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STD 8*8*8 LED cube controller copy

License: Public Domain

Mode: Editors' pick

Cloned from 8*8*8 LED cube controller

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Update time: 2019-02-06 07:49:30
Creation time: 2019-01-29 06:50:43
----------------------------------------------- This is par of a (RGB) led cube 8x8x8 controler. It's a catode/anode led controller/driver that if it is ment to be used in RGB LED cude configuration, just stacks on top of each other three times in a tower. It's designed to use M3 spacers, very cheaply available on ebay. It uses 74hc495, and you can configure on witch side(of a board: left/right) will be -serial input- and -serial output- with two jumpers (U17 - U22), basicly a blob of solder should work just fine. On the output of last 74hc495 on the board, there is a one AND gate as buffer. For output stage, it uses 74VHC541 3-stage non-inverting buffers to drive LEDs via 100/220ohm resistors. All the M3 holes positions markings are labeled in project itself. The pins are(from left to right) on both sides: GND-VCC-Latch(RCLK)-Clock(SRCLK)-Data(Serial) in/out --->(nice video about 74hc495(s) from -kevin darrah-) 8 100uF tantalum with 2 100nF ceramic caps (are overkill) should provide very stable power source for LEDs and shift registers. Connectors from resistors to LEDs are 8 pin SMD 1.25mm spacing (https://www.ebay.com/itm/191800273097). **This project was inspired by** "http://www.kevindarrah.com/?cat=99" ----------------------------------------------- Parts list: - 8pcs smd 74hc495 [lcsc search](C110383) - 8pcs 8p 1.25mm connector (https://www.ebay.com/itm/183401683846) - 2pcs 100nF ceramic cap [lcsc search](C86041) - 8pcs 3528 100uF tantalum cap [lcsc search](C7196) - 8pcs 74VHC541 non-inverting buffer [lcsc search](C232797) - 16pcs 0603x4 100/220 ohm resistor [lcsc search](C168187 / C29719) - 1pcs SN74LVC1G08 AND gate [lcsc search](C7666)
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schematic diagram
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ID Name Designator Footprint Quantity Manufacturer Part Mounted
1 power P3,P4 HDR-1X2/2.54 2 2.54-1*2PFemale Yes C49661
2 74HC595A U1,U2,U3,U4,U5,U6,U7,U8 SOIC-16_150MIL 8 74HC595A Yes C110383
3 I/O connector b P6 HDR-1X1/2.54 1 Header 1*1P Yes C81276
4 I/O connector a P5 HDR-1X1/2.54 1 Header 1*1P Yes C81276
5 1pin cutting shm U17,U18,U19,U20,U21,U22 1PIN CUTTING PCB 6 New SchematicLib Yes
6 100 RN1,RN2,RN3,RN4,RN5,RN6,RN7,RN8,RN9,RN10,RN11,RN12,RN13,RN14,RN15,RN16 0603_X4 16 CRA034RF100RP05 Yes C149863
7 clock(1) / latch(2) P2,P1 HDR-1X2/2.54 2 2.54-1*2PFemale Yes C49661
8 100nF C1,C2 0805 2 GRM21BR71E104KA01L Yes C86041
9 74VHC541MTCX U23,U24,U25,U26,U27,U28,U29,U30 TSSOP-20 8 74VHC541MTCX Yes C232797
10 100uF C3,C4,C5,C6,C7,C8,C9,C10 CASE-B_3528 8 TAJB107M010RNJ Yes C7196
11 SN74LVC1G08DBVR U32 SOT-23-5 1 SN74LVC1G08DBVR Yes C7666
12 A1251WR-S-8P CN1,CN2,CN3,CN4,CN5,CN6,CN7,CN8 A1251WR-S-8P 8 A1251WR-S-8P Yes C225117


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