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====== LRE5-LCD2 ====== {{:phatline:LRE5-LCD2-Proto-CV1.jpg?500|}}\\ {{:phatline:LRE5-LCD2-3D-Top.png?500|}}\\ ** * 5 Encoders\\ * 5 Ledrings\\ * 5 ENC-Switchs\\ * 5 3LEDS for ENC-Switches\\ * 1 Shift-Switch\\ * 2 1306 7Pin- OLED-LCDs**\\ controlled from a STM32F4 Microcontroller [[dipcoref4]],[[CV1]]\\ build for CV1 as UI-Expansion-PCB.\\ ready for Pick and Place\\ {{:phatline:LRE5-LCD2-3D-Buttom.png?500|}}\\ --all Parts except the ULN-Driver-ICs are on the Top-Side, and are presoldered..\\ ====== Hardware Requirements ====== * [[CV1]] or other MIOS32 Cores\\ * Soldering Iron - with a Dip that can Handle Thruhole-Parts, solder Paste...\\ * dont forget the Micromatch connectors, and Ribbon cables\\ ====== Shematic ====== {{:phatline:LRE5-LCD2-Shematic.pdf?800|}}\\ {{:phatline:LRE5-LCD2-Shematic.png?800|}}\\ ====== Building ====== The Design is optimized for Pick and Place > allmost all SMD Parts are on the Top-PCB\\ The Rest is Thruhole > easy, the ULN Driver are SMD and has to be handsolderd\\ now waiting for Presoldered PCBs\\ {{:phatline:LRE5-LCD2-PCB.png?500|}}\\ ===== BOM LCSC===== these are the parts which must be handsoldered\\ ^Comment^Designator^Footprint^LCSC Part Number^Lot^ |ULN2003ADRW|Q1-Q3|SOIC-18_300mil|C9683 a`ca.0,8€ exclTaxes|3| |PEC11R-4015F-S24|ENC1-ENC5|tht|C143789[[https://www.mouser.at/ProductDetail/652-PEC11R-4015F-S24|mouser-a 1,94€ exclTaxes]]|5| |Micromatch-2x5-fema|LCDi1,LCDo1,Ji89,Jo89|tht|C590954 [[https://www.mouser.at/ProductDetail/571-12150830|mouser-a`0,774€ exclTaxes]]|4| |Micromatch-2x5-male|LCDi1,LCDo1,Ji89,Jo89|tht|C590954 [[https://www.mouser.at/ProductDetail/571-12150790|mouser-a`0,882€ exclTaxes]]|4| |Switch|S1|tht|C273513|1| **S1 can be stuffed with:** Matias, CherryMX, MEC-3FTH9, TL1265\\ [[https://www.midiphy.com/en/shop/181/General-Parts-Tactile-Switches|Matias@midiphy]] 5pcs = 3,49€ incl Tax excl shipping\\ [[https://www.midiphy.com/en/shop-details/183/103/5pcs-superq-keycap-mechanical-keyboard-alps-matias-keyswitches-keycaps-novelty-blanks-rgb-shine-through-dsa-cherry-mx-single-space-1x1|Caps@midipy]] 5pcs = 10€ incl tax excl shipping\\ \\ Also you will need one ultrabright LED to illuminate the Matias Switch, the mounting at the moment is a bit diy (hot glue gun)...\\ ===== BOM AliExpress===== [[https://de.aliexpress.com/item/32638662748.html?spm=a2g0o.order_list.order_list_main.10.21ef1802NuwRWb&gatewayAdapt=glo2deu|2xSSD1306-7Pin]] - a`1,47€ excl import taxes and shipping. ===== BOM LCSC===== these are the parts which are presoldered by the Pick and Place Machine\\ ^Comment^Designator^Footprint^LCSC Part Number^ |47uF|C1,C2|1206|C96123| |100nF|C3,C4,C7,C8|0805|C49678| |10uF|C5,C6|1206|C13585| |LED-Yellow|Da1,Db1,Dc1,Dd1,De1-Da19,Db19,Dc19,Dd19,De19|0603|C72038| |180|R1-R5|0603|C22828| |1K|R6,R7|1206|C4410| |10k|R8-R25|0603|C25804| |74HC595|U1-U3|SOIC-16|C5947| |74HC165|U4,U5|SOIC-16|C5613| + Ribbon Cables for example (MOUSER):\\ 710-63911015521CAB|1\\ ===== PART Locations===== {{:phatline:LRE5-LCD2-PCP-Parts.png?500|}}\\ ====== To Do ====== making Revision 2, because in 1 the Transistor-Array-Fottprint is wrong and had to bridged\\ {{:phatline:LRE5-LCD2-Proto-Bridges.jpg?500|}}\\ ====== Community users working on it ====== * **[[Phatline]]** = PCB & Shematic, UI-Programming, Documentation...\\ Just let a Private message on the forum to user already involved.\\
