C0-microSD Host Compatibility
The Signaloid C0-microSD implements the SD 1.0 and SD-over-SPI protocols, for the highest possible compatibility.
Tested SD host controllers:
| Host device | Mechanical | SD Interface |
|---|---|---|
| SD-Dev | Yes | Yes |
| Kingston MobileLite Plus | Yes | Yes |
| Hoco HB20 | Yes | Yes |
| Hama 8in1 Transparent | Yes | Yes |
| Ugreen USB C 7in1 Hub | Yes | Yes |
| UGREEN Micro SD Card Reader | Yes | Yes |
| CrowdSupply microSD Card Reader | Yes | Yes |
| Sandisk Pro Reader | Yes | Yes |
| Delock CF adapter | Yes | Yes |
Tested platforms:
| Host device | Mechanical | SD Interface |
|---|---|---|
| Macbook Pro M1 | Yes | Yes |
| Macbook Pro M3 | Yes | Yes |
| Macbook Pro M4 | Yes | Yes |
| Macbook Pro M4 | Yes | Yes |
| Bosch ctrlX core X3 PLC | Yes | Yes |
| Wago PFC100 PLC | Yes | Yes |
| Wago PFC200 PLC | Yes | Untested |
| Phoenix Contact PLCNEXT PLC | Yes | Untested |
| SparkFun MicroMod AssetTracker | Yes | Untested |
| SparkFun MicroMod-MachineLearning Carrier Board | Yes | Untested |
| SparkFun DataLogger IoT | Yes | Untested |
| SparkFun QWIIC OpenLog | Yes | Untested |
| SparkFun ThingPlus RP2040 | Yes | Untested |
| SparkFun ThingPlus STM32 | Yes | Yes |
| SparkFun OpenLog Artemis | Yes | Untested |
| Adafruit Feather Adalogger | Yes | Untested |
| Adafruit Feather M0 Adalogger | Yes | Untested |
| Beaglebone AI | Yes | Untested |
| M5Stack Cardputer | Yes | Yes |
Next steps
- Host OS support, the per-platform notes for device paths, privileges, and toolkit validation.
- SD Interface, the electrical modes and block-access behavior a host controller must support.
- SD-Dev Carrier Board, a known-good carrier to use when a host controller is untested.
- Stuck? See Troubleshooting and FAQ.