BASpi Comparison Chart
The mass popularity of powerful micro PCs such as the Raspberry Pi brings low-cost computing power to technical professionals and hobbyists alike. Suitable for most field installations, they also provide an excellent training and experimental platform for individuals interested in controls and automation. Contemporary Controls, committed to open controls, is contributing to this effort by offering controller products under the BASpi name which are powered by the Raspberry Pi.
Use this comparison chart below to decide which model is best for you.
| Features | BASpi-Edge 6/6 | BASpi-Edge 6/4/2 | BASpi-IO 6/6 | BASpi-IO 6/4/2 |
| Universal Inputs (UI) | 6 | 6 | 6 | 6 |
| Binary Outputs (BO) | 6 | 4 | 6 | 4 |
| Analog Outputs (AO) | 0 | 2 | 0 | 2 |
| Virtual Points (VT) | 48 | 48 | 24 | 24 |
| Web Components (WC) | 48 | 48 | 48 | 48 |
| BACnet/IP Server over Ethernet or Wi-Fi | Yes | Yes | Yes | Yes |
| BACnet/IP Client over Ethernet or Wi-Fi | Yes | Yes | No | No |
| BACnet MS/TP Server (requires USB to EIA-485 dongle) | Yes | Yes | No | No |
| Azure IoT Central Cloud Connected | Yes | Yes | No | No |
| Email Alarms/Notifications | Yes | Yes | Yes | Yes |
| Basic Schedule | Yes | Yes | Yes | Yes |
| Advanced Schedule (with web page configuration and holidays/exceptions) | Multiple | Multiple | Single | Single |
| Weather Station Web Service | Yes | Yes | No | No |
| Sunrise/Sunset (calculation based on geolocation) | Yes | Yes | No | No |
| Graphical Dashboard (web and HDMI) | Yes | Yes | No | No |
| Power Input | 24 VAC/VDC | 24 VAC/VDC | 5 VDC | 5 VDC |
| Form Factor | DIN rail mount enclosure | DIN rail mount enclosure | Rpi daughterboard | Rpi daughterboard |
| Push Button Reset | Yes | Yes | No | No |
| Free pre-built Sedona control applications | Yes | Yes | No | No |