This adapter converts the CT3280 V1 into a 40-pin through hole device suitable for use in breadboarding or vertical mount through-hole PCB designs. Pin spacing is standard 2.54mm (0.1in), row spacing is 15.24 (0.6in).
Shown with CT3680 module (not included):
Bare PCB:
V1 Design Aids
Schematic symbol and PCB footprint
3D models of module, connector, and adapters
V1 Development Board Notes
Development board features and usage
Development board parts list and assembly instructions
Manual soldering of SMT edge connector socket