ESP Pixel LED Controller
lukas-riffel/ESP-Pixel-LED-Controller
An open source Pixel-LED-Decoder based on WT32-ETH01 using WLED with usermods.

DMX512 to SGM256 Converter
DMX2SGM is an open-source printed circuit board by Gabse, from the Gabse/DMX2SGM repository on GitHub. It is a 2-layer board of 66.4 × 90.9 mm with 32 parts on 37 nets, routed with 179 tracks and 8 vias.
It is built around the ATTINY1634-SU, REE-0505S and 74HC14, with the BD09AV among its other parts. Its parts include 9 capacitors, 6 ICs, 5 resistors, 5 connectors and 3 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
DMX512 to Dual SGM256 Converter
This simple device converts a standard DMX512 Signal into two SGM256 signals.
It lets you reuse your old SGM gear with almost any standard DMX controller on the market.
The device has 2 independent outputs for DMX channel 1 to 256 and 257 to 512 and can be powered by ether one of them.
Due to its small form factor it can be installed nearly anywhere in the SGM signal path replacing old SGM Regia lighting desks directly.
9 Dip Swithes let you set a DMX start address, making it easy to expand existing DMX universes.
The opto-isolated input helps you avoiding ground loops between the DMX and the SGM side.
Please also visit my Blog Post for additional information.
This device SHOULD NOT be used with anything safety related. It is only meant to control dimmer packs and other lighting fixtures. It is not allowed to be used with moving stage parts, pyros and similar SFX. Doing so will happen at your OWN RISK!
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100n | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C1, C3, C6, C9 |
| 4 | 390R | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R2, R3, R4, R5 |
| 4 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2, J3, J4, J5 |
| 2 | 1N4007 | Diode_THT:D_DO-15_P12.70mm_Horizontal | D2, D3 |
| 2 | 22p | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C2, C4 |
| 2 | B59990C0120A07 | Varistor:RV_Disc_D7mm_W3.4mm_P5mm | TH1, TH2 |
| 1 | 100n | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C7 |
| 1 | 10µ | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C5 |
| 1 | 12MHz | Crystal:Crystal_HC49-4H_Vertical | Y1 |
| 1 | 1µ | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C8 |
| 1 | 2K2 | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1 |
| 1 | 485 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U2 |
| 1 | 6N137 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U3 |
| 1 | 74HC14 | Package_DIP:DIP-14_W7.62mm_Socket_LongPads | U5 |
| 1 | 7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U6 |
| 1 | ATtiny1634 | Housings_SOIC:SOIC-20W_7.5x12.8mm_Pitch1.27mm | U1 |
| 1 | AVR-ISP-6 | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J1 |
| 1 | BD09AV | manuf:BD09AV | SW1 |
| 1 | LED | LED_THT:LED_D5.0mm | D1 |
| 1 | REE-0505S | manuf:RECOM-REE-0505S | U4 |
lukas-riffel/ESP-Pixel-LED-Controller
An open source Pixel-LED-Decoder based on WT32-ETH01 using WLED with usermods.


GMUCERG/fobos
Flexible Open-source workBench fOr Side-channel analysis (FOBOS)



Blake-Robotics/PiUPS
Project to manage the power supply for the electronics of the robot. A microcontroller is used to monitor the state of the battery and external power inputs.

HackRVA/LevelHacker
An introductory electronic device designed in KiCad, for use with the electronics workshop

It measures 66.4 × 90.9 mm and has 2 copper layers, 1.6 mm thick.
32 parts, built around the ATTINY1634-SU, REE-0505S, 74HC14 and BD09AV. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the Gabse/DMX2SGM repository on GitHub, at the commit this page was made from: the board is Layout/DMX2SGM.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Gabse before reusing the design.