Alksubbm Frequency Control Development Module with Pin Selection PLL Clock Board for Communication Hardware Debugging, Electronics Setup Labs

Board Connection Layout: SMA input and output connectors with labeled headers simplify module wiring, cleaner layout changes, and easier integration during hardware debugging Compact Lab Ready Format: The approximately 2.5 x 3.5 cm board fits crowded prototype areas while supporting passive crystal input, external clock input, and electronics development tasks ICS511 Based Architecture: The board uses an ICS511 PLL design to give engineers a compact timing platform with a clear technical profile for digital projects and lab use Selectable Frequency Control: Control pins help change presets rapidly, making it easier to compare timing routes and adjust clock behavior during development checks Dedicated Timing Expansion: This PLL clock multiplier module helps raise low-frequency references for prototype hardware, supporting FPGA builds, circuit validation, and repeatable development work