2 layers91.4 × 73.7 mm
2 layers39.9 × 65.4 mm
Promini1
KCLGeography/EnvPCBdesignsPCB designs for environmental sensors
- Size
- 39.9 × 65.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 37
- Pads
- 92
- Tracks, vias
- 107, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 22 May 2023
- Updated
- 22 May 2023
Overview
Promini1 is an open-source printed circuit board by KCLGeography, from the KCLGeography/EnvPCBdesigns repository on GitHub. It is a 2-layer board of 39.9 × 65.4 mm with 20 parts on 37 nets, routed with 107 tracks and 0 vias.
It is built around the DS3234S#. Its parts include 18 connectors and 2 resistors.
Main components
1README
README.mdEnvPCBdesigns
Shield: 
PCB designs for environmental sensors
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Created by Department of Geography, King's College London, United Kingdom
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical | R1, R2 |
| 1 | 3.3V | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J11 |
| 1 | 5V | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J10 |
| 1 | 5V reg | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J8 |
| 1 | A0-A3 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-4_1x04_P2.54mm_Horizontal | J4 |
| 1 | ADC | Socket_Arduino_Pro_Mini:Socket_Strip_Arduino_1x02 | P5 |
| 1 | ADC | Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Vertical | J5 |
| 1 | ADC A0-A3 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-4_1x04_P2.54mm_Horizontal | J6 |
| 1 | Analog | Socket_Arduino_Pro_Mini:Socket_Strip_Arduino_1x12 | P4 |
| 1 | COM | Socket_Arduino_Pro_Mini:Socket_Strip_Arduino_1x06 | P2 |
| 1 | D3-D7 | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-5_1x05_P2.54mm_Horizontal | J9 |
| 1 | DS3234 | Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical | J1 |
| 1 | Digital | Socket_Arduino_Pro_Mini:Socket_Strip_Arduino_1x12 | P1 |
| 1 | GND | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-4_1x04_P2.54mm_Horizontal | J12 |
| 1 | I2C | Socket_Arduino_Pro_Mini:Socket_Strip_Arduino_1x02 | P3 |
| 1 | I2C | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J13 |
| 1 | Rx_Tx | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J2 |
| 1 | batt | TerminalBlock_TE-Connectivity:TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | J7 |
| 1 | sd module | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J3 |
Questions
How big is the Promini1 PCB?
It measures 39.9 × 65.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Promini1 use?
20 parts, built around the DS3234S#. 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 Promini1 KiCad files?
From the KCLGeography/EnvPCBdesigns repository on GitHub, at the commit this page was made from: the board is ProMiniV1/Promini1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Promini1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask KCLGeography before reusing the design.
Similar boards
- 4 layers150 × 100 mm
- 2 layers307 × 27 mm
Cl0ck control
Clewsy/gps_clock
A 16-digit, 7-segment LED clock that syncs time from a GPS receiver. Mirrored from GitLab.
20 parts6MIT - 2 layers168 × 44 mm
- 2 layers50 × 50 mm
- 4 layers220 × 175 mm
- 4 layers95.9 × 90.2 mm
- 2 layers127 × 114.3 mm
