
Smoothiev2-prime
Smoothieware/Smoothieboard2
Hardware files for the Smoothieboard v2, and extension boards

8x 16-segment LED module with static constant current drive
16seg Module is an open-source printed circuit board by CatoLynx, from the CatoLynx/16_Segment_Display_HW_Module repository on GitHub. It is a 4-layer board of 219.5 × 39.5 mm with 47 parts on 168 nets, routed with 1,051 tracks and 171 vias.
It is built around the 74HCT541D and TLC5928PWPR. Its parts include 18 ICs, 11 capacitors, 9 resistors and 3 connectors.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100n | Capacitors_SMD:C_0603 | C1, C2, C3, C4, C6, C7, C8, C9, C10, C11 |
| 8 | 16seg_PSA12-11SRWA | custom:16seg_PSA12-11SRWA | U1, U2, U3, U4, U11, U12, U13, U14 |
| 8 | 2.4k | Resistors_SMD:R_0603 | R1, R2, R3, R4, R6, R7, R8, R9 |
| 8 | TLC5928PWPR | custom:TSSOP-24_EP_4.4x7.8mm_Pitch0.65mm | U5, U6, U7, U8, U15, U16, U17, U18 |
| 1 | 100µ | Capacitors_Tantalum_SMD:CP_Tantalum_Case-D_EIA-7343-31_Reflow | C5 |
| 1 | 74HCT541 | Housings_SOIC:SOIC-20W_7.5x12.8mm_Pitch1.27mm | U9 |
| 1 | 887R | Resistors_SMD:R_0603 | R5 |
| 1 | Input | custom:Conn_IDC_2x3_SMD | J3 |
| 1 | LOGO | custom:cato_small | G*** |
| 1 | Output | custom:Conn_IDC_2x3_SMD | J2 |
| 1 | Power | custom:Conn_P3.96mm_1x02_vertical_THT | J1 |
| 1 | TLC5916IPWR | Housings_SSOP:TSSOP-16_4.4x5mm_Pitch0.65mm | U10 |
The 42 most common of 47 parts.

Smoothieware/Smoothieboard2
Hardware files for the Smoothieboard v2, and extension boards


alpauna/TritonECU
ESP32-S3 engine control unit — fuel injection, ignition timing, wideband O2 (CJ125/LSU 4.9), dashboard, and MQTT telemetry


freeDSP/freeDSPx-ADAT-IO-x4
The freeDSPx ADAT IO x4 is a digital IO expansion board for the freeDSP family. It provides 4 Lightpipe(I2S) inputs and 4 Lightpipe outputs via single Toslink Cable.



CatoLynx/LCD-FIA
Custom hardware and software for a LCD platform passenger information display
It measures 219.5 × 39.5 mm and has 4 copper layers, 1.6 mm thick.
47 parts, built around the 74HCT541D and TLC5928PWPR. 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 CatoLynx/16_Segment_Display_HW_Module repository on GitHub, at the commit this page was made from: the board is 16seg_Module.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 CatoLynx before reusing the design.