
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Connection ~ 1100 1700
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$Comp
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L power:GND #PWR0112
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U 1 1 5D6953B6
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P 1100 2000
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F 0 "#PWR0112" H 1100 1750 50 0001 C CNN
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F 1 "GND" H 1105 1827 50 0000 C CNN
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F 2 "" H 1100 2000 50 0001 C CNN
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F 3 "" H 1100 2000 50 0001 C CNN
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1 1100 2000
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1 0 0 -1
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$EndComp
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$Comp
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L Device:C C1
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U 1 1 5D696543
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P 1100 3250
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F 0 "C1" H 850 3300 50 0000 L CNN
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F 1 "100n" H 800 3200 50 0000 L CNN
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F 2 "Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder" H 1138 3100 50 0001 C CNN
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F 3 "~" H 1100 3250 50 0001 C CNN
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1 1100 3250
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1 0 0 -1
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$EndComp
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$Comp
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L power:GND #PWR0113
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U 1 1 5D696B3A
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P 1100 3400
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F 0 "#PWR0113" H 1100 3150 50 0001 C CNN
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F 1 "GND" H 1105 3227 50 0000 C CNN
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F 2 "" H 1100 3400 50 0001 C CNN
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F 3 "" H 1100 3400 50 0001 C CNN
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1 1100 3400
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1 0 0 -1
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$EndComp
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Wire Wire Line
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1900 2950 1100 2950
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Wire Wire Line
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1100 2950 1100 3100
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Connection ~ 1900 2950
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Wire Wire Line
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3350 3100 3650 3100
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Wire Wire Line
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3650 3100 3650 3200
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Wire Wire Line
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3350 3000 3650 3000
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Wire Wire Line
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3650 3000 3650 2950
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$EndSCHEMATC
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