
LAMPED
Gabouin/LAMPED
A simple, desk-friendly LED “lamp” built around the LM3914 LED driver: a 10‑LED circular array that lights up progressively based on a potentiometer input.

Custom PCB for our ECE 319K game DeadBounds.
DeadBounds PCB is an open-source printed circuit board by kevleep, from the kevleep/DeadBounds-PCB repository on GitHub. It is a 2-layer board of 133.9 × 114.9 mm with 90 parts on 95 nets, routed with 300 tracks and 3 vias.
It is built around the LM3914N-1. Its parts include 49 resistors, 15 diodes, 8 connectors, 5 capacitors and 2 switches.
DeadBounds is a Wolfenstein and DOOM-inspired first-person shooter game where the objective is to eliminate zombies to survive as long as possible. However, as time progresses, more zombies spawn at random locations on the map at faster rates. The 3D rendering seen in our game is done using raycasting, which is an early rendering technique used to create 3D perspective on a 2D map, and allowed us to run everything off of a MSPM0G3507 Launchpad controller. You interact with the game using two joysticks: one to move your character’s position on the map and the other to look around the x-axis. To shoot enemies, we have a button in the back to act as a trigger. And we also have a button in the front to change between languages mid-game. We also have LED health and ammo bars on the sides of the screen.
This game was made by Kevin Pfeffer and Charlie Nguyen for our ECE 319K final project.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | 12k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5, R6, R7, R8, R11, R24, R25, R26, R27, R28, R30, R36, R38, R39, R40, R44 +1 |
| 15 | 2.2k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R31, R32, R33, R34, R35 |
| 15 | LED | DeadBounds Footprints:LTL_4213 | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15 |
| 11 | 1.5k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4, R10, R23, R29, R37, R41, R42, R43, R45, R48, R49 |
| 5 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R22, R47 |
| 5 | Conn_01x04_Socket | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Horizontal | J1, J2, J4, J6, J7 |
| 3 | 0.1u | ECE319K:C_Axial_200mil | C1, C4, C5 |
| 2 | Conn_01x05_Socket | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Horizontal | Joystick1(Move)1, Joystick2(Look)1 |
| 2 | Conn_01x06_Socket | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Horizontal | J3, J5 |
| 2 | LM3914N | Package_DIP:DIP-18_W7.62mm | AMMO_DRIVER1, HP_DRIVER1 |
| 1 | 1u | ECE319K:CP_Radial_Tantal200mil | C2 |
| 1 | 20k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R46 |
| 1 | 4.7u | ECE319K:CP_Radial_Tantal200mil | C3 |
| 1 | AudioJack | ECE319K:Jack_3.5mm_CUI_SJ1-3523N_Horizontal | J8 |
| 1 | LOGO | LOGO | G*** |
| 1 | MCP34119P | ECE319K:DIP-8_W7.62mm_LongPads | U1 |
| 1 | SW_Push | Button_Switch_THT:SW_TH_Tactile_Omron_B3F-106x | SW2 |
| 1 | SW_Push | Button_Switch_THT:SW_TH_Tactile_Omron_B3F-102x | SW1 |
| 1 | ~ | DeadBounds Footprints:HiLetGo_ST7735 | LCD1 |
The 86 most common of 90 parts.
It measures 133.9 × 114.9 mm and has 2 copper layers, 1.6 mm thick.
90 parts, built around the LM3914N-1. 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 kevleep/DeadBounds-PCB repository on GitHub, at the commit this page was made from: the board is DeadBounds_PCB/DeadBounds_PCB.kicad_pcb and its schematic DeadBounds_PCB/DAC6.sch.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask kevleep before reusing the design.

Gabouin/LAMPED
A simple, desk-friendly LED “lamp” built around the LM3914 LED driver: a 10‑LED circular array that lights up progressively based on a potentiometer input.



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