2 layers221 × 74.4 mm
2 layers42.2 × 34 mm
Led lock ctrl
ograsdijk/CeNTREX-pcb1- Size
- 42.2 × 34 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 43
- Pads
- 93
- Tracks, vias
- 105, 9
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 22 Aug 2019
- Updated
- 15 Jul 2025
Overview
Led lock ctrl is an open-source printed circuit board by ograsdijk, from the ograsdijk/CeNTREX-pcb repository on GitHub. It is a 2-layer board of 42.2 × 34 mm with 15 parts on 43 nets, routed with 105 tracks and 9 vias.
It is built around the MAX333ACUP+. Its parts include 8 resistors, 6 connectors and 1 IC.
Main components
1README
README.mdCeNTREX-pcb
Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 1 | 1050170001 | molex 1050170001:MOLEX_1050170001 | J4 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | Conn_01x09 | Connector_PinHeader_2.54mm:PinHeader_1x09_P2.54mm_Vertical | J3 |
| 1 | Conn_02x02_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J6 |
| 1 | Conn_02x13_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x13_P2.54mm_Vertical | J2 |
| 1 | MAX333A | Package_DIP:DIP-20_W7.62mm_Socket | U1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_4Ucon:TerminalBlock_4Ucon_1x02_P3.50mm_Horizontal | J5 |
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Questions
How big is the Led lock ctrl PCB?
It measures 42.2 × 34 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Led lock ctrl use?
15 parts, built around the MAX333ACUP+. 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.
Where can I download the Led lock ctrl KiCad files?
From the ograsdijk/CeNTREX-pcb repository on GitHub, at the commit this page was made from: the board is cavity locking/stemlab cavity locking/led_lock_ctrl/rev 2.0/led_lock_ctrl.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Led lock ctrl design in my own project?
Its repository states no licence, so its author keeps all rights: ask ograsdijk before reusing the design.