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:special 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:attiny441 LIBS:rs485-isl3170 LIBS:ltv-846s LIBS:lvt-816s LIBS:neon14 LIBS:ak5358b LIBS:pl140c LIBS:esp12e LIBS:attinyx4 LIBS:lsm303dlhc LIBS:lm386 LIBS:halleffect-tcs20dlr LIBS:atmega48_88_168_328_tqfp32 LIBS:can_sn65hvd251qdrq1 LIBS:23lc1024 LIBS:tcs3x7x LIBS:jfet-n_sot-23 LIBS:mos_p_d2 LIBS:dmp2240udm LIBS:ir2101 LIBS:pcb_bom LIBS:ov2640_ribbon LIBS:bridge-MB2S-TP LIBS:lsm9ds0 LIBS:l6470-powerso36 LIBS:stm32f207 LIBS:avr6pin LIBS:opto-logic-tlp2361 LIBS:pfetsot223 LIBS:bluetoothedpa LIBS:enc424j600 LIBS:LSM9DS1 LIBS:atmegax8pb LIBS:mcp1804 LIBS:bmp085 LIBS:esp8266-wi07-6 LIBS:opa832 LIBS:mcp23008-soic LIBS:ft600q LIBS:mag3110 LIBS:attiny441-qfn LIBS:ap1117 LIBS:rn-cay16-f4 LIBS:mos_n_w_diode LIBS:atmegaxu2 LIBS:mosdriver_ncp5901bmntbg LIBS:esp8266ex LIBS:tvs-bidirection LIBS:protect_ncp360snt1g LIBS:6multi LIBS:adc-ltc2450 LIBS:stm32f301 LIBS:pfetwsmini6-f1-b LIBS:1206network LIBS:ws_switch LIBS:ds2438z LIBS:ws2812b LIBS:resonator6smd LIBS:mmpq2907a LIBS:lsm303d LIBS:atmega1284rfr2 LIBS:opamp_mcp6001t LIBS:mosfetx2vdfn8 LIBS:photomos LIBS:4427 LIBS:mcp1803 LIBS:BELFuse_Ethernet LIBS:nor-nc7sz02p5x LIBS:max31855 LIBS:stm32f407_100 LIBS:mpl3115a2 LIBS:lis3mdl LIBS:xfrmr2x2 LIBS:isl3177 LIBS:stm32f303_32 LIBS:opto2-ltv-826s LIBS:crystal-4p LIBS:usb3-gsb443133hr LIBS:lan8720a LIBS:mosfet-lfpak56 LIBS:mfrc522 LIBS:exb-a LIBS:a4447sljtr LIBS:npn-2222 LIBS:l6470 LIBS:5050RGB LIBS:tvs2-wurth-82400102 LIBS:mcp1824_ct LIBS:25q40b LIBS:isol_adum1201brz LIBS:attinyx5 LIBS:bmp280 LIBS:cyusb3012 LIBS:ad9216 LIBS:ltc2471cms LIBS:avr_usb_3v3-cache LIBS:um5k1ntr LIBS:lsm303c LIBS:network0606 LIBS:2.4GHZ_2450FB15L0001 LIBS:zener-sot23-3 LIBS:flipflop-sn74lvc1g175 LIBS:atmel_kk LIBS:pwrcnv_nxe1s0305mc-r7 LIBS:mcp23008-qfn LIBS:7805 LIBS:diode-to-277-3 LIBS:microsd_1050270001 LIBS:7805to220 LIBS:stm32f303 LIBS:sp3010-04utg LIBS:memi2c_m24m02-dr LIBS:mma8653fc-accel LIBS:ms5611-01ba03 LIBS:pnp-sot23 LIBS:cp2104 LIBS:tactile LIBS:mpu-9250 LIBS:tvs-2x LIBS:cap1128 EELAYER 27 0 EELAYER END $Descr USLetter 11000 8500 encoding utf-8 Sheet 1 1 Title "" Date "3 may 2016" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L ATTINY441-QFN U1 U 1 1 5728FD12 P 3250 2850 F 0 "U1" H 3850 3700 60 0000 C CNN F 1 "ATT441" H 3350 3700 60 0000 C CNN F 2 "QFN20" H 3200 3050 60 0000 C CNN F 3 "~" H 3200 3050 60 0000 C CNN 1 3250 2850 1 0 0 -1 $EndComp $Comp L AVRISP6 J1 U 1 1 57290335 P 3250 1400 F 0 "J1" H 3050 1650 60 0000 C CNN F 1 "AVRISP6" H 3400 1100 60 0000 C CNN F 2 "RIBBON6SMT" H 3250 1400 60 0000 C CNN F 3 "" H 3250 1400 60 0000 C CNN 1 3250 1400 1 0 0 -1 $EndComp Wire Wire Line 2150 2450 2150 1300 Wire Wire Line 2150 1300 2700 1300 Wire Wire Line 4400 2350 4400 1400 Wire Wire Line 4400 1400 3800 1400 Wire Wire Line 2700 1400 1950 1400 Wire Wire Line 1950 1400 1950 2650 Wire Wire Line 2700 1500 2650 1500 Wire Wire Line 2650 1500 2650 1650 Wire Wire Line 2650 1650 4750 1650 Wire Wire Line 4750 1650 4750 2950 Wire Wire Line 4750 2950 4550 2950 $Comp L GND #PWR01 U 1 1 57290445 P 3650 3950 F 0 "#PWR01" H 3650 3950 30 0001 C CNN F 1 "GND" H 3650 3880 30 0001 C CNN F 2 "" H 3650 3950 60 0000 C CNN F 3 "" H 3650 3950 60 0000 C CNN 1 3650 3950 1 0 0 -1 $EndComp $Comp L VCC #PWR02 U 1 1 57290454 P 3750 3950 F 0 "#PWR02" H 3750 4050 30 0001 C CNN F 1 "VCC" H 3750 4050 30 0000 C CNN F 2 "" H 3750 3950 60 0000 C CNN F 3 "" H 3750 3950 60 0000 C CNN 1 3750 3950 -1 0 0 1 $EndComp $Comp L GND #PWR03 U 1 1 5729046D P 3800 1500 F 0 "#PWR03" H 3800 1500 30 0001 C CNN F 1 "GND" H 3800 1430 30 0001 C CNN F 2 "" H 3800 1500 60 0000 C CNN F 3 "" H 3800 1500 60 0000 C CNN 1 3800 1500 1 0 0 -1 $EndComp $Comp L VCC #PWR04 U 1 1 5729047C P 3800 1300 F 0 "#PWR04" H 3800 1400 30 0001 C CNN F 1 "VCC" H 3800 1400 30 0000 C CNN F 2 "" H 3800 1300 60 0000 C CNN F 3 "" H 3800 1300 60 0000 C CNN 1 3800 1300 1 0 0 -1 $EndComp $Comp L VCC #PWR05 U 1 1 5729048B P 4950 1050 F 0 "#PWR05" H 4950 1150 30 0001 C CNN F 1 "VCC" H 4950 1150 30 0000 C CNN F 2 "" H 4950 1050 60 0000 C CNN F 3 "" H 4950 1050 60 0000 C CNN 1 4950 1050 1 0 0 -1 $EndComp $Comp L GND #PWR06 U 1 1 5729049A P 4950 1450 F 0 "#PWR06" H 4950 1450 30 0001 C CNN F 1 "GND" H 4950 1380 30 0001 C CNN F 2 "" H 4950 1450 60 0000 C CNN F 3 "" H 4950 1450 60 0000 C CNN 1 4950 1450 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 572904A9 P 4950 1250 F 0 "C1" H 4950 1350 40 0000 L CNN F 1 "1uF" H 4956 1165 40 0000 L CNN F 2 "SM0603" H 4988 1100 30 0000 C CNN F 3 "~" H 4950 1250 60 0000 C CNN 1 4950 1250 1 0 0 -1 $EndComp $Comp L CAP1128 U3 U 1 1 5729052C P 8000 3700 F 0 "U3" H 7350 4500 60 0000 C CNN F 1 "CAP1128" H 7950 4300 60 0000 C CNB F 2 "QFN20" H 8000 3700 60 0000 C CNN F 3 "~" H 8000 3700 60 0000 C CNN 1 8000 3700 1 0 0 -1 $EndComp $Comp L GND #PWR07 U 1 1 57290553 P 7600 2550 F 0 "#PWR07" H 7600 2550 30 0001 C CNN F 1 "GND" H 7600 2480 30 0001 C CNN F 2 "" H 7600 2550 60 0000 C CNN F 3 "" H 7600 2550 60 0000 C CNN 1 7600 2550 -1 0 0 1 $EndComp $Comp L GND #PWR08 U 1 1 57290562 P 7150 3500 F 0 "#PWR08" H 7150 3500 30 0001 C CNN F 1 "GND" H 7150 3430 30 0001 C CNN F 2 "" H 7150 3500 60 0000 C CNN F 3 "" H 7150 3500 60 0000 C CNN 1 7150 3500 0 1 1 0 $EndComp $Comp L GND #PWR09 U 1 1 57290571 P 7900 4050 F 0 "#PWR09" H 7900 4050 30 0001 C CNN F 1 "GND" H 7900 3980 30 0001 C CNN F 2 "" H 7900 4050 60 0000 C CNN F 3 "" H 7900 4050 60 0000 C CNN 1 7900 4050 1 0 0 -1 $EndComp $Comp L +3.3V #PWR010 U 1 1 5729058F P 7700 2550 F 0 "#PWR010" H 7700 2510 30 0001 C CNN F 1 "+3.3V" H 7700 2660 30 0000 C CNN F 2 "" H 7700 2550 60 0000 C CNN F 3 "" H 7700 2550 60 0000 C CNN 1 7700 2550 1 0 0 -1 $EndComp $Comp L GND #PWR011 U 1 1 5729059C P 8650 3500 F 0 "#PWR011" H 8650 3500 30 0001 C CNN F 1 "GND" H 8650 3430 30 0001 C CNN F 2 "" H 8650 3500 60 0000 C CNN F 3 "" H 8650 3500 60 0000 C CNN 1 8650 3500 0 -1 -1 0 $EndComp $Comp L +3.3V #PWR012 U 1 1 57290622 P 5400 1050 F 0 "#PWR012" H 5400 1010 30 0001 C CNN F 1 "+3.3V" H 5400 1160 30 0000 C CNN F 2 "" H 5400 1050 60 0000 C CNN F 3 "" H 5400 1050 60 0000 C CNN 1 5400 1050 1 0 0 -1 $EndComp $Comp L C C2 U 1 1 57290628 P 5400 1250 F 0 "C2" H 5400 1350 40 0000 L CNN F 1 "1uF" H 5406 1165 40 0000 L CNN F 2 "SM0805" H 5438 1100 30 0000 C CNN F 3 "~" H 5400 1250 60 0000 C CNN 1 5400 1250 1 0 0 -1 $EndComp $Comp L GND #PWR013 U 1 1 5729062E P 5400 1450 F 0 "#PWR013" H 5400 1450 30 0001 C CNN F 1 "GND" H 5400 1380 30 0001 C CNN F 2 "" H 5400 1450 60 0000 C CNN F 3 "" H 5400 1450 60 0000 C CNN 1 5400 1450 1 0 0 -1 $EndComp $Comp L +3.3V #PWR014 U 1 1 572913D7 P 6550 2550 F 0 "#PWR014" H 6550 2510 30 0001 C CNN F 1 "+3.3V" H 6550 2660 30 0000 C CNN F 2 "" H 6550 2550 60 0000 C CNN F 3 "" H 6550 2550 60 0000 C CNN 1 6550 2550 0 1 1 0 $EndComp $Comp L MCP1824 U2 U 1 1 572914E7 P 5950 2650 F 0 "U2" H 5700 2950 60 0000 C CNN F 1 "'1824-3.3" H 6050 2350 60 0000 C CNN F 2 "SOT23-5" H 5950 2650 60 0000 C CNN F 3 "" H 5950 2650 60 0000 C CNN 1 5950 2650 1 0 0 -1 $EndComp $Comp L VCC #PWR015 U 1 1 572914F4 P 5350 2550 F 0 "#PWR015" H 5350 2650 30 0001 C CNN F 1 "VCC" H 5350 2650 30 0000 C CNN F 2 "" H 5350 2550 60 0000 C CNN F 3 "" H 5350 2550 60 0000 C CNN 1 5350 2550 0 -1 -1 0 $EndComp $Comp L VCC #PWR016 U 1 1 572914FA P 5350 2750 F 0 "#PWR016" H 5350 2850 30 0001 C CNN F 1 "VCC" H 5350 2850 30 0000 C CNN F 2 "" H 5350 2750 60 0000 C CNN F 3 "" H 5350 2750 60 0000 C CNN 1 5350 2750 0 -1 -1 0 $EndComp $Comp L GND #PWR017 U 1 1 57291500 P 5350 2650 F 0 "#PWR017" H 5350 2650 30 0001 C CNN F 1 "GND" H 5350 2580 30 0001 C CNN F 2 "" H 5350 2650 60 0000 C CNN F 3 "" H 5350 2650 60 0000 C CNN 1 5350 2650 0 1 1 0 $EndComp Text GLabel 7150 3100 0 60 Input ~ 0 SPCS Text GLabel 7150 3200 0 60 Input ~ 0 SPMOSI Text GLabel 7150 3300 0 60 Input ~ 0 SPMISO Text GLabel 7150 3400 0 60 Input ~ 0 SPCLK Text GLabel 1950 3450 0 60 Input ~ 0 SPCS Text GLabel 1950 3250 0 60 Input ~ 0 SPMOSI Text GLabel 1950 3050 0 60 Input ~ 0 SPMISO Text GLabel 1950 2850 0 60 Input ~ 0 SPCLK $Comp L GND #PWR018 U 1 1 572916A8 P 4150 3950 F 0 "#PWR018" H 4150 3950 30 0001 C CNN F 1 "GND" H 4150 3880 30 0001 C CNN F 2 "" H 4150 3950 60 0000 C CNN F 3 "" H 4150 3950 60 0000 C CNN 1 4150 3950 1 0 0 -1 $EndComp $Comp L CONN_1 P1 U 1 1 572917CF P 9300 2950 F 0 "P1" H 9380 2950 40 0000 L CNN F 1 "CONN_1" H 9300 3005 30 0001 C CNN F 2 ".2SMTPIN" H 9650 2950 60 0000 C CNN F 3 "" H 9300 2950 60 0000 C CNN 1 9300 2950 1 0 0 -1 $EndComp Text GLabel 7800 2550 1 60 Input ~ 0 T0 Text GLabel 7900 2550 1 60 Input ~ 0 T1 Text GLabel 8000 2550 1 60 Input ~ 0 T2 Text GLabel 8100 2550 1 60 Input ~ 0 T3 Text GLabel 8650 3100 2 60 Input ~ 0 T4 Text GLabel 8650 3200 2 60 Input ~ 0 T5 Text GLabel 8650 3300 2 60 Input ~ 0 T6 Text GLabel 8650 3400 2 60 Input ~ 0 T7 Text GLabel 9150 2950 0 60 Input ~ 0 T0 $Comp L CONN_1 P2 U 1 1 57291807 P 9300 3050 F 0 "P2" H 9380 3050 40 0000 L CNN F 1 "CONN_1" H 9300 3105 30 0001 C CNN F 2 ".2SMTPIN" H 9650 3050 60 0000 C CNN F 3 "" H 9300 3050 60 0000 C CNN 1 9300 3050 1 0 0 -1 $EndComp Text GLabel 9150 3050 0 60 Input ~ 0 T1 $Comp L CONN_1 P3 U 1 1 5729180E P 9300 3150 F 0 "P3" H 9380 3150 40 0000 L CNN F 1 "CONN_1" H 9300 3205 30 0001 C CNN F 2 ".2SMTPIN" H 9650 3150 60 0000 C CNN F 3 "" H 9300 3150 60 0000 C CNN 1 9300 3150 1 0 0 -1 $EndComp Text GLabel 9150 3150 0 60 Input ~ 0 T2 $Comp L CONN_1 P4 U 1 1 57291815 P 9300 3250 F 0 "P4" H 9380 3250 40 0000 L CNN F 1 "CONN_1" H 9300 3305 30 0001 C CNN F 2 ".2SMTPIN" H 9650 3250 60 0000 C CNN F 3 "" H 9300 3250 60 0000 C CNN 1 9300 3250 1 0 0 -1 $EndComp Text GLabel 9150 3250 0 60 Input ~ 0 T3 $Comp L CONN_1 P5 U 1 1 5729181C P 9300 3350 F 0 "P5" H 9380 3350 40 0000 L CNN F 1 "CONN_1" H 9300 3405 30 0001 C CNN F 2 ".2SMTPIN" H 9650 3350 60 0000 C CNN F 3 "" H 9300 3350 60 0000 C CNN 1 9300 3350 1 0 0 -1 $EndComp Text GLabel 9150 3350 0 60 Input ~ 0 T4 $Comp L CONN_1 P6 U 1 1 57291823 P 9300 3450 F 0 "P6" H 9380 3450 40 0000 L CNN F 1 "CONN_1" H 9300 3505 30 0001 C CNN F 2 ".2SMTPIN" H 9650 3450 60 0000 C CNN F 3 "" H 9300 3450 60 0000 C CNN 1 9300 3450 1 0 0 -1 $EndComp Text GLabel 9150 3450 0 60 Input ~ 0 T5 $Comp L CONN_1 P7 U 1 1 5729182A P 9300 3550 F 0 "P7" H 9380 3550 40 0000 L CNN F 1 "CONN_1" H 9300 3605 30 0001 C CNN F 2 ".2SMTPIN" H 9650 3550 60 0000 C CNN F 3 "" H 9300 3550 60 0000 C CNN 1 9300 3550 1 0 0 -1 $EndComp Text GLabel 9150 3550 0 60 Input ~ 0 T6 $Comp L CONN_1 P8 U 1 1 57291831 P 9300 3650 F 0 "P8" H 9380 3650 40 0000 L CNN F 1 "CONN_1" H 9300 3705 30 0001 C CNN F 2 ".2SMTPIN" H 9650 3650 60 0000 C CNN F 3 "" H 9300 3650 60 0000 C CNN 1 9300 3650 1 0 0 -1 $EndComp Text GLabel 9150 3650 0 60 Input ~ 0 T7 $Comp L GND #PWR019 U 1 1 572918A8 P 2800 1800 F 0 "#PWR019" H 2800 1800 30 0001 C CNN F 1 "GND" H 2800 1730 30 0001 C CNN F 2 "" H 2800 1800 60 0000 C CNN F 3 "" H 2800 1800 60 0000 C CNN 1 2800 1800 -1 0 0 1 $EndComp $EndSCHEMATC