- SMD / SMT packages: SOT23-6 / SOT26 / SC-74 with 0.95 mm pitch). - Adapter board to SIL connector for breadboard prototyping. - PCB has a solder mask layer to minimise the formation of solder bridges during soldering. - For connectors with 0.1 inch pitch, not included. - Bottom copper has a ground plane with a connection pad.