4 layers99.2 × 94.2 mm
2 layers99 × 99 mm
Garage
giagiac/garageLora per Garage
- Size
- 99 × 99 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 79
- Pads
- 186
- Tracks, vias
- 359, 15
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 19 Apr 2026
- Updated
- 3 May 2026
Overview
Garage is an open-source printed circuit board by giagiac, from the giagiac/garage repository on GitHub. It is a 2-layer board of 99 × 99 mm with 42 parts on 79 nets, routed with 359 tracks and 15 vias.
It is built around the MP1584EN, 74HC595 and ULN2003A, with the SRD-05VDC-SL-C and CDBA340-HF among its other parts. Its parts include 14 resistors, 8 capacitors, 5 ICs, 5 connectors and 4 diodes. It belongs with the ESP32 boards of this library.
Main components
5MP1584EN
SOIC-8-EP-20℃~+85℃ 1 100kHz~1.5MHz 4.5V~28V Adjustable Buck Buck Built-in SOIC-8-EP DC-DC Converters ROHSMonolithic Power SystemsDC-DC Converters
74HC595
SOP-16-40℃~+85℃ 1 100ns@5V,50pF 10MHz 2V~6V 74HC 8 Serial-to-Serial or Parallel Tri-State SOP-16 Shift Registers ROHSGRShift RegistersULN2003A
SOP-16-40℃~+85℃ 0.93mA 100uA 15pF 20uA 30V 50V Seven channels SOP-16 Darlington Transistor Arrays ROHSUMWDarlington Transistor Arrays
SRD-05VDC-SL-C
插件,19.2x15.6mm100mΩ 10ms 10ms 15A 250V@AC 360mW 5 5V 70Ω Non-Polarized - Single Coil One set changeover: 1C (SPDT - changeover) 插件,19.2x15.6mm Power Relays ROHS松乐Power Relays
CDBA340-HF
SMA(DO-214AC)-50℃~+150℃ 1 Independent 3A 40V 500mV@3A 500uA@40V 70A SMA(DO-214AC) Schottky Diodes ROHSComchipSchottky Diodes
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | SRD-05VDC-SL-C | SRD-05VDC-SL-C:RELAY_SRD-05VDC-SL-C | K1, K2, K3, K4 |
| 3 | Screw_Terminal_01x04 | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-04P_1x04_P5.00mm | J1, J2, J3 |
| 2 | 100Kohm | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R7 |
| 2 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C9 |
| 2 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C7 |
| 2 | 15Kohm (1%) | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R9 |
| 2 | 22Kohm | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R8 |
| 2 | 22uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C5, C11 |
| 2 | 3.3nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C10 |
| 2 | 4.7uH | Inductor_SMD:L_6.3x6.3_H3 | L1, L2 |
| 2 | 68Kohm (1%) | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R11 |
| 2 | CDBA340-HF | Diode_SMD:D_SMA_Handsoldering | D1, D2 |
| 2 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3, D4 |
| 2 | MP1584 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm | U1, U4 |
| 2 | Screw_Terminal_01x02 | TerminalBlock:TerminalBlock_MaiXu_MX126-5.0-02P_1x02_P5.00mm | J4, J5 |
| 1 | 12Kohm (1%) | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6 |
| 1 | 150Kohom (1%) | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 1 | 2.2Kohm | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14 |
| 1 | 200Kohom (1%) | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13 |
| 1 | 4.7Kohm (1%) | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12 |
| 1 | 460ohm | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 1 | 74HC595 | Package_SO:SOIC-16W_5.3x10.2mm_P1.27mm | U3 |
| 1 | ESP32_LORA_V2.0 | ESP32_LORA_V2.0:MODULE_ESP32_LORA_V2.0 | U5 |
| 1 | ULN2003A | Package_SO:SOIC-16W_5.3x10.2mm_P1.27mm | U2 |
Questions
How big is the Garage PCB?
It measures 99 × 99 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Garage use?
42 parts, built around the MP1584EN, 74HC595, ULN2003A and SRD-05VDC-SL-C. 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 Garage KiCad files?
From the giagiac/garage repository on GitHub, at the commit this page was made from: the board is garage.kicad_pcb and its schematic garage.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Garage design in my own project?
Its repository states no licence, so its author keeps all rights: ask giagiac before reusing the design.
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