Count Reference Value Footprint Datasheet Vendor Vendor part Supplier1 Supplier1 part Supplier1 link Supplier2 Supplier2 part Supplier2 link Supplier3 Supplier3 part Supplier3 link Supplier4 Supplier4 part Supplier4 link Supplier5 Supplier5 part Supplier5 link 1 ANT1 CONN_01X01 Wire_Pads:SolderWirePad_single_1-2mmDrill 1 BT1 2.5mm jack mysensors_connectors:dc_socket-kcswalter http://www.mouser.com/ds/2/393/rapc712x_cd-371318.pdf Switchcraft RAPC712X AliExpress 1614043178 http://www.aliexpress.com/item/2-5mm-DC-Jack-DC-Socket-DC-Power-Jack-50pcs-lot-for-Compaq-Armada-4150-4150T/1614043178.html Digi-Key CP-037B-ND http://www.digikey.se/short/7wd85d Mouser 502-RAPC712X http://www.mouser.com/ProductDetail/Switchcraft/RAPC712X/?qs=%2fha2pyFaduiv7gT0zkJoWDDALrhvBCbfGdYVfdLqIXI%3d Farnell 1608726 http://se.farnell.com/switchcraft/rapc712x/jack-socket-dc-250v-5a/dp/1608726 RS 878-6724 http://se.rs-online.com/web/p/dc-power-plugs/8786724 1 BT2 JST mysensors_connectors:s2b-ph-kl-kcswalter http://www.farnell.com/datasheets/80564.pdf JST S2B-PH-K-S (LF)(SN) AliExpress 1709786094 http://www.aliexpress.com/item/free-shipping-2-0mm-2pin-header-wire-to-board-wire-2pin-connector/1709786094.html Farnell 9491902 http://se.farnell.com/jst-japan-solderless-terminals/s2b-ph-k-s-lf-sn/connector-header-tht-r-a-2mm-2way/dp/9491902 Digi-Key 455-1719-ND http://www.digikey.se/short/7wd8fm RS 820-1494 http://se.rs-online.com/web/p/pcb-headers/8201494 Elfa 43-019-56 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=43-019-56 1 BT3 Generic mysensors_connectors:TerminalBlock2.54mmx2-kcswalter http://www.mouser.com/ds/2/418/NG_CD_282834_C1-665080.pdf TE Connectivity 282834-2 AliExpress 1252981306 http://www.aliexpress.com/item/20pcs-2-Poles-2-Pin-2-54mm-0-1-PCB-Universal-Screw-Terminal-Block-Connector-G01/1252981306.html Digi-Key ED10561-ND http://www.digikey.com/short/tzt88w Mouser 571-282834-2 http://www.mouser.se/ProductDetail/TE-Connectivity/282834-2/?qs=sGAEpiMZZMvZTcaMAxB2AJ%2f79sE4hFAYo1Yb6cyIxXA%3d 1 BT4 CR123 mysensors_connectors:CR123_holder http://www.mouser.com/ds/2/215/051-743208.pdf Keystone Electronics 1051 eBay 181790677824 http://www.ebay.com/itm/181790677824 AliExpress 724661148 http://www.aliexpress.com/item/20PCS-LOT-Plastic-Battery-Holder-Case-Box-For-CR123-CR123A-CR16340-and-CR17335-Photo-Lithium-Battery/724661148.html Digi-Key 36-1051-ND http://www.digikey.se/short/t4b3bp Mouser 534-1051 http://www.mouser.se/ProductDetail/Keystone-Electronics/1051/?Keystone-Electronics%2f1051%2f&Keystone-Electronics%2f1051%2f&qs=sGAEpiMZZMvEjrTWH%2f8WZ5YOpCuoa01R 1 BT5 24.5mm mysensors_connectors:keystone_3009-kcswalter http://www.mouser.com/ds/2/215/3039-285159.pdf Keystone Electronics 3039 Digi-Key 36-3039-ND http://www.digikey.se/short/t4bqwf Mouser 534-3039 http://se.mouser.com/ProductDetail/Keystone-Electronics/3039/?qs=sGAEpiMZZMtT9MhkajLHrg1t4FKJFDRo6aSYuA6EkaQ%3d 1 C1 47uF Capacitors_Tantalum_SMD:TantalC_SizeC_EIA-6032_HandSoldering http://www.avx.com/docs/Catalogs/tps.pdf AVX TPSC476K016R0350 AliExpress 32444935172 http://www.aliexpress.com/item/Free-Shipping-6032-SMD-Tantalum-Capacitor-16V-47UF-C-Type-C6032-TOL-10-5pcs-lot/32444935172.html Digi-Key 478-1773-1-ND http://www.digikey.se/short/t3t5v5 Mouser 581-TPSC476K016R0350 http://se.mouser.com/ProductDetail/AVX/TPSC476K016R0350/?qs=sGAEpiMZZMuEN2agSAc2pqveSFvydLQ7xWNXjpUWqVg%3d Farnell 1754090 http://se.farnell.com/vishay-sprague/tr3c476k016c0350/cap-tant-47uf-16v-case-c/dp/1754090 RS 407-0047 http://se.rs-online.com/web/p/tantalum-capacitors/4070047 5 C2 C10 C12 C13 C14 4.7uF Capacitors_Tantalum_SMD:TantalC_SizeB_EIA-3528_HandSoldering http://www.avx.com/docs/Catalogs/tps.pdf AVX TPSB475K025R0900 AliExpress 32456411946 http://www.aliexpress.com/item/Free-shipping-20pcs-B-3528-4-7uF-16V-SMD-tantalum-capacitor/32456411946.html Farnell 1432589RL http://se.farnell.com/avx/tpsb475k025r0900/cap-tant-4-7uf-25v-case-b/dp/1432589RL Digi-Key 478-2408-1-ND http://www.digikey.se/short/t3tnrw Mouser 581-TPSB475K025R0900 http://se.mouser.com/ProductDetail/AVX/TPSB475K025R0900/?qs=sGAEpiMZZMuEN2agSAc2pkIWJcW2hAciBvjiIg4pnBc%3d RS 699-3349 http://se.rs-online.com/web/p/tantalum-capacitors/6993349 2 C3 C4 10uF Capacitors_Tantalum_SMD:TantalC_SizeA_EIA-3216_HandSoldering http://www.mouser.com/ds/2/40/f93-221107.pdf AVX F931C106MAA Mouser 647-F931C106MAA http://www.mouser.se/ProductDetail/AVX/F931C106MAA/?qs=sGAEpiMZZMuEN2agSAc2puC4lhRhLeolmYomTIpwaLE%3d Farnell 2493378 http://se.farnell.com/vishay-sprague/tp3a106k016c1700as/cap-tant-aec-q200-10uf-16v-case/dp/2493378 Digi-Key 478-8237-1-ND http://www.digikey.se/short/t4q4zv 2 C5 C6 10uF Capacitors_SMD:C_1206_HandSoldering http://www.mouser.com/ds/2/427/vjw1bcbascomseries-223529.pdf Vishay / Vitramon VJ1206V106ZXQTW1BC AliExpress 32308484869 http://www.aliexpress.com/item/100pcs-1206-3216-106K-10uF-16V-106-Ceramic-SMD-Capacitors-NEW-Products-and-ROHS/32308484869.html Mouser 77-VJ1206V106ZXQTBC http://se.mouser.com/Search/ProductDetail.aspx?R=VJ1206V106ZXQTW1BCvirtualkey61340000virtualkey77-VJ1206V106ZXQTBC Farnell 1759434 http://se.farnell.com/multicomp/mc1206f106z100ct/cap-mlcc-y5v-10uf-1206/dp/1759434 Digi-Key 399-1299-1-ND http://www.digikey.se/short/7w1z1n RS 723-6616 http://se.rs-online.com/web/p/ceramic-multilayer-capacitors/7236616 6 C7 C11 C15 C16 C17 C18 0.1uF Capacitors_SMD:C_1206_HandSoldering http://www.farnell.com/datasheets/1825494.pdf MULTICOMP MCSH31B104K250CT Farnell 1856619 http://se.farnell.com/multicomp/mcsh31b104k250ct/cap-mlcc-x7r-100nf-25v-1206/dp/1856619 Mouser 77-VJ1206Y104KXQPBC http://se.mouser.com/ProductDetail/Vishay-Vitramon/VJ1206Y104KXQPW1BC/?qs=sGAEpiMZZMs0AnBnWHyRQHefeAIkSpb%2fQ4QtfI01vrc%3d Digi-Key 399-1249-1-ND http://www.digikey.se/short/7w1zrd AliExpress 32274650296 http://www.aliexpress.com/item/1206-100NF-104M-Y5V-50V-SMD-Capacitor-Multilayer-chip-ceramic-capacitor-100Pcs-Lot/32274650296.html Elfa 65-724-45 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=65-724-45 1 C8 C Resistors_Universal:Resistor_SMD+THTuniversal_0805to1206_RM10_HandSoldering User specific User specific 1 C9 0.1uF Capacitors_SMD:C_1206_HandSoldering http://www.mouser.com/ds/2/427/vjw1bcbascomseries-223529.pdf Vishay VJ1206Y104KXXCW1BC Farnell 1759312 http://se.farnell.com/multicomp/mc1206b104k250ct/cap-mlcc-x7r-25v-100nf-1206/dp/1759312 AliExpress 32323646062 http://www.aliexpress.com/item/200pcs-lot-CL31B104KACNNNC-Ceramic-Capacitors-CAP-CER-0-1UF-25V-10-X7R-1206/32323646062.html Mouser 77-VJ1206Y104KXXCBC http://www.mouser.se/ProductDetail/Vishay-Vitramon/VJ1206Y104KXXCW1BC/?qs=sGAEpiMZZMs0AnBnWHyRQLWhsuYvNua173KAs7M5TbI%3d Digi-Key 1276-2742-1-ND http://www.digikey.se/short/t4zm2w Elfa 65-755-90 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=65-755-90 7 JP1 JP3 JP4 JP5 JP6 JP7 JP10 Jumper_NO_Small Pin_Headers:Pin_Header_Straight_1x02 https://www1.elfa.se/data1/wwwroot/assets/datasheets/cgrid_III_90120_eng_dwg.pdf Wurth Electronics 61300211121 Farnell 2356153 http://se.farnell.com/wurth-elektronik/61300211121/header-2-54mm-pin-tht-vertical/dp/2356153 Digi-Key S1012EC-02-ND http://www.digikey.se/short/7w149z Mouser 710-61300211121 http://www.mouser.com/ProductDetail/Wurth-Electronics/61300211121/?qs=sGAEpiMZZMs%252bGHln7q6pm0xQ%252bwYJLofO2aeIeJWXAx0%3d RS 828-1581 http://se.rs-online.com/web/p/pcb-headers/8281581 Elfa 43-004-90 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=43-004-90 3 JP2 JP8 JP9 JUMPER3 Pin_Headers:Pin_Header_Straight_1x03 http://www.mouser.com/ds/2/1/3m_ts0816-349901.pdf HARWIN M20-9990346 Farnell 1593412 http://se.farnell.com/multicomp/2211s-03g/header-1-row-vert-3way/dp/1593412 RS 745-7068 http://se.rs-online.com/web/p/pcb-headers/7457068 Digi-Key 952-2264-ND http://www.digikey.se/short/7w1485 Mouser 517-9611036804AR http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/961103-6804-AR/?qs=sGAEpiMZZMs%252bGHln7q6pm53vbKor1bMJoeppOe7LBrw%3d Elfa 43-004-91 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=43-004-91 1 L1 4.7uH Capacitors_SMD:C_0805_HandSoldering http://www.yuden.co.jp/productdata/catalog/en/wound02_e.pdf Taiyo Yuden CBC2012T4R7M Farnell 2215656 http://se.farnell.com/tdk/mlz2012m4r7wt/inductor-shielded-4-7uh-20/dp/2215656 Digi-Key 587-1602-1-ND http://www.digikey.se/short/tc5dd3 Mouser 963-CBC2012T4R7M http://se.mouser.com/ProductDetail/Taiyo-Yuden/CBC2012T4R7M/?qs=sGAEpiMZZMsg%252by3WlYCkU5iuzh4MJmq07CcsYWeuPq4%3d Elfa 10-969-35 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=10-969-35 1 P1 MYSX_1.5 mysensors_connectors:MYSX_1.5 http://www.mouser.com/ds/2/181/M20-998-351176.pdf HARWIN M20-9981045 Elfa 43-702-35 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=43-702-35 RS 681-2969 http://se.rs-online.com/web/p/pcb-headers/6812969 Mouser 855-M20-9981045 http://www.mouser.se/ProductDetail/Harwin/M20-9981045/?qs=%2fha2pyFadujqlg98%252bRR1%2foXEmwb1N0a2JtD8074fLsjJTaqL0Cbd0A%3d%3d Digi-Key 952-2129-ND http://www.digikey.se/short/t4z5r3 Farnell 2127560 http://se.farnell.com/harwin/m20-9981045/board-to-board-connector-header/dp/2127560 1 P2 CONN_02X03 Pin_Headers:Pin_Header_Straight_2x03 http://www.farnell.com/datasheets/1712126.pdf HARWIN M20-9980346 RS 745-7046 http://se.rs-online.com/web/p/pcb-headers/7457046 Mouser 855-M20-9980346 http://www.mouser.se/ProductDetail/Harwin/M20-9980346/?qs=%2fha2pyFaduhF0xjSTgJg%252bkaP8L713UFDeQoHCJb4jBYifn4jgog68g%3d%3d Digi-Key 952-2121-ND http://www.digikey.se/short/7w1m89 Farnell 1022230 http://se.farnell.com/harwin/m20-9980345/header-tht-vertical-2-54mm-6way/dp/1022230 Elfa 43-006-07 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=43-006-07 2 P3 P4 CONN_01X03 Pin_Headers:Pin_Header_Straight_1x03 http://www.mouser.com/ds/2/1/3m_ts0816-349901.pdf HARWIN M20-9993646 Farnell 1593412 http://se.farnell.com/multicomp/2211s-03g/header-1-row-vert-3way/dp/1593412 Digi-Key 952-2264-ND http://www.digikey.se/short/7w1485 Mouser 517-9611036804AR http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/961103-6804-AR/?qs=sGAEpiMZZMs%252bGHln7q6pm53vbKor1bMJoeppOe7LBrw%3d Elfa 43-004-91 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=43-004-91 2 Q1 Q2 DMP3056L-7 Housings_SOT-23_SOT-143_TSOT-6:SOT-23_Handsoldering http://www.mouser.com/ds/2/115/DMP3056L-526286.pdf Diodes Incorporated DMP3056L-7 AliExpress 32446073237 http://www.aliexpress.com/item/Free-Shipping-20PCS-lot-DMP3056L-7-MOSFET-P-CH-30V-4-3A-SOT23-3056-DMP3056/32446073237.html Mouser 621-DMP3056L-7 http://www.mouser.com/ProductDetail/Diodes-Incorporated/DMP3056L-7/?qs=sGAEpiMZZMshyDBzk1%2fWi0dsXOGve85x57LCxQMsytBvvrEFpdn1rw%3d%3d Digi-Key DMP3056L-7DICT-ND http://www.digikey.se/short/7wd8q3 Elfa 71-397-02 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=71-397-02 Farnell 1894624 http://se.farnell.com/nxp/pmv32up/mosfet-p-ch-20v-4a-sot23/dp/1894624 1 R1 150K Resistors_SMD:R_0805_HandSoldering http://www.farnell.com/datasheets/1581132.pdf Vishay / Dale CRCW0805150KFKEA AliExpress 32218540982 http://www.aliexpress.com/item/0805-SMD-Resistors-150K-150K-ohm-1-8W-1-0805-SMD-Resistors-0805-Chip-resistor-500pcs/32218540982.html Farnell 2078969 http://se.farnell.com/welwyn/asc0805-150kft5/resistor-anti-sulphur-0805-150k/dp/2078969 Mouser 71-CRCW0805-150K-E3 http://se.mouser.com/ProductDetail/Vishay-Dale/CRCW0805150KFKEA/?qs=sGAEpiMZZMvdGkrng054txEw7b1YnvGukcj15DsDxV0%3d Digi-Key 541-150KCCT-ND http://www.digikey.se/short/tcbcn3 RS 2508365162 http://se.rs-online.com/web/p/surface-mount-fixed-resistors/2508365162 4 R2 R3 R4 R5 10K Resistors_SMD:R_0805_HandSoldering https://www1.elfa.se/data1/wwwroot/assets/datasheets/flD-CRCW-e3_data_en.pdf Vishay CRCW080510K0FKEA AliExpress 681263963 http://www.aliexpress.com/item/1000-PCS-0805-10K-103-1-SMD-Chip-Resistors-Surface-Mount/681263963.html Mouser 754-RR1220P-103D http://se.mouser.com/Search/ProductDetail.aspx?R=RR1220P-103-Dvirtualkey67280000virtualkey754-RR1220P-103D Elfa 60-587-42 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=60-587-42 Farnell 1653284 http://se.farnell.com/susumu/rr1220p-103-d/tunnfilm-chipmotst-nd/dp/1653284 Digi-Key RR12P10.0KDCT-ND http://www.digikey.se/short/7wv3tf 4 R6 R7 R8 R9 56K Resistors_SMD:R_0805_HandSoldering https://www1.elfa.se/data1/wwwroot/assets/datasheets/flD-CRCW-e3_data_en.pdf Panasonic ERJP06F5602V AliExpress 32218601304 http://www.aliexpress.com/item/0805-SMD-Resistors-56K-56K-ohm-1-8W-1-0805-SMD-Resistors-0805-Chip-resistor-500pcs/32218601304.html Mouser 754-RR1220P-563D http://se.mouser.com/ProductDetail/Susumu/RR1220P-563-D/?qs=sGAEpiMZZMu61qfTUdNhG%2fDhcyQpRg8M1xaFMP9nk6g%3d Farnell 1500644RL http://se.farnell.com/yageo-phycomp/rt0603fre0756kl/motst-nd-0603-1-50ppm-56k/dp/1500644RL Elfa 60-255-52 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=60-255-52 Digi-Key 541-56KACT-ND http://www.digikey.se/short/7v5tfw 1 RV1 1M Potentiometers:Potentiometer_Bourns_3296Y_3-8Zoll_Angular_ScrewUp http://www.farnell.com/datasheets/1815117.pdf BOURNS 3296Y-1-105LF AliExpress 32385304606 http://www.aliexpress.com/item/3296Y-1000000ohm-1Mohm-3296Y-1-105LF-Multiturn-Metallic-Glass-Glaze-Potentiometer-Bourns-3296-series/32385304606.html Mouser 652-3296Y-1-105LF http://se.mouser.com/ProductDetail/Bourns/3296Y-1-105LF/?qs=sGAEpiMZZMvygUB3GLcD7sSg8po3Zpo3B4ds1vJ8JQM%3d Elfa 64-007-47 https://www.elfa.se/elfa3~se_sv/elfa/init.do?item=64-007-47 Digi-Key 3296Y-105LF-ND http://www.digikey.se/short/tt8mj7 Farnell 9353542 http://se.farnell.com/bourns/3296y-1-105lf/trimmer-25-varv-1m/dp/9353542 1 U1 LD1117DT33TR mysensors_obscurities:d-pak-kcswalter http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf STMicroelectronics LD1117DT33TR RS 686-9252 http://se.rs-online.com/web/p/low-dropout-voltage-regulators/6869252 Mouser 511-LD1117DT33-TR http://se.mouser.com/ProductDetail/STMicroelectronics/LD1117DT33TR/?qs=sGAEpiMZZMvYvv22R2xfeIrtZ8xsVhPOTRtOhMdYKBM%3d AliExpress 32395965284 http://www.aliexpress.com/item/ICIC-LD1117-LD1117DT33TR-LD1117-3-3V-TO-252-Original-authentic-and-new-Free-Shipping-IC/32395965284.html 1 U2 TPS61097A mysensors_handsoldering:SOT-23-5_Handsoldering http://www.ti.com/lit/ds/symlink/tps61097a-33.pdf Texas Instruments TPS61097A-33DBVT RS 812-3619 http://se.rs-online.com/web/p/boost-converters/8123619 AliExpress 32369898019 http://www.aliexpress.com/item/Free-Shipping-5PCS-lot-TPS61097-33DBVT-IC-REG-BST-SYNC-3-3V-1A-SOT23-5-61097/32369898019.html Mouser 595-TPS61097A-33DBVT http://www.mouser.com/ProductDetail/Texas-Instruments/TPS61097A-33DBVT/?qs=sGAEpiMZZMtfXl%252bsADUrUCB2uhymfgl%2fcdZ3ROtzxNM%3d Digi-Key 296-39431-1-ND http://www.digikey.se/short/7wdq10 Farnell 2352441 http://se.farnell.com/texas-instruments/tps61097-33dbvr/dc-dc-converter-boost-sot-23-5/dp/2352441 1 U3 ATSHA204A Housings_SOT-23_SOT-143_TSOT-6:SOT-23_Handsoldering http://www.mouser.com/ds/2/36/Atmel-8885-CryptoAuth-ATSHA204A-Datasheet-336392.pdf Atmel ATSHA204A Mouser 566-ATSHA204ASTUCZ-T http://www.mouser.com/Search/ProductDetail.aspx?R=ATSHA204A-STUCZ-Tvirtualkey55660000virtualkey566-ATSHA204ASTUCZ-T Digi-Key ATSHA204A-STUCZ-TCT-ND http://www.digikey.se/short/7wd837 1 U4 RFM69HW mysensors_radios:RFM69HW_SMD_ThroughHole_Handsoldering http://modtronicsaustralia.com/wp-content/uploads/2014/11/RFM69HW-V1.3.pdf HOPE Microelectronics RFM69HW eBay 171567167962 http://www.ebay.com/itm/171567167962 AliExpress 2010762994 http://www.aliexpress.com/item//2010762994.html?aff_platform=aaf&sk=unUFyvvZB%3A&cpt=1441897274529&aff_trace_key=e3b1cec3d07644edbd4dddec09283fd7-1441897274529-05462-unUFyvvZB 1 U5 NRF24L01 mysensors_radios:NRF24L01 http://www.farnell.com/datasheets/1697510.pdf MULTICOMP 2214S-08SG-85 Farnell 1593489 http://se.farnell.com/multicomp/2214s-08sg-85/socket-pcb-2-row-vert-8way/dp/1593489 Digi-Key A106657-ND http://www.digikey.se/short/7w1mzt RS 495-8638 http://se.rs-online.com/web/p/pcb-sockets/4958638 Mouser 517-929975-01-04-RK http://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/929975-01-04-RK/?qs=sGAEpiMZZMs%252bGHln7q6pm%252bCiuHjnbsudhj3Q0sp5gbo%3d Elfa 43-006-59 https://www.elfa.se/elfa3~se_en/elfa/init.do?item=43-006-59 1 U6 AT25DF512C Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm http://www.mouser.com/ds/2/590/DS-AT25DF512C-030-534014.pdf Adesto Technologies AT25DF512C-SSHN-B RS 822-8477 http://se.rs-online.com/web/p/flash-memory-chips/8228477 Mouser 988-AT25DF512CSSHN-B http://www.mouser.com/Search/ProductDetail.aspx?R=AT25DF512C-SSHN-Bvirtualkey58070000virtualkey988-AT25DF512CSSHN-B Farnell 2414322 http://se.farnell.com/adesto-technologies/at45db041e-sshn-b/memory-serial-flash-4mbit-soic/dp/2414322 Digi-Key 1265-1114-1-ND http://www.digikey.se/short/7wd874 1 U7 ArduinoProMini mysensors_arduino:pro_mini http://www.arduino.cc/en/uploads/Main/Arduino-Pro-Mini-schematic.pdf Arduino Pro Mini (China model) eBay 200914924969 http://www.ebay.com/itm/200914924969 AliExpress 32313595044 http://www.aliexpress.com/item/1pcs-lot-Pro-Mini-328-Mini-3-3V-8M-ATMEGA328-ATMEGA328P-AU-3-3V-8MHz-for/32313595044.html 1 U8 Si7021 Housings_DFN_QFN:DFN-6-1EP_3x3mm_Pitch0.95mm https://www.silabs.com/Support%20Documents/TechnicalDocs/Si7021-A20.pdf Silicon Labs Si7021-A20-GM1 Mouser 634-SI7021-A20-GM1 http://se.mouser.com/ProductDetail/Silicon-Laboratories/Si7021-A20-GM1/?qs=%2fha2pyFadui6Dvt2xzmSk506p8kuq9IPcwxXOGvbC6DKuSuYwfl5jiRwUNja2Nap Digi-Key 336-3141-ND http://www.digikey.se/short/t4z9dd RS 865-2328 http://se.rs-online.com/web/p/temperature-humidity-sensors/8652328 Farnell 2473671 http://se.farnell.com/silicon-labs/si7021-a20-gm1/temp-fuktighet-sensor--0-4gr-c/dp/2473671 1 U9 TPS61221 Housings_SOT-23_SOT-143_TSOT-6:SC-70-6 http://www.ti.com/lit/gpn/tps61221 Texas Instruments TPS61221DCK AliExpress 32375062391 http://www.aliexpress.com/item/20PCS-TPS61221DCKR-TPS61221-SC70-6/32375062391.html Digi-Key 296-41854-1-ND http://www.digikey.se/short/t4qd8p Mouser 595-TPS61221DCKR http://www.mouser.se/ProductDetail/Texas-Instruments/TPS61221DCKR/?qs=sGAEpiMZZMtitjHzVIkrqSrJfzSN7oNP2INrRQr4QsY%3d RS 812-3631 http://se.rs-online.com/web/p/boost-converters/8123631 Farnell 2395700 http://se.farnell.com/texas-instruments/tps61221dckt/dc-dc-converter-boost-2mhz-50ma/dp/2395700