2 layers100 × 150 mm
I2c moist sensor pannel
Miceuz/i2c-moisture-sensor
I2C based soil moisture sensor
140 parts258Apache-2.0
2 layers269.2 × 100.7 mm
Assemble
derui/ThingnusBall- Size
- 269.2 × 100.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 140
- Nets
- 106
- Pads
- 557
- Tracks, vias
- 1,348, 443
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Sep 2025
- Updated
- 23 Nov 2025
Overview
Assemble is an open-source printed circuit board by derui, from the derui/ThingnusBall repository on GitHub, published under the MIT licence. It is a 2-layer board of 269.2 × 100.7 mm with 140 parts on 106 nets, routed with 1,348 tracks and 443 vias.
Its parts include 58 diodes, 45 switches, 2 ICs and 1 connector. It belongs with the nRF52 and nRF5x boards of this library.
Parts
140| Qty | Value | Footprint | References |
|---|---|---|---|
| 58 | D | kbd_Parts:Diode_SMD | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +42 |
| 42 | SW_Push | kicad-lib:Choc_v2_Hotswap_1u_16.6 | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +26 |
| 18 | Val** | kbd_Hole:Mouse_Bite_Hole | Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref** +2 |
| 8 | Val** | kbd_Hole:m3_Screw_Hole_EdgeCuts | Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref** |
| 4 | Val** | kbd_Hole:m2_Screw_Hole_EdgeCuts | Ref**, Ref**, Ref**, Ref** |
| 2 | Battery_Cell | Battery:BatteryHolder_Keystone_2460_1xAA | BT1, BT2 |
| 2 | SW_SPDT | kbd_Parts:TGSW_MSK-12D19 | SW43, SW44 |
| 2 | XIAO-nRF52840-SMD | xiao:XIAO-nRF52840-SMD | U1, U2 |
| 2 | ~ | kicad-lib:AE-XCL102D333CR-G | AE-XCL102D333CR-G1, AE-XCL102D333CR-G2 |
| 1 | Conn_02x04_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical | J1 |
| 1 | RotaryEncoder_Switch | kbd_Parts:RotaryEncoder_EC12E | SW45 |
Questions
How big is the Assemble PCB?
It measures 269.2 × 100.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Assemble use?
140 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 Assemble KiCad files?
From the derui/ThingnusBall repository on GitHub, at the commit this page was made from: the board is assemble/assemble.kicad_pcb and its schematic assemble/assemble.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Assemble 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).
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