FETtec OpenLager
OpenLager is a “faster openlog” from Team dronin:
- 4-bit SD interface at 19.2MHz with DMA.
- 125kbyte buffer for busy SD periods (current firmware).
- Compact design.
- Input pins have ESD protection (series resistors).
- Flip-up microSD connector for better card retention during impacts.
- Compatible with async serial for easy use.