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:lm3940it-3 LIBS:domopi-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 ATTINY84A-P IC1 U 1 1 560BE23A P 7000 2000 F 0 "IC1" H 6150 2750 40 0000 C CNN F 1 "ATTINY84A-P" H 7700 1250 40 0000 C CNN F 2 "Housings_DIP:DIP-14_W7.62mm" H 7000 1800 35 0000 C CIN F 3 "" H 7000 2000 60 0000 C CNN 1 7000 2000 1 0 0 -1 $EndComp $Comp L CONN_02X04 P3 U 1 1 560BE537 P 5950 4800 F 0 "P3" H 5950 5050 50 0000 C CNN F 1 "nRF24L01P" H 5950 4550 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x04" H 5950 3600 60 0001 C CNN F 3 "" H 5950 3600 60 0000 C CNN 1 5950 4800 1 0 0 -1 $EndComp NoConn ~ 6650 4950 Text Label 4850 4750 0 60 ~ 0 NRF-CE Text Label 6200 4750 0 60 ~ 0 NRF-CSN Text Label 5300 4850 0 60 ~ 0 NRF-SCK Text Label 6200 4850 0 60 ~ 0 NRF-MOSI Text Label 5300 4950 0 60 ~ 0 NRF-MISO Text Label 6200 4950 0 60 ~ 0 NRF-INT $Comp L +5V #PWR01 U 1 1 560BEDEC P 3400 1850 F 0 "#PWR01" H 3400 1700 50 0001 C CNN F 1 "+5V" H 3400 1990 50 0000 C CNN F 2 "" H 3400 1850 60 0000 C CNN F 3 "" H 3400 1850 60 0000 C CNN 1 3400 1850 1 0 0 -1 $EndComp $Comp L +3.3V #PWR02 U 1 1 560BEE81 P 5500 1100 F 0 "#PWR02" H 5500 950 50 0001 C CNN F 1 "+3.3V" H 5500 1240 50 0000 C CNN F 2 "" H 5500 1100 60 0000 C CNN F 3 "" H 5500 1100 60 0000 C CNN 1 5500 1100 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 560BEFB1 P 5500 2850 F 0 "#PWR03" H 5500 2600 50 0001 C CNN F 1 "GND" H 5500 2700 50 0000 C CNN F 2 "" H 5500 2850 60 0000 C CNN F 3 "" H 5500 2850 60 0000 C CNN 1 5500 2850 1 0 0 -1 $EndComp Text GLabel 2400 2850 0 60 Output ~ 0 MOSI Text GLabel 2400 2650 0 60 Output ~ 0 Tiny-RESET Text GLabel 2400 2950 0 60 Input ~ 0 MISO Text GLabel 2400 3050 0 60 Output ~ 0 SCK $Comp L GND #PWR04 U 1 1 560C03CA P 3600 1450 F 0 "#PWR04" H 3600 1200 50 0001 C CNN F 1 "GND" H 3600 1300 50 0000 C CNN F 2 "" H 3600 1450 60 0000 C CNN F 3 "" H 3600 1450 60 0000 C CNN 1 3600 1450 -1 0 0 1 $EndComp Text GLabel 3500 2950 2 60 Output ~ 0 SS0 Text GLabel 3500 3050 2 60 Output ~ 0 SS1 Text GLabel 3500 2750 2 60 Output ~ 0 CE $Comp L GND #PWR05 U 1 1 560C154F P 3400 4000 F 0 "#PWR05" H 3400 3750 50 0001 C CNN F 1 "GND" H 3400 3850 50 0000 C CNN F 2 "" H 3400 4000 60 0000 C CNN F 3 "" H 3400 4000 60 0000 C CNN 1 3400 4000 1 0 0 -1 $EndComp Text GLabel 4850 4750 0 60 Input ~ 0 CE $Comp L GND #PWR06 U 1 1 560C46E1 P 5300 4450 F 0 "#PWR06" H 5300 4200 50 0001 C CNN F 1 "GND" H 5300 4300 50 0000 C CNN F 2 "" H 5300 4450 60 0000 C CNN F 3 "" H 5300 4450 60 0000 C CNN 1 5300 4450 -1 0 0 1 $EndComp Text GLabel 4850 4950 0 60 Input ~ 0 SCK Text GLabel 5300 4950 0 60 Output ~ 0 MISO Text GLabel 6950 4850 2 60 Input ~ 0 MOSI Text GLabel 6650 4750 2 60 Input ~ 0 SS0 Text GLabel 3650 2250 2 60 Output ~ 0 TX Text GLabel 3800 2350 2 60 Input ~ 0 RX Text GLabel 8450 2400 2 60 Input ~ 0 TX Text GLabel 8450 2300 2 60 Output ~ 0 RX Text GLabel 9800 2600 2 60 Input ~ 0 Tiny-RESET $Comp L +3.3V #PWR07 U 1 1 560CAD22 P 9350 1950 F 0 "#PWR07" H 9350 1800 50 0001 C CNN F 1 "+3.3V" H 9350 2090 50 0000 C CNN F 2 "" H 9350 1950 60 0000 C CNN F 3 "" H 9350 1950 60 0000 C CNN 1 9350 1950 1 0 0 -1 $EndComp $Comp L R R10 U 1 1 560CAD51 P 9350 2300 F 0 "R10" V 9430 2300 50 0000 C CNN F 1 "4.7k" V 9350 2300 50 0000 C CNN F 2 "Resistors_ThroughHole:Resistor_Horizontal_RM10mm" V 9280 2300 30 0001 C CNN F 3 "" H 9350 2300 30 0000 C CNN 1 9350 2300 1 0 0 -1 $EndComp Text GLabel 8650 2000 2 60 Input ~ 0 MOSI Text GLabel 8750 1900 2 60 Output ~ 0 MISO Text GLabel 8650 1800 2 60 Input ~ 0 SCK Text GLabel 8450 2500 2 60 Input ~ 0 SS1 Text Label 8600 1400 2 60 ~ 0 RF433-OUT Text Label 8500 2100 2 60 ~ 0 RF433-IN $Comp L CONN_01X04 P6 U 1 1 560CF763 P 9850 1650 F 0 "P6" H 9850 1850 50 0000 C CNN F 1 "Sensors" V 9950 1650 50 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x04" H 9850 1650 60 0001 C CNN F 3 "" H 9850 1650 60 0000 C CNN 1 9850 1650 1 0 0 -1 $EndComp $Comp L CONN_01X04 P4 U 1 1 560D0649 P 9100 3850 F 0 "P4" H 9100 4100 50 0000 C CNN F 1 "RFTX" V 9200 3850 50 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x04" H 9100 3850 60 0001 C CNN F 3 "" H 9100 3850 60 0000 C CNN 1 9100 3850 1 0 0 -1 $EndComp $Comp L CP C4 U 1 1 560D0C56 P 6450 3850 F 0 "C4" H 6475 3950 50 0000 L CNN F 1 "33u" H 6475 3750 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D6.3_L11.2_P2.5" H 6488 3700 30 0001 C CNN F 3 "" H 6450 3850 60 0000 C CNN 1 6450 3850 1 0 0 -1 $EndComp $Comp L +5V #PWR08 U 1 1 560D0DE2 P 8650 3250 F 0 "#PWR08" H 8650 3100 50 0001 C CNN F 1 "+5V" H 8650 3390 50 0000 C CNN F 2 "" H 8650 3250 60 0000 C CNN F 3 "" H 8650 3250 60 0000 C CNN 1 8650 3250 1 0 0 -1 $EndComp $Comp L GND #PWR09 U 1 1 560D0E22 P 8350 4150 F 0 "#PWR09" H 8350 3900 50 0001 C CNN F 1 "GND" H 8350 4000 50 0000 C CNN F 2 "" H 8350 4150 60 0000 C CNN F 3 "" H 8350 4150 60 0000 C CNN 1 8350 4150 1 0 0 -1 $EndComp $Comp L CONN_01X01 P5 U 1 1 560D11E1 P 9100 4350 F 0 "P5" H 9100 4450 50 0000 C CNN F 1 "ANT" V 9200 4350 50 0000 C CNN F 2 "Wire_Pads:SolderWirePad_single_2mmDrill" H 9100 4350 60 0001 C CNN F 3 "" H 9100 4350 60 0000 C CNN 1 9100 4350 1 0 0 -1 $EndComp Text Label 8750 4450 2 60 ~ 0 RF433-OUT NoConn ~ 2750 2050 NoConn ~ 2750 2150 NoConn ~ 2750 2250 NoConn ~ 2750 2350 NoConn ~ 2750 2450 NoConn ~ 2750 2550 NoConn ~ 3250 2650 NoConn ~ 3250 2550 NoConn ~ 3250 2450 $Comp L +3.3V #PWR010 U 1 1 560C5133 P 1500 2500 F 0 "#PWR010" H 1500 2350 50 0001 C CNN F 1 "+3.3V" H 1500 2640 50 0000 C CNN F 2 "" H 1500 2500 60 0000 C CNN F 3 "" H 1500 2500 60 0000 C CNN 1 1500 2500 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG011 U 1 1 560C574F P 1300 2500 F 0 "#FLG011" H 1300 2595 50 0001 C CNN F 1 "PWR_FLAG" H 1300 2680 50 0000 C CNN F 2 "" H 1300 2500 60 0000 C CNN F 3 "" H 1300 2500 60 0000 C CNN 1 1300 2500 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG012 U 1 1 560D4246 P 3750 5450 F 0 "#FLG012" H 3750 5545 50 0001 C CNN F 1 "PWR_FLAG" H 3750 5630 50 0000 C CNN F 2 "" H 3750 5450 60 0000 C CNN F 3 "" H 3750 5450 60 0000 C CNN 1 3750 5450 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG013 U 1 1 560C3A77 P 3750 5050 F 0 "#FLG013" H 3750 5145 50 0001 C CNN F 1 "PWR_FLAG" H 3750 5230 50 0000 C CNN F 2 "" H 3750 5050 60 0000 C CNN F 3 "" H 3750 5050 60 0000 C CNN 1 3750 5050 1 0 0 -1 $EndComp $Comp L +5V #PWR014 U 1 1 560C2CAE P 3350 5000 F 0 "#PWR014" H 3350 4850 50 0001 C CNN F 1 "+5V" H 3350 5140 50 0000 C CNN F 2 "" H 3350 5000 60 0000 C CNN F 3 "" H 3350 5000 60 0000 C CNN 1 3350 5000 1 0 0 -1 $EndComp $Comp L CONN_01X02 P2 U 1 1 560C2BF5 P 4000 5200 F 0 "P2" H 4000 5350 50 0000 C CNN F 1 "CONN_01X02" V 4100 5200 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_1x02" H 4000 5200 60 0001 C CNN F 3 "" H 4000 5200 60 0000 C CNN 1 4000 5200 1 0 0 -1 $EndComp $Comp L GND #PWR015 U 1 1 560C61ED P 3650 5500 F 0 "#PWR015" H 3650 5250 50 0001 C CNN F 1 "GND" H 3650 5350 50 0000 C CNN F 2 "" H 3650 5500 60 0000 C CNN F 3 "" H 3650 5500 60 0000 C CNN 1 3650 5500 1 0 0 -1 $EndComp $Comp L GND #PWR016 U 1 1 560CEC55 P 9600 1900 F 0 "#PWR016" H 9600 1650 50 0001 C CNN F 1 "GND" H 9600 1750 50 0000 C CNN F 2 "" H 9600 1900 60 0000 C CNN F 3 "" H 9600 1900 60 0000 C CNN 1 9600 1900 1 0 0 -1 $EndComp NoConn ~ 2750 1950 Text Label 8800 4200 0 60 ~ 0 ANT Text Label 8800 1500 0 60 ~ 0 ADC1 Text Label 8800 1600 0 60 ~ 0 ADC2 Text Label 8800 1700 0 60 ~ 0 ADC3 $Comp L CONN_02X13 P1 U 1 1 56F54504 P 3000 2550 F 0 "P1" H 3000 3250 50 0000 C CNN F 1 "RASPBERRY" V 3000 2550 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Straight_2x13" H 3000 1400 50 0001 C CNN F 3 "" H 3000 1400 50 0000 C CNN 1 3000 2550 1 0 0 -1 $EndComp NoConn ~ 3250 3150 NoConn ~ 2750 3150 $Comp L LM3940IT-3.3 U1 U 1 1 56F54C12 P 5900 3650 F 0 "U1" H 6100 3450 40 0000 C CNN F 1 "LM3940IT-3.3" H 5600 3850 40 0000 L CNN F 2 "Power_Integrations:TO-220" H 5900 3750 30 0000 C CIN F 3 "" H 5900 3650 60 0000 C CNN 1 5900 3650 1 0 0 -1 $EndComp $Comp L +5V #PWR017 U 1 1 56F553E8 P 5300 3600 F 0 "#PWR017" H 5300 3450 50 0001 C CNN F 1 "+5V" H 5300 3740 50 0000 C CNN F 2 "" H 5300 3600 60 0000 C CNN F 3 "" H 5300 3600 60 0000 C CNN 1 5300 3600 0 -1 -1 0 $EndComp $Comp L GND #PWR018 U 1 1 56F554B0 P 5900 4150 F 0 "#PWR018" H 5900 3900 50 0001 C CNN F 1 "GND" H 5900 4000 50 0000 C CNN F 2 "" H 5900 4150 60 0000 C CNN F 3 "" H 5900 4150 60 0000 C CNN 1 5900 4150 1 0 0 -1 $EndComp $Comp L CP C1 U 1 1 56F554DF P 5400 3850 F 0 "C1" H 5425 3950 50 0000 L CNN F 1 "0.47u" H 5425 3750 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D6.3_L11.2_P2.5" H 5438 3700 30 0001 C CNN F 3 "" H 5400 3850 60 0000 C CNN 1 5400 3850 1 0 0 -1 $EndComp Wire Wire Line 5700 4750 4850 4750 Wire Wire Line 6200 4750 6650 4750 Wire Wire Line 6200 4850 6950 4850 Wire Wire Line 4900 4850 5700 4850 Wire Wire Line 5700 4950 5300 4950 Wire Wire Line 6200 4950 6650 4950 Wire Wire Line 5500 1400 5500 1100 Wire Wire Line 5950 1400 5500 1400 Wire Wire Line 5500 2600 5950 2600 Wire Wire Line 5500 2600 5500 2850 Wire Wire Line 2400 2650 2750 2650 Wire Wire Line 2400 2850 2750 2850 Wire Wire Line 2400 2950 2750 2950 Wire Wire Line 2400 3050 2750 3050 Wire Wire Line 3400 1850 3400 2050 Wire Wire Line 3400 1950 3250 1950 Wire Wire Line 3400 2050 3250 2050 Connection ~ 3400 1950 Wire Wire Line 3250 2150 3600 2150 Wire Wire Line 3600 2150 3600 1450 Wire Wire Line 3250 2950 3500 2950 Wire Wire Line 3250 3050 3500 3050 Wire Wire Line 3250 2750 3500 2750 Wire Wire Line 3250 2850 3400 2850 Wire Wire Line 3400 2850 3400 4000 Wire Wire Line 4850 4950 4900 4950 Wire Wire Line 4900 4950 4900 4850 Wire Wire Line 3250 2250 3650 2250 Wire Wire Line 3250 2350 3800 2350 Wire Wire Line 8450 2300 8050 2300 Wire Wire Line 8050 2400 8450 2400 Wire Wire Line 8050 2600 9800 2600 Wire Wire Line 9350 1950 9350 2150 Wire Wire Line 9350 2450 9350 2600 Connection ~ 9350 2600 Wire Wire Line 8750 1900 8050 1900 Wire Wire Line 8050 2000 8650 2000 Wire Wire Line 8650 1800 8050 1800 Wire Wire Line 8050 2500 8450 2500 Wire Wire Line 8050 1400 8700 1400 Wire Wire Line 8050 2100 8600 2100 Wire Wire Line 8050 1500 9650 1500 Wire Wire Line 8050 1600 9650 1600 Wire Wire Line 9650 1700 8050 1700 Wire Wire Line 8650 3250 8650 3700 Wire Wire Line 8650 3700 8900 3700 Wire Wire Line 8900 3800 8350 3800 Wire Wire Line 8350 3800 8350 4150 Wire Wire Line 8900 4000 8800 4000 Wire Wire Line 8800 4000 8800 4350 Wire Wire Line 8800 4350 8900 4350 Wire Wire Line 8900 3900 8750 3900 Wire Wire Line 8750 3900 8750 4550 Wire Wire Line 1500 2500 1500 2750 Wire Wire Line 1300 2750 2750 2750 Connection ~ 3650 5500 Wire Wire Line 3750 5500 3650 5500 Wire Wire Line 3750 5450 3750 5500 Connection ~ 3750 5150 Wire Wire Line 3750 5050 3750 5150 Wire Wire Line 3800 5250 3650 5250 Connection ~ 3350 5150 Wire Wire Line 3350 5150 3800 5150 Wire Wire Line 3650 5250 3650 5500 Wire Wire Line 3350 5000 3350 5150 Wire Wire Line 1300 2500 1300 2750 Connection ~ 1500 2750 Wire Wire Line 9650 1800 9600 1800 Wire Wire Line 9600 1800 9600 1900 Wire Wire Line 5300 3600 5500 3600 Wire Wire Line 5400 3700 5400 3600 Connection ~ 5400 3600 Wire Wire Line 6300 3600 6750 3600 Wire Wire Line 6450 3700 6450 3600 Connection ~ 6450 3600 Wire Wire Line 5400 4000 5400 4050 Wire Wire Line 5400 4050 6450 4050 Wire Wire Line 6450 4050 6450 4000 Wire Wire Line 5900 3900 5900 4150 Connection ~ 5900 4050 Text Label 6200 4650 0 60 ~ 0 NRF-VCC Text Label 5300 4650 0 60 ~ 0 NRF-GND Wire Wire Line 5300 4650 5700 4650 Wire Wire Line 6200 4650 6750 4650 Wire Wire Line 5300 4450 5300 4650 Wire Wire Line 6750 4650 6750 3600 $Comp L CP C2 U 1 1 56F57B33 P 8350 3650 F 0 "C2" H 8375 3750 50 0000 L CNN F 1 "10u" H 8375 3550 50 0000 L CNN F 2 "Capacitors_ThroughHole:C_Radial_D6.3_L11.2_P2.5" H 8388 3500 30 0001 C CNN F 3 "" H 8350 3650 60 0000 C CNN 1 8350 3650 1 0 0 -1 $EndComp Connection ~ 8350 3800 Wire Wire Line 8350 3500 8350 3400 Wire Wire Line 8350 3400 8650 3400 Connection ~ 8650 3400 $Comp L CONN_01X04 P7 U 1 1 56FA5F1D P 9400 5550 F 0 "P7" H 9400 5800 50 0000 C CNN F 1 "RFRX" V 9500 5550 50 0000 C CNN F 2 "Socket_Strips:Socket_Strip_Straight_1x04" H 9400 5550 60 0001 C CNN F 3 "" H 9400 5550 60 0000 C CNN 1 9400 5550 1 0 0 -1 $EndComp $Comp L GND #PWR019 U 1 1 56FA81BF P 8850 5850 F 0 "#PWR019" H 8850 5600 50 0001 C CNN F 1 "GND" H 8850 5700 50 0000 C CNN F 2 "" H 8850 5850 60 0000 C CNN F 3 "" H 8850 5850 60 0000 C CNN 1 8850 5850 1 0 0 -1 $EndComp $Comp L +5V #PWR020 U 1 1 56FA81F1 P 8950 5150 F 0 "#PWR020" H 8950 5000 50 0001 C CNN F 1 "+5V" H 8950 5290 50 0000 C CNN F 2 "" H 8950 5150 60 0000 C CNN F 3 "" H 8950 5150 60 0000 C CNN 1 8950 5150 1 0 0 -1 $EndComp Wire Wire Line 8850 5850 8850 5400 Wire Wire Line 8850 5400 9200 5400 Wire Wire Line 8950 5150 8950 5700 Wire Wire Line 8950 5700 9200 5700 Wire Wire Line 7850 5600 9200 5600 Wire Wire Line 9200 5500 8650 5500 Wire Wire Line 8650 5500 8650 5600 Connection ~ 8650 5600 Text Label 8150 5600 0 60 ~ 0 RF433-IN $EndSCHEMATC