2 layers77 × 100 mm
2 layers85.5 × 81 mm
CompactProjectorPCB
AmbroAnalog/CompactProjectorPCBa compact 64x32 LCD monocrom projector build
- Size
- 85.5 × 81 mm
- Copper layers
- 2
- Thickness
- 1 mm
- Parts
- 46
- Nets
- 47
- Pads
- 225
- Tracks, vias
- 236, 382
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 21 Aug 2021
- Updated
- 8 Sep 2021
Overview
CompactProjectorPCB is an open-source printed circuit board by AmbroAnalog, from the AmbroAnalog/CompactProjectorPCB repository on GitHub. It is a 2-layer board of 85.5 × 81 mm with 46 parts on 47 nets, routed with 236 tracks and 382 vias.
It is built around the LM3414MR. Its parts include 9 capacitors, 8 resistors, 4 ICs, 4 diodes and 4 connectors. It belongs with the lEDs and displays boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdDIY CompactProjector Project
A compact 64x32 LCD monocrom projector build on the Project diy-projector-clock. Perfectly suited for installation in narrow spaces with board dimensions of 38x86mm.
The LCD as well as the LED are controlled by an Arduino Pro Mini. The data for the Arduino can be sent via serial connection.
List of components
- 64x32 I2C LCD Screen (allegro.pl)
- 25mm C Mount Lens (ebay.com)
- Arduino Pro Mini 3,3V (aliexpress.com)
- LED Lens (aliexpress.com)
- BOM for PCB available in subfolder
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4, H5, H6, H7, H8 |
| 4 | 1u | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C5, C6, C7, C8 |
| 2 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R3, R6 |
| 2 | 10u | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C2, C3 |
| 2 | 2k2 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R2 |
| 2 | 68 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R7, R8 |
| 2 | Conn_01x05 | Connector_Molex:Molex_PicoBlade_53261-0571_1x05-1MP_P1.25mm_Horizontal | J2, J4 |
| 1 | 100n | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C4 |
| 1 | 10uH/1A | SamacSys_Parts:Wurth_WE-TPC_744043100 | L1 |
| 1 | 150u | Capacitor_SMD:CP_Elec_8x6.7 | C1 |
| 1 | 2,2u | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C9 |
| 1 | 20k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R5 |
| 1 | 4k7 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R4 |
| 1 | ArduinoProMini | AmbroAnalogFootprints:Arduino_ProMini | IC1 |
| 1 | CREE_XPE | LED_SMD:LED_Cree-XP | D2 |
| 1 | Conn_01x03 | Connector_Molex:Molex_PicoBlade_53261-0371_1x03-1MP_P1.25mm_Horizontal | J3 |
| 1 | Gelb | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D3 |
| 1 | Grün | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D4 |
| 1 | Jumper_NO | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | LCD64x32 | AmbroAnalogFootprints:LCD64x32 | U3 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | LED_Test Button | AmbroAnalogFootprints:Schurter_1241.1600 | SW2 |
| 1 | LM3414 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm_ThermalVias | U2 |
| 1 | RST Button | AmbroAnalogFootprints:Schurter_1241.1600 | SW1 |
| 1 | R_POT | Potentiometer_THT:Potentiometer_Bourns_3266X_Horizontal | RV1 |
| 1 | Schottky | AmbroAnalogFootprints:DO-220AA | D1 |
| 1 | Screw_Terminal_01x02 | AmbroAnalogFootprints:Wago_2060-1872_1x02 | J1 |
| 1 | TestPoint3V3 | TestPoint:TestPoint_THTPad_3.0x3.0mm_Drill1.5mm | TP2 |
| 1 | TestPoint5V | TestPoint:TestPoint_THTPad_3.0x3.0mm_Drill1.5mm | TP3 |
| 1 | TestPointIADJ | TestPoint:TestPoint_THTPad_3.0x3.0mm_Drill1.5mm | TP1 |
The 45 most common of 46 parts.
Questions
How big is the CompactProjectorPCB PCB?
It measures 85.5 × 81 mm and has 2 copper layers, 1 mm thick.
What parts does the CompactProjectorPCB use?
46 parts, built around the LM3414MR. 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 CompactProjectorPCB KiCad files?
From the AmbroAnalog/CompactProjectorPCB repository on GitHub, at the commit this page was made from: the board is CompactProjectorPCB/CompactProjectorPCB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the CompactProjectorPCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask AmbroAnalog before reusing the design.
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