2 layers46.5 × 38.1 mm
Mainboard smd
OpenHumidistat/hardware
KiCAD design files for PCBs for the OpenHumidistat humidity controller
30 parts4
2 layers51.4 × 58.4 mm
Compact
OpenHumidistat/hardware4KiCAD design files for PCBs for the OpenHumidistat humidity controller
- Size
- 51.4 × 58.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 14
- Pads
- 62
- Tracks, vias
- 84, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 6 Dec 2021
- Updated
- 10 Oct 2023
Overview
Compact is an open-source printed circuit board by OpenHumidistat, from the OpenHumidistat/hardware repository on GitHub. It is a 2-layer board of 51.4 × 58.4 mm with 28 parts on 14 nets, routed with 84 tracks and 0 vias.
It is built around the LM358, L7805 and IRLZ34N. Its parts include 5 connectors, 4 capacitors, 4 resistors, 2 ICs and 2 diodes.
Main components
3
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
IRLZ34N
TO-22055V 30A N-Channel HEXFET® Power MOSFETInfineon TechnologiesUncategorised
README
README.mdParts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | Conn_01x02 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1, J2, J4 |
| 2 | 1 | Resistor_THT:R_Axial_DIN0516_L15.5mm_D5.0mm_P20.32mm_Horizontal | R1, R2 |
| 2 | 10u | Capacitor_THT:C_Disc_D7.5mm_W5.0mm_P5.00mm | C1, C2 |
| 2 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3, R4 |
| 2 | 5k | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV1, RV2 |
| 2 | D | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1, D2 |
| 2 | IRLZ34N | project_footprints:TO-220-3_Vertical_heatsink | Q1, Q2 |
| 2 | TestPoint_Probe | TestPoint:TestPoint_THTPad_D1.0mm_Drill0.5mm | TP1, TP2 |
| 1 | 0.1 u | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C4 |
| 1 | 0.33 u | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C3 |
| 1 | Conn_01x03 | Connector_Molex:Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical | J5 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | L7805 | project_footprints:TO-220-3_Vertical_heatsink | U2 |
| 1 | LM358 | Package_DIP:DIP-8_W7.62mm | U1 |
The 23 most common of 28 parts.
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Questions
How big is the Compact PCB?
It measures 51.4 × 58.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Compact use?
28 parts, built around the LM358, L7805 and IRLZ34N. 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 Compact KiCad files?
From the OpenHumidistat/hardware repository on GitHub, at the commit this page was made from: the board is solenoid_driver/compact.kicad_pcb and its schematic mainboard/mainboard_smd.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Compact design in my own project?
Its repository states no licence, so its author keeps all rights: ask OpenHumidistat before reusing the design.