DRO Controller Comparison
| Fully Assembled Adapters | Firmware for DIY Adapters | ||||
|---|---|---|---|---|---|
| Adapter for Glass and Magnetic DRO Scales |
Adapter for Shahe and iGaging DRO Scales | Firmware for iGaging 21-bit | Mixed DRO Scale Firmware | Firmware for Quadrature DRO Scales | |
| Linear Axis Inputs | 4 1 | 4 1 | 4 1 | 4 1 | 4 1 |
| Angular Axis Input | Yes | Yes | Yes | Yes | No |
| Aux. Axis Inputs | No | Yes 2 | No | No | No |
| Tachometer Input | Yes (directional) | Yes (directional) | Yes (directional) | Yes (directional) | Yes (directional) |
| Probe Input | Yes | Yes | Yes | Yes | Yes |
| Refresh Rate | 10 Hz | 10-20 Hz (Adaptive) |
10 Hz | 10 Hz | 10 Hz |
| Supported Scales | See below | ||||
| Scale Voltages | 5V | 3V | 3V | 1.5V, 3V | 5V |
| Scale Inputs Buffered | Yes | No | Depends on circuit implementation | ||
| Tach/Probe Buffered | Yes | No | |||
| 5V Tolerant | Yes | No | |||
| Power Supply | 7.2V-12V | 5V-12V | 5V-12V | 5V-12V | 7.2V-12V |
| Current Draw | <100mA | <60mA | Depends on circuit implementation | ||
| Support | Via email | Community (via forum.yuriystoys.com) | |||
| Usage/License | Commercial or personal | Personal only | |||