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:lsm9ds1 LIBS:cp2104 LIBS:7805 LIBS:microsd_1050270001 LIBS:stm32f303 LIBS:74hc4067 LIBS:pusb2x4y LIBS:mpu-9250 LIBS:tlv320adc3101 LIBS:flipflop-sn74lvc1g175 LIBS:atmel_kk LIBS:7805to220 LIBS:pwrcnv_nxe1s0305mc-r7 LIBS:memi2c_m24m02-dr LIBS:mma8653fc-accel LIBS:mcp23008-qfn LIBS:lan8720a LIBS:ws_switch LIBS:opamp_mcp6001t LIBS:protect_ncp360snt1g LIBS:atmegax8pb LIBS:l6470-powerso36 LIBS:mosfet-lfpak56 LIBS:tusb2077a LIBS:stbc08-battcharger LIBS:mag3110 LIBS:usbmicrob-10118194-0001lf LIBS:ms5611-01ba03 LIBS:can_sn65hvd251qdrq1 LIBS:esp8266-wi07-6 LIBS:tactile LIBS:tvs2-wurth-82400102 LIBS:zener-sot23-3 LIBS:attinyx4 LIBS:nor-nc7sz02p5x LIBS:tvs-2x LIBS:stm32f301 LIBS:stm32f207 LIBS:opto-logic-tlp2361 LIBS:rs485-isl3170 LIBS:ov2640_ribbon LIBS:isol_adum1201brz LIBS:lsm303c LIBS:LSM9DS1 LIBS:cap1128 LIBS:ltv-846s LIBS:network0606 LIBS:1206network LIBS:diode-to-277-3 LIBS:pl140c LIBS:l6470 LIBS:enc424j600 LIBS:esp8266ex LIBS:a4447sljtr LIBS:tlv711 LIBS:resonator6smd LIBS:um5k1ntr LIBS:attiny441 LIBS:opto2-ltv-826s LIBS:mfrc522 LIBS:bmp280 LIBS:sp485cn LIBS:mosdriver_ncp5901bmntbg LIBS:23lc1024 LIBS:halleffect-tcs20dlr LIBS:ksz8081rn LIBS:ap1117 LIBS:4427 LIBS:atx_power LIBS:attiny441-qfn LIBS:lis3mdl LIBS:tcs3x7x LIBS:avr_usb_3v3-cache LIBS:74hc390 LIBS:lsm303d LIBS:attinyx5 LIBS:crystal-4p LIBS:tvs-bidirection LIBS:mcp1803 LIBS:rn-cay16-f4 LIBS:mosfetx2vdfn8 LIBS:stm32f303_32 LIBS:opa832 LIBS:photomos LIBS:usb-prot-ip4220cz6 LIBS:cyusb3012 LIBS:usb3-gsb443133hr LIBS:cd4021 LIBS:lsm303dlhc LIBS:esp12e LIBS:ltc2471cms LIBS:2.4GHZ_2450FB15L0001 LIBS:mcp1804 LIBS:mic550x-reg LIBS:atmegaxu2 LIBS:pfetwsmini6-f1-b LIBS:ws2812b LIBS:ir2101 LIBS:xfrmr2x2 LIBS:isl3177 LIBS:BELFuse_Ethernet LIBS:neon14 LIBS:bmp085 LIBS:lm386 LIBS:atmega48_88_168_328_tqfp32 LIBS:mcp23008-soic LIBS:jfet-n_sot-23 LIBS:pnp-sot23 LIBS:bluetoothedpa LIBS:npn-2222 LIBS:mmpq2907a LIBS:lvt-816s LIBS:ds2438z LIBS:ak5358b LIBS:bridge-MB2S-TP LIBS:6multi LIBS:stm32f407_100 LIBS:exb-a LIBS:25q40b LIBS:atmega1284rfr2 LIBS:mcp1824_ct LIBS:5050RGB LIBS:pcb_bom LIBS:mos_p_d2 LIBS:esp32 LIBS:avr6pin LIBS:ad9216 LIBS:max31855 LIBS:mpl3115a2 LIBS:lsm9ds0 LIBS:adc-ltc2450 LIBS:ft600q LIBS:mos_n_w_diode LIBS:pfetsot223 LIBS:dmp2240udm LIBS:sp3010-04utg LIBS:l6474 LIBS:max3010x LIBS:LNK3202 LIBS:choke LIBS:dualopamp LIBS:hv9910c LIBS:attinyx61 LIBS:mcp3201 LIBS:74hc4051 LIBS:stm32f042-lqfp32 LIBS:cap1298_soic LIBS:cap1298_qfn LIBS:stm8s003f3 LIBS:r2r_ladder_4816p-r2r-103lf LIBS:74hc595_cp LIBS:mcp4801-dac LIBS:stm8l051 LIBS:efm8bb2-qfn28 LIBS:efm8bb1-soic16 LIBS:efm8bb-qfn20 LIBS:efm8bb2-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 efm8bb-qfn20 U1 U 1 1 59BE17EE P 3050 2250 F 0 "U1" H 2700 2550 60 0000 C CNN F 1 "efm8bb" H 3050 2250 60 0000 C CNN F 2 "EFM8BB-QFN20" H 2900 2100 60 0001 C CNN F 3 "" H 2900 2100 60 0001 C CNN 1 3050 2250 1 0 0 -1 $EndComp $Comp L C C1 U 1 1 59BE182B P 1750 2350 F 0 "C1" H 1775 2450 50 0000 L CNN F 1 ".1uF" H 1775 2250 50 0000 L CNN F 2 "C_0805" H 1788 2200 50 0001 C CNN F 3 "" H 1750 2350 50 0001 C CNN 1 1750 2350 1 0 0 -1 $EndComp $Comp L +3.3V #PWR01 U 1 1 59BE1863 P 2400 2350 F 0 "#PWR01" H 2400 2200 50 0001 C CNN F 1 "+3.3V" H 2400 2490 50 0000 C CNN F 2 "" H 2400 2350 50 0001 C CNN F 3 "" H 2400 2350 50 0001 C CNN 1 2400 2350 0 -1 -1 0 $EndComp $Comp L +3.3V #PWR02 U 1 1 59BE187D P 1750 2200 F 0 "#PWR02" H 1750 2050 50 0001 C CNN F 1 "+3.3V" H 1750 2340 50 0000 C CNN F 2 "" H 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