Quantity   Component name
1 × digital tire depth gauge https://www.aliexpress.us/item/3256804297367641.html?spm=a2g0o.productlist.0.0.b6031fe206RNY7&algo_pvid=c478fb63-31da-4fce-8fd6-465f580e7083&algo_exp_id=c478fb63-31da-4fce-8fd6-465f580e7083-2&pdp_ext_f=%7B%22sku_id%22%3A%2212000029320781299%22%7D&pdp_npi=2%40dis%21USD%213.94%212.36%21%21%21%21%21%402101d68d16640743745562639e0304%2112000029320781299%21sea&curPageLogUid=cckHUd4ntRly
1 × Arduino Pro Mini, 3V/8MH https://www.aliexpress.us/item/2251832644715142.html?spm=a2g0o.productlist.0.0.633b37daFr0u1j&algo_pvid=40ba57eb-f5ce-4ff2-9ec5-18a48acd31d9&algo_exp_id=40ba57eb-f5ce-4ff2-9ec5-18a48acd31d9-0&pdp_ext_f=%7B%22sku_id%22%3A%2267224393174%22%7D&pdp_npi=2%40dis%21USD%212.48%212.48%21%21%21%21%21%402101d64d16640744753653056e1eec%2167224393174%21sea&curPageLogUid=HpdqhMtHaBgJ
1 × lithium battery, 2000mAh https://www.aliexpress.us/item/2251832731865614.html?spm=a2g0o.productlist.0.0.7d236cb2sfbZiJ&algo_pvid=5d721cb3-7b0c-46ff-be79-ae80220e5b6d&algo_exp_id=5d721cb3-7b0c-46ff-be79-ae80220e5b6d-5&pdp_ext_f=%7B%22sku_id%22%3A%2212000028303838945%22%7D&pdp_npi=2%40dis%21USD%214.99%214.79%21%21%21%21%21%402101e9d216640745451742917e3ea7%2112000028303838945%21sea&curPageLogUid=6k1avDrcOxfz
1 × micro SD card module https://www.aliexpress.us/item/2251832700360086.html?spm=a2g0o.productlist.0.0.3adb2c0cb04iH7&algo_pvid=84aa945e-2e25-47ac-862e-9cabab11f850&algo_exp_id=84aa945e-2e25-47ac-862e-9cabab11f850-1&pdp_ext_f=%7B%22sku_id%22%3A%2265615079067%22%7D&pdp_npi=2%40dis%21USD%212.4%212.28%21%21%21%21%21%40210318c216640746107851912efd21%2165615079067%21sea&curPageLogUid=wefkBAmieVGH
1 × micro SD card, 16GB HC https://www.aliexpress.us/item/3256802951042967.html?spm=a2g0o.productlist.0.0.16343200sHwU5a&algo_pvid=363045ab-b48f-4d0e-be76-d6fc15a65974&algo_exp_id=363045ab-b48f-4d0e-be76-d6fc15a65974-3&pdp_ext_f=%7B%22sku_id%22%3A%2212000024294308639%22%7D&pdp_npi=2%40dis%21USD%211.98%210.99%21%21%21%21%21%402101d4a716640747095945442e16d1%2112000024294308639%21sea&curPageLogUid=5N05YVgtOSmF
1 × RTC module, DS3231 https://www.aliexpress.us/item/2251832636105970.html?spm=a2g0o.productlist.0.0.634434d4XhwoPJ&algo_pvid=7fec9603-23fa-4cf4-b096-40318b9db668&algo_exp_id=7fec9603-23fa-4cf4-b096-40318b9db668-0&pdp_ext_f=%7B%22sku_id%22%3A%2210000000337849444%22%7D&pdp_npi=2%40dis%21USD%212.05%211.8%21%21%21%21%21%402101e9d516640747667281463e9ff6%2110000000337849444%21sea&curPageLogUid=ZlSdortFnkBF
1 × coin cell battery, 2032 https://www.aliexpress.us/item/3256804013989718.html?spm=a2g0o.productlist.0.0.5b3731d1NiP0Tg&algo_pvid=cdda07bd-269c-47e1-9edc-cdaf714a7ba2&algo_exp_id=cdda07bd-269c-47e1-9edc-cdaf714a7ba2-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000028357662316%22%7D&pdp_npi=2%40dis%21USD%212.59%211.81%21%21%21%21%21%40210318cf16640759889186972e759a%2112000028357662316%21sea&curPageLogUid=75HMenQDHLZi
1 × logic level shifter, 4 channel https://www.aliexpress.us/item/2251801786475135.html?spm=a2g0o.productlist.0.0.73a27a891Tp1Y3&algo_pvid=f6749c86-5c9a-4ec2-8a5a-8dee144ab4fe&algo_exp_id=f6749c86-5c9a-4ec2-8a5a-8dee144ab4fe-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000022963323570%22%7D&pdp_npi=2%40dis%21USD%211.58%211.5%21%21%21%21%21%402101d4a716640749250025638e16df%2112000022963323570%21sea&curPageLogUid=RXUrp5mlX5P6
4 × mosfet, 2N7000 https://www.aliexpress.us/item/3256803463862741.html?spm=a2g0o.productlist.0.0.34915e22wtweat&algo_pvid=58273c6d-e091-4a55-91c1-9c4e30d40ea0&algo_exp_id=58273c6d-e091-4a55-91c1-9c4e30d40ea0-0&pdp_ext_f=%7B%22sku_id%22%3A%2212000026651533148%22%7D&pdp_npi=2%40dis%21USD%210.63%210.52%21%21%21%21%21%402101e9d316640750171287936e7df6%2112000026651533148%21sea&curPageLogUid=B9E6jM9gjyiI
1 × Bluetooth BLE module, HM-10 https://www.aliexpress.us/item/2251832702418248.html?spm=a2g0o.productlist.main.13.a0455449Mm4bnY&algo_pvid=9e130056-8ace-4f97-8710-4dc002f130d7&algo_exp_id=9e130056-8ace-4f97-8710-4dc002f130d7-6&pdp_ext_f=%7B%22sku_id%22%3A%2212000020204883344%22%7D&pdp_npi=2%40dis%21USD%213.3%213.13%21%21%21%21%21%40212272e216701686673922641d0740%2112000020204883344%21sea&curPageLogUid=h81IObVXbk3N
1 × OpenDendrometer PCB See gerber file package in the files section of this project.
1 × electronics enclosure, 158x90x60 https://www.aliexpress.us/item/3256801704572496.html?spm=a2g0o.productlist.0.0.66cd2c3fpyr4bB&algo_pvid=85c813d8-dd6d-4b56-a4a3-35880bd21792&aem_p4p_detail=2022092420041710387220335083240002768114&algo_exp_id=85c813d8-dd6d-4b56-a4a3-35880bd21792-39&pdp_ext_f=%7B%22sku_id%22%3A%2212000018028712467%22%7D&pdp_npi=2%40dis%21USD%216.44%215.47%21%21%21%21%21%402101d8f416640750574621810ef77c%2112000018028712467%21sea&curPageLogUid=6JZk54Nu4yyB&ad_pvid=2022092420041710387220335083240002768114_8
2 × threaded rod, M5, stainless steel, 100mm https://www.aliexpress.us/item/3256803411476428.html?spm=a2g0o.productlist.0.0.4da439c4b8EaSk&algo_pvid=9efa7af6-32a1-4467-a118-6969c308657d&algo_exp_id=9efa7af6-32a1-4467-a118-6969c308657d-1&pdp_ext_f=%7B%22sku_id%22%3A%2212000026437261927%22%7D&pdp_npi=2%40dis%21USD%210.99%210.01%21%21%21%21%21%402101fd4b16658829252763477e14fc%2112000026437261927%21sea&curPageLogUid=chcsBtnMk8ov
1 × aluminum angle, 1x1in, 1/16in thick, 130mm https://www.mcmaster.com/8982K39-8982K395/
4 × nut, M5, stainless steel https://www.aliexpress.us/item/2251832790859685.html?spm=a2g0o.productlist.0.0.33c6f96coWQzzc&algo_pvid=a0c915db-fafd-4711-8bb0-5f6e784bca6f&algo_exp_id=a0c915db-fafd-4711-8bb0-5f6e784bca6f-3&pdp_ext_f=%7B%22sku_id%22%3A%2266794704813%22%7D&pdp_npi=2%40dis%21USD%210.79%210.63%21%21%21%21%21%402101e9d116658830067716480eb4e9%2166794704813%21sea&curPageLogUid=zKayZaF1fPMR
1 × OpenDendrometer Laser Cut Parts, 1/8in baltic birch plywood See laser cut DXF file in files section of this project.
1 × shaft collar, 1/16in shaft https://www.mcmaster.com/6432K71/
2 × 6 position header connector 2.54mm, through hole, right angle https://www.digikey.com/en/products/detail/sullins-connector-solutions/PPPC061LGBN-RC/775939?s=N4IgTCBcDaIM4FYAsAOAjAWgHYBMQF0BfIA
1 × JST B2B-PH-K connector, 2 contacts https://www.aliexpress.us/item/2255799850509242.html?spm=a2g0o.productlist.0.0.95fa48e3ENRvyz&algo_pvid=5d088511-5505-4cb8-816b-7b58480b9f29&algo_exp_id=5d088511-5505-4cb8-816b-7b58480b9f29-16&pdp_ext_f=%7B%22sku_id%22%3A%2210000000082827856%22%7D&pdp_npi=2%40dis%21USD%210.16%210.15%21%21%21%21%21%402101d8b516658830635912374e5947%2110000000082827856%21sea&curPageLogUid=tFalFWnclKbF
2 × 100K Ohm resistor (axial, L6.3mm, D2.5mm, P10.16mm)
1 × 1.5V voltage regulator, MCP1700-1502E/TO https://www.digikey.com/en/products/detail/microchip-technology/MCP1700-1502E-TO/651110
1 × 3.3V voltage regulator, MCP1700-3302E/TO https://www.digikey.com/en/products/detail/microchip-technology/mcp1700-3302e-to/652680