We are continuously updating our open hardware / open source air quality monitor kits and as a results have different versions of the built instructions. The version you are having is written on the PCBs. Please check with the table below and then click on the link to the built instruction that applies to your kit.
In case you have questions or a problem during the assembly, the best and fastest way is to visit our forum.
DIY PRO / ONE Kits
| Version | Image of PCB / Files | Main Improvements / Changes | Link to Instructions | Arduino Sketch Name |
|---|---|---|---|---|
| 9.0 |  black or blue PCBKiCad files Gerber file main PCB Gerber file LED bar Enclosure STLClip-On Stand STL | Complete new design. ESP32-C3-Mini, RGB LED bar, hardware watchdog | presoldered version | ONE_V9.ino |
| 4.2 |  black or green PCBGerber filesKiCad files Enclosure STLClip-On Stand STL | Improved tracing / ground plane, removed D1 shield, change in button connection, switch to cross over cable for PMS | standard version / presoldered version | DIY_PRO_V4_2.ino |
| 3.7 |  black or green PCBGerber files Enclosure STLClip-On Stand STL | Push button for configuration, rounded corners | standard version / presoldered version | DIY_PRO_V3_7.ino |
| 3.3 |  black or green PCBGerber filesEnclosure STLClip-On Stand STL | standard version / presoldered version | DIY_PRO.ino |
Open Air Outdoor Kits
| Version | Image of PCB / Files | Link to Instructions | Arduino Sketch Name |
|---|---|---|---|
| 1.3 PST Model |  KiCad files STL Files | presoldered version | DIY_OUTDOOR_C3_1PST.ino |
| 1.1 PP Model |  KiCad files STL Files | presoldered version | DIY_OUTDOOR_C3_1PP.ino |
| 0.6 |  Gerber files STL Files | standard version | DIY_OUTDOOR.ino |
DIY BASIC Kits
| Version | Image of PCB / Files | Main Improvements / Changes | Link to Instructions | Arduino Sketch Name |
|---|---|---|---|---|
| 4.0 |  Gerber files STL Files | Switched to shorter cross-over cable for PM. Made T/RH sensor slot compatible with AG module | standard version | DIY_BASIC.ino |
| 3.0 |  Gerber files STL Files | Changed S8 orientation, added holes for zip ties | standard version | DIY_BASIC.ino |
| 2.4 |  Gerber files STL Files | standard version | DIY_BASIC.ino |