Connector | J2, J3 | Sub-D DE9M, Right Angle, PCB mount | 2 | Mouser [806-K22X-E9P-N-99](https://www.mouser.com/ProductDetail/806-K22X-E9P-N-99)
Connector | J4 | 2 Pin Header with Friction Lock | 1 | Mouser [571-6404562](https://www.mouser.com/ProductDetail/571-6404562)
Pin Header | J5 - J7 | 40x2 Pin Header, 2.54 mm Pitch, Right Angle | 1 | Mouser [571-9-103326-0](https://www.mouser.com/ProductDetail/571-9-103326-0)
Connector | J2, J3 | Sub-D DE9M, Right Angle, PCB mount | 2 | Mouser [806-K22X-E9P-N-99](https://www.mouser.com/ProductDetail/806-K22X-E9P-N-99)
Connector | J4 | 2 Pin Header with Friction Lock | 1 | Mouser [571-6404562](https://www.mouser.com/ProductDetail/571-6404562)
Pin Header | J5 - J7 | 40x2 Pin Header, 2.54 mm Pitch, Right Angle | 1 | Mouser [571-9-103326-0](https://www.mouser.com/ProductDetail/571-9-103326-0)