View source for ESP32-I2C-HUB Assembly Sheet

[[File:Rev_3_CAD_2_1.PNG]]

== Parts List ==

* [https://www.ebay.com/itm/ESP32-32S-NodeMCU-Arduino-Development-Board-2-4GHz-WiFi-Bluetooth-Dual-Mode/223550838172?hash=item340cab159c&_trkparms=ispr%3D1&enc=AQAEAAADIKvsXIZtBqdkfsZsMtzFbFsbX3WcW5fmB%2Fx7ZbaZTyexexze%2FTjLhzrCnzJPtLhVwcTFqg7L%2FKcAco2lw68ibxnqQQxeJGilW7Vai%2FyyGqjQCITnETrMoM5zCDb2oYSZczmt8xpreIpqykoBWk1jWazgH8XzBKNGATNc1w5qqvHTALF%2BJEQ4fsi%2FYAgVQeO1CFSqzDE3YPOLCDVKk%2BQChIWM9FxSE3SKfVQr2CIWwkhud6xgwUZX%2BC%2FBSaOoIfzKnFL4%2FVU6gqvnenMM1bC6lEP9OaR3NYkn7%2BwbVA88vIPTfp7mK98C0IvMDHx%2FgmrlgJjW%2Bbaf1DBe0%2B7Yx1FNuGmC5GHrsOtbiGdqJZ2lPsd7nFoeTj03sii7fd5p%2FkLPT3D%2F9kry3Din9FtE5h%2Faik5n0uxZVgSj%2FWX4d4zgT%2FnfmjUyV29mLuJUZOh8jjeXVVZ%2FRzZcZ0a2cXGNW%2FetsR4KtjU8qFQ4ZTIDhMz%2FGQwwrI0NZstKC6eFPtyeYc508OE3VkxaELOSmDNbO2i43%2BA8jtr4np2d8Y2az%2F2MnXd3wNBqY1YXP%2BMnGm2aBO6Lsqr7tGo3WgQEVhiEnbtr6CI9%2BtF9Z%2Bk4WJPSJ6rpkb6uQWLHbb73tBx8aZ1wabkjTmItU4LiFo3vFxlmDlciQV3riaTH6cMUKa9XnVdv45BJ3g8HsMQyZTsk155aMIS9QbKieTlyfe1YubcqVtxxVx2ie6SKTdI%2BIYSS3pRA4MD4DB3PLlWTwUvvQIFXUdlHedV4lTK4GWyyJZb1Tlu6MMJeCvtE%2Bh9Zo9ygBzhucV%2FTC4vSHnm%2FgPVuOa5zrkeexMPsqOYOm%2BrN9yuikR7sGbYX4E12CA7jQZfVD1dWXOiHEv1qGPfSU%2FxZ1i9mLAKG3EfYfoxqKXMMICHg5%2BqE%2FMA7pQlJ4IFXy3zXGx%2BFNxtM3FxDoV7q9ltxdrq1C6EBsEu9iT%2FC1F%2FwhmWfuXIK4tqXu1HbVP9Yc4xtDWt%2BPQblZWWK5kyZIeQuOWpEjHPlxAh5Y9idy1hH%2FJEdoOGRtd8NJQB4XrAq7PLlurnSAQWz&checksum=223550838172b8ad12c31d7f4aa896746804e495a3ed ESP Module] is marked on bottom "ESP32 DEVKITV1"
* 0805 resistors are [https://www.ebay.com/itm/free-shipping-5mm-10pcs-2pin-Screw-Terminal-Block-Connector-Pitch-Blue/401412772144?epid=2268620144&hash=item5d7610d130:g:X3UAAOSwqXZZy-vH standard parts]

{| class="wikitable"
! Qty
! Value
! Ref Des
! 
! Qty
! Value
! Ref Des
|-
| 4
| [https://www.mouser.com/ProductDetail/KEMET/C0805C104M5RACTU?qs=sGAEpiMZZMvsSlwiRhF8qsKzCboK%252BzaM5WRFsGtbC9s%3D 0.1uF (0805)]
| C2,C4-C6
| 
| 1
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Rt ang, 1x2]]
| H1
|-
| 1
| [https://www.mouser.com/ProductDetail/Taiyo-Yuden/LMK316BJ106KL-T?qs=sGAEpiMZZMvsSlwiRhF8qgJCQaFFkNE%2FLriG68r1xVo%3D 10uF (1206)]
| C3
| 
| 1
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Vert, 2x3]]
| H2
|-
| 1
| [https://www.mouser.com/ProductDetail/504-PTS12066V100 Polyfuse, 1A (1206)]
| F1
| 
| 1
| [https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=5.5mm+x+2.5mm+Plastic+DC+Power+Jack&_sacat=0 DC Pwr Jack, 5.5mmx2.1mm]
| J1
|-
| 8
| [https://www.mouser.com/ProductDetail/Yageo/RT0805FRE1310KL?qs=sGAEpiMZZMu61qfTUdNhGxHQzfXP3du%252BwfljjV0F8YFEyVOTt%2FCoSQ%3D%3D 10K (0805)]
| R2,R4-R6,R9,R12,
R15,R18
| 
| 1
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, 1x6, Rt Ang, (FTDI)]]
| J2
|-
| 10
| [https://www.mouser.com/ProductDetail/Yageo/RT0805FRE072K2L?qs=sGAEpiMZZMu61qfTUdNhG0%2FGCfn%2Fl4fJ3n%2FcWVPbfkk%3D 2.2K (0805)]
| R1,R3,R7,R8,R10,
R11,R13,R14,R16,R17
| 
| 4
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Strt, 1x3]]
| J4-J6,J8
|-
| 1
| [https://www.mouser.com/ProductDetail/Diodes-Incorporated/AP1117E33G-13?qs=%2Fha2pyFaduiFqoHHk6ItunRNGAVOnimc%252BjZlAthX8XA%3D AP1117E33G-13 (3.3V)]
| U2
| 
| 5
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Strt, 1x5]]
| J7,J9-J12
|-
| 1
| [https://www.mouser.com/ProductDetail/Texas-Instruments/PCA9544APWR?qs=sGAEpiMZZMuCmTIBzycWfBXpueo%252B2oDwt%252B6SVg4rL9w%3D PCA9544APWR]
| U3
| 
| 1
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Vert, 2x3]]
| J3
|-
| 2
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Fem, 1x15]]
| U1
| 
| 1
| [https://www.mouser.com/ProductDetail/CUI-Devices/TB002-500-02BE?qs=sGAEpiMZZMvZTcaMAxB2AHpdXjUJWjdtGYWJDK8ID%2FsZJpc5bbOw%2FQ%3D%3D Term Blk, 5mm, 1x2]
| J15
|-
| 1
| [https://www.ebay.com/itm/ESP32-32S-NodeMCU-Arduino-Development-Board-2-4GHz-WiFi-Bluetooth-Dual-Mode/223550838172?hash=item340cab159c&_trkparms=ispr%3D1&enc=AQAEAAADIKvsXIZtBqdkfsZsMtzFbFsbX3WcW5fmB%2Fx7ZbaZTyexexze%2FTjLhzrCnzJPtLhVwcTFqg7L%2FKcAco2lw68ibxnqQQxeJGilW7Vai%2FyyGqjQCITnETrMoM5zCDb2oYSZczmt8xpreIpqykoBWk1jWazgH8XzBKNGATNc1w5qqvHTALF%2BJEQ4fsi%2FYAgVQeO1CFSqzDE3YPOLCDVKk%2BQChIWM9FxSE3SKfVQr2CIWwkhud6xgwUZX%2BC%2FBSaOoIfzKnFL4%2FVU6gqvnenMM1bC6lEP9OaR3NYkn7%2BwbVA88vIPTfp7mK98C0IvMDHx%2FgmrlgJjW%2Bbaf1DBe0%2B7Yx1FNuGmC5GHrsOtbiGdqJZ2lPsd7nFoeTj03sii7fd5p%2FkLPT3D%2F9kry3Din9FtE5h%2Faik5n0uxZVgSj%2FWX4d4zgT%2FnfmjUyV29mLuJUZOh8jjeXVVZ%2FRzZcZ0a2cXGNW%2FetsR4KtjU8qFQ4ZTIDhMz%2FGQwwrI0NZstKC6eFPtyeYc508OE3VkxaELOSmDNbO2i43%2BA8jtr4np2d8Y2az%2F2MnXd3wNBqY1YXP%2BMnGm2aBO6Lsqr7tGo3WgQEVhiEnbtr6CI9%2BtF9Z%2Bk4WJPSJ6rpkb6uQWLHbb73tBx8aZ1wabkjTmItU4LiFo3vFxlmDlciQV3riaTH6cMUKa9XnVdv45BJ3g8HsMQyZTsk155aMIS9QbKieTlyfe1YubcqVtxxVx2ie6SKTdI%2BIYSS3pRA4MD4DB3PLlWTwUvvQIFXUdlHedV4lTK4GWyyJZb1Tlu6MMJeCvtE%2Bh9Zo9ygBzhucV%2FTC4vSHnm%2FgPVuOa5zrkeexMPsqOYOm%2BrN9yuikR7sGbYX4E12CA7jQZfVD1dWXOiHEv1qGPfSU%2FxZ1i9mLAKG3EfYfoxqKXMMICHg5%2BqE%2FMA7pQlJ4IFXy3zXGx%2BFNxtM3FxDoV7q9ltxdrq1C6EBsEu9iT%2FC1F%2FwhmWfuXIK4tqXu1HbVP9Yc4xtDWt%2BPQblZWWK5kyZIeQuOWpEjHPlxAh5Y9idy1hH%2FJEdoOGRtd8NJQB4XrAq7PLlurnSAQWz&checksum=223550838172b8ad12c31d7f4aa896746804e495a3ed ESP32 MODULE]
| U1
| 
| 2
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Vert, 1x14]]
| P12,P13
|-
| 
| 
| 
| 
| 2
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Vert, 2x14]]
| P2,P11
|-
| 
| 
| 
| 
| 1
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Vert, 2x3]]
| P8
|-
| 
| 
| 
| 
| 1
| [[ESP32-I2C-HUB_Assembly_Sheet#Pin_headers.2Fpin_sockets|Header, Vert, 2x8]]
| P1
|-
|}

== Pin headers/pin sockets ==

* "Standard" length is 1x40 or 2x40 pins 
** Cheaper to buy 1x40 or 2x40 and cut off extra pins
* Ebay - [https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=header+pins+40&_sacat=0&LH_TitleDesc=0&_osacat=0&_odkw=header+pins 1x40 Header pins/sockets]
* Female connectors are expensive on Mouser, [https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2334524.m570.l1312.R1.TR0.TRC0.A0.H0.Xheader+pins+2x40+female.TRS1&_nkw=header+pins+2x40+female&_sacat=0&LH_TitleDesc=0&_osacat=0&_odkw=header+pins+40+female Ebay has good choices]
* Mouser [https://www.mouser.com/ProductDetail/Harwin/M20-9774046?qs=sGAEpiMZZMs%252BGHln7q6pmzlZUuX%2F53qjJbj%2FQ1pG9jE%3D 1x40 pin straight headers]
* Mouser [https://www.mouser.com/ProductDetail/Harwin/M20-9754046?qs=sGAEpiMZZMs%252BGHln7q6pmzlZUuX%2F53qjVp2YK3gPzB8%3D 1x40 right angle pin headers]
* Mouser [https://www.mouser.com/ProductDetail/3M-Electronic-Solutions-Division/2380-5121TG?qs=sGAEpiMZZMs%252BGHln7q6pmwu5ra4CY41i6yhE8n6mBfA%3D 2x40 right angle pin headers]