HardLabs

Led balance

lucanastasio·myHomeAutomation·hardware/led_balance/led_balance.kicad_pcb

Led balance PCB layout, top view — open source board by lucanastasio

About the Led balance PCB

Led balance is an open source PCB design by lucanastasio, published on GitHub. It is a 2-layer board measuring 100 × 60 mm, with 94 components from 13 distinct parts.

By type, the board carries 34 resistors, 24 transistors, 20 diodes, 8 connectors and 4 test points.

From the project

Home automation stuff

- Dimmer: LED APA102-2020, 4 PWM ch. - Central: 4 PWM ch., radar UART, air valve 4 pin

Led balance bill of materials (BOM)

94 components, 13 distinct parts.

QtyPartRefs
8
Q_NMOS_GDS
Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8
8
Q_NPN_BEC
Q17, Q19, Q21, Q23, Q25, Q27, Q29, Q31
8
Q_PNP_BEC
Q18, Q20, Q22, Q24, Q26, Q28, Q30, Q32
4
Screw_Terminal_01x04
J1, J3, J4, J5
4
Screw_Terminal_01x02
J2, J6, J7, J8
4
Thermistor
TH1, TH2, TH3, TH4
4
TestPoint_2Pole
TP5, TP6, TP7, TP8
8
1N4148
D1, D4, D7, D10, D13, D16, D19, D22
4
D_Zener
D2, D3, D5, D6
8
1N5333B
D20, D21, D23, D24, D25, D26, D27, D28
24
R
R1, R3, R4, R6, R7, R9, R10, R12 +16
8
R
R2, R5, R8, R11, R20, R23, R26, R29
2
R
R17, R18

Led balance design files

The KiCad project lives in the lucanastasio/myHomeAutomation repository on GitHub; these links point at the commit this page was built from.

Led balance: common questions

How big is the Led balance PCB?

The Led balance measures 100 × 60 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Led balance?

94 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the Led balance design files?

From the lucanastasio/myHomeAutomation repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Led balance design in my own project?

The repository has no license, so all rights stay with lucanastasio. Use it as a reference, and ask the author before reusing the design.

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