

Layouts
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 57
- Nets
- 51
- Pads
- 192
- Tracks, vias
- 56, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 30 Sep 2025
- Updated
- 2 Oct 2025
Overview
Layouts is an open-source printed circuit board by irampton, from the irampton/Thermostat repository on GitHub, published under the MIT licence. It is a 2-layer board with 57 parts on 51 nets, routed with 56 tracks and 0 vias.
Its parts include 20 diodes, 17 capacitors, 7 resistors, 5 ICs and 3 transistors.
Parts
57| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | Worldsemi_WS2812B_V5_W:LED-SMD_4P-L5.0-W5.0-TL-1 | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9, LED10, LED11, LED12, LED13, LED14 | |
| 14 | 100nF ±10% 50V X7R | Samsung_Electro_Mechanics_CL05B104KB54PNC:C0402 | C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23 |
| 3 | MDD_Microdiode_Electronics_SS14:SMA_L4.2-W2.6-LS5.0-RD_1 | D4, D5, D6 | |
| 3 | Ningbo_Songle_Relay_SRD_05VDC_SL_C:RELAY-TH_SRD-XXVDC-XL-C | RLY1, RLY2, RLY3 | |
| 3 | Guangdong_Hottech_AO3400:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q1, Q2, Q3 | |
| 3 | 100kΩ ±1% 100mW | UNI_ROYAL_0603WAF1003T5E:R0603 | R4, R5, R7 |
| 3 | 1kΩ ±1% 100mW | UNI_ROYAL_0603WAF1001T5E:R0603 | R6, R9, R10 |
| 2 | 100nF ±10% 50V X7R | YAGEO_CC0603KRX7R9BB104:C0603 | C1, C4 |
| 1 | Hongzhi_Elec_14D470K:RES-TH_L16.5-W4.6-P7.50-D0.8-S2.40 | R2 | |
| 1 | Littelfuse_RUEF110:FUSE-TH_L7.0-W3.1-P5.08-D1.2 | F1 | |
| 1 | RUILON_SMBJ5_0A:SMB_L4.6-W3.6-LS5.3-RD | D2 | |
| 1 | LM2596_board:LM2596_bord | U3 | |
| 1 | AHT20:AHT20 | U1 | |
| 1 | Texas_Instruments_SN74HCT125DR:SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL | U5 | |
| 1 | MDD_Microdiode_Electronics_DB207S:DBS_L8.2-W6.4-P5.10-LS10.0-TL | D1 | |
| 1 | round_rotary:ROUND_ROTARY | SW1 | |
| 1 | HVACHeader5Pin:HVACHeader5Pin | U4 | |
| 1 | MDD_Microdiode_Electronics_SMBJ36A:SMB_L4.6-W3.6-LS5.3-RD | D3 | |
| 1 | ESP32C3-supermini:ESP32C3-supermini | U2 | |
| 1 | 470µF ±20% 50V | AISHI_ERJ1HM471G16C36T:CAP-TH_BD10.0-P5.00-D1.0-FD | C3 |
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Questions
What parts does the Layouts use?
57 parts. 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 Layouts KiCad files?
From the irampton/Thermostat repository on GitHub, at the commit this page was made from: the board is PCB/layouts/default/default.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Layouts design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).