LuxDMX

tombueng·LuxDMX·hardware/luxdmx.kicad_pcb

LuxDMX is an open source ESP32 PCB design by tombueng: a 4-layer, 119 × 79 mm board with 93 components (51 distinct parts). It is built around the C2913204, C32843, C78988, C183095 and more. Filed under iot & wireless.

Open-source Art-Net / sACN (E1.31) → DMX512 gateway for ESP32 / ESP32-S3 / Ethernet. Live web UI shows all 512 channels in real time, flags console conflicts, and drives galvanically-isolated DMX. Flash from your browser, no toolchain.

A compact, open-source Art-Net / sACN → galvanically-isolated DMX512 gateway, built around an ESP32-S3 with both WiFi and wired Ethernet. Designed entirely as code (SKiDL netlist) and routed by a fully-scripted, placement-driven pipeline — so the board regenerates itself from your component placement, isolation barrier and all.

Lighting consoles and media servers speak Art-Net or sACN (E1.31) over a network. Fixtures — dimmers, moving heads, hazers, LED bars — speak DMX512 over an isolated RS-485 bus. LuxDMX sits between them: it receives Art-Net/sACN over WiFi or Ethernet and emits a clean…

LuxDMX, from the project README — From the project README

Built around

C2913204 C32843 C78988 C183095 C5380106 C7519 C3235557

Parts list

93 components, 51 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	C2913204 ESP32-S3-WROOM-1-N8R2	ESP32-S3-WROOM-1	U1
1	C32843 W5500	LQFP-48_L7.0-W7.0-P0.50-LS9.0-BL	U2
1	C78988 SY8089	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	U4
2	C183095 ISO3086DWR	SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL	U5, U6
1	C5380106 DP9900M-5V	PWRM-SMD_DP9900M-5V	U7
1	C7519 USBLC6-2SC6	SOT-23-6	U8
1	C3235557 TPS2116DRLR	SOT-583-8	U9
1	C9006 25MHz	Crystal_SMD_3225-4Pin_3.2x2.5mm	Y1
2	C368501 XLR-5 NC5FAH	CONN-TH_NC5FAH	J1, J5
1	C165948 USB-C	USB-C_SMD-TYPE-C-31-M-12_1	J2
1	C91754 HY931147C	RJ45-TH_HY931147C	J3
1	C160408 DISP SH9	JST_SH_SM09B-SRSS-TB_1x09-1MP_P1.00mm_Horizontal	J4
1	C160408 EXP SH9	JST_SH_SM09B-SRSS-TB_1x09-1MP_P1.00mm_Horizontal	J6
1	C160403 DMX-OUT A	JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal	J7
1	C160403 DMX-OUT B	JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal	J8
1	C883133 1.5A 16V PPTC	Fuse_1206_3216Metric	F1
4	C913221 TBU 200mA 650V	DIO-SMD_3P-L6.5-W4.0-BI	F2, F3, F4, F5
2	C7465127 B0505S-1W	PWRM-TH_B0505S-1W	PS1, PS2
1	C231329 BOOT	SW_SPST_B3U-1000P	SW1
1	C231329 RST	SW_SPST_B3U-1000P	SW2

Show 31 more

Qty	Part	Footprint	Refs
2	C404012 SM712	SOT-23	D1, D7
1	C2286 LED	LED_0603_1608Metric	D2
1	C12624 LED	LED_0603_1608Metric	D3
1	C89811 LED	LED_0603_1608Metric	D4
1	C2288 LED	LED_0603_1608Metric	D5
1	C2290 LED	LED_0603_1608Metric	D6
1	C110521 SMAJ60A	D_SMA	D10
1	C151932 SMAJ5.0A	D_SMA	D11
3	C1017 600R@100MHz	L_0805_2012Metric	FB1, FB2, FB3
1	C354584 2.2uH	IND-SMD_L4.0-W4.0	L1
2	C383338 ACM2012-201-2P	L_CommonModeChoke_Coilank_ACM2012	L2, L3
12	C1525 100nF	C_0402_1005Metric	C1, C5, C8, C9, C10, C11, C14, C18 +4
2	C15850 10uF	C_0805_2012Metric	C2, C28
2	C52923 1uF	C_0402_1005Metric	C3, C4
1	C23733 4.7uF	C_0402_1005Metric	C6
2	C307443 18pF C0G	C_0402_1005Metric	C12, C13
3	C45783 22uF	C_0805_2012Metric	C16, C17, C29
4	C13585 10uF	C_1206_3216Metric	C20, C21, C25, C26
1	C970685 100uF	CP_Elec_6.3x7.7	C27
2	C15849 1uF	C_0603_1608Metric	C30, C31
4	C60490 10k	R_0402_1005Metric	R1, R2, R11, R25
1	C25752 12.4k	R_0402_1005Metric	R3
2	C2930002 330R	R_0402_1005Metric	R4, R5
2	C25905 5k1	R_0402_1005Metric	R8, R9
1	C2933099 45.3k	R_0402_1005Metric	R10
2	C17437 120R	R_0805_2012Metric	R12, R19
2	C106235 1k	R_0402_1005Metric	R13, R15
3	C2909321 150R	R_0402_1005Metric	R14, R16, R17
1	C25120 49.9R	R_0402_1005Metric	R18
4	C2909361 470R	R_0402_1005Metric	R20, R21, R22, R23
1	C138008 30k	R_0402_1005Metric	R24

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