Shared Projects

From https://github.com/DrB0rk/Flipper-Zero-Boards

From https://github.com/Speexvocon/FlipperZeroESPexpansion

Mounting board for R-78HB DC-DC converters by Recom.

BOM: - Qty (2) of Phoenix Contact 1985920 or equivalent - Qty (1) of Recom R-78HBxx-xx (any model, vertical straight pin versions only, NOT 90 degree “L” versions) - Qty (1) of Rubycon 100YXJ3.3M5X11 or equivalent if Vin > 50v (see Recom R-78HB datasheet) - Qty (4) #6-32 mounting screws or standoffs

Change the orientation of the Retrotink 5x. See project on Github/Printables for the 3Dprint shell.

https://www.printables.com/model/287590-scartflip-for-retrotink5x https://github.com/TRP-Retromods/SCARTFlip

Simple PCB for mounting pedal buttons. If tolerance of the relief pockets is tight enough, you can just drop these in without using the 2 screw holes.

13 Segment Clock side board with grids and filament supply 11 pins Version 0.3 for 13 digit IceTube clock Revision 0.38

https://www.barbouri.com/2020/07/04/iv-27-icetube-clock-project/

Side PCB 11 pin for IceTube Clock Main board Rev. 0.38

13 Segment Clock side board with grids and elements 15 pins Version 0.3 for 13 digit IceTube clock Revision 0.38

https://www.barbouri.com/2020/07/04/iv-27-icetube-clock-project/

Side PCB 15 pin for IceTube Clock Main board Rev. 0.38

13 Digit VFD Clock using IV-27M tube - Main board 5 Volt input. From Xmas Icetube Rev D. Added second MAX6921 for additional segments, and DS32KHZSN TCXO oscillator. Increased AC1 and AC2 trace width to support 185 mA current with less voltage drop. Removed 5 volt regulator and associated components. Replaced D2 with MAX40203 Ideal diode and improved layout, Rev 0.38

https://www.barbouri.com/2020/07/04/iv-27-icetube-clock-project/

IceTube Clock Main board Rev. 0.38

Custom, compact board based off the Raspberry Pi Pico USB Ducky.

Will probably require a stencil and reflow oven. This is only 0.75in x 1.5in not counting the usb connector.

Parts List:
10 of C1-C7,C10,C11,C14 100nF 10% 0402
2 of C8,C9 1uF 10% 0402
2 of C12,C13 10uF 20% 0603
2 of C15,C16 27pF 1% 0402
1 of C17 10uF 20% 0402
1 of D1 YEL 0603
2 of R1,R2 27.4 1% 0402
2 of R3,R5 1k 5% 0402
1 of R4 10k 1% 0402
1 of R6 470 1% 0402
1 of SW1 AYZ0102AGRLC
1 of SW2 SH-7050TB
1 of U1 RP2040
1 of U2 NCP1117LPST33T3G
1 of U3 W25Q128JVSIQ
1 of X1 ABM3-12.000MHZ-D2Y-T

Wii HDMI Project by Arthrimus: https://www.arthrimus.com/

Flex cable available here: https://oshpark.com/shared_projects/xeVNDAN9

BOM is listed on his GitHub: https://github.com/Arthrimus/Wii-HDMI

Flex cable for Wii HDMI Project by Arthrimus: https://www.arthrimus.com/

BOM is listed on his GitHub: https://github.com/Arthrimus/Wii-HDMI

breaks out differential pairs from a DSUB25 via baluns to SMA connectors.

Schematic: https://www.phys.hawaii.edu/~mza/PCB/misc/baliset.revB.schematic.pdf

This is an IBM PS/2 to FlashFloppy (Gotek) media sense supporting adapter useful in more modern IBM PS/2s from model 70+ machines.

Power Supply Load management PCB

IceTube Clock sidepcb from Xmas icetube Rev D. Modified board vertical size for proper trace routing. Improved signal trace spacing and width, increased AC1 and AC2 trace width to support 85 mA current with less voltage drop. Removed unused mounting hole. Part of IceTube Clock main voard Rev. 2.2. Sidepcb Revision 2.2

https://www.barbouri.com/2020/03/26/updated-icetube-clock-design//

IceTube Clock sidepcb Ver. 2.2

IceTube Clock mainpcb from Xmas icetube Rev D. Modified component placement, trace width, and routing. Removed GPS battery connection pad. Added component values to top silkscreen. Improved ground-plane coverage. Added C12 bypass on IC5 (LM317), changed R4 from 5.6K to 10K, improved component value silkscreen. Improved ground and power trace width, increased Awake trace width, improved ground plane cutout for battery holder. Increased trace width for segments 1 and 9, increased DQ trace with for IC4 temp sensor. Changed IC3 footprint to TO-220 vertical which supports both footprints (78L05). Changed R4 footprint to a smaller 0204V vertical footprint Increased AC1 and AC2 trace width to support 85 mA current with less voltage drop. Revision 2.2

https://www.barbouri.com/2020/03/26/updated-icetube-clock-design//

IceTube Clock Main board Ver. 2.2

Cybel - simple voltage controlled current driver

This constant current module will take 10-18VAC (eg. model train track power) and output DC to drive 12V LED strips. Flicker-free operation and DCS signal protection. Brightness is controlled by R1 (recommend 27-47 Ohms, minimum 22). Circuit design by John Will, board layout by Rod Stewart.

BOM: || HDR-1x2 jst-eh series 2-pin header || C1 470uf ECA-1VM471 Panasonic CAPPR-5/10.5h14 || D1 1A 400V DB107-G Comchip DB-DIP || L1 22uh 78F220J-RC Bourns IND_400 || R1 22 to 100 Ohm 1/4W metal film resistor (pick value for brightness level) || U1 LM317TG ON Semiconductor TO-220

Consoles Unleashed Sony PlayStation PSIO Switchboard PU-22 v1

Designed November 2020.