| 1989 | 
                                        Pololu Corporation | 
                                        159 | 
                                        2X17POS 5PK 2.54MM CONN HOUSING | 
                                    
                                                                    
                                        | 1989 | 
                                        Adafruit Industries | 
                                        14 | 
                                        PI T-COBBLER PLUS KIT | 
                                    
                                                                    
                                        | 1989-2 | 
                                        Keystone Electronics | 
                                        5,000 | 
                                        CONN PC PIN CIRC 0.018DIA TIN | 
                                    
                                                                    
                                        | 1989007 | 
                                        Phoenix Contact | 
                                        230 | 
                                        TERM BLOCK 7POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989010 | 
                                        Phoenix Contact | 
                                        1,917 | 
                                        TERM BLOCK 8POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989023 | 
                                        Phoenix Contact | 
                                        42 | 
                                        TERM BLOCK 9POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989036 | 
                                        Phoenix Contact | 
                                        234 | 
                                        TERM BLOCK 10POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989049 | 
                                        Phoenix Contact | 
                                        5,000 | 
                                        TERM BLOCK 11POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989052 | 
                                        Phoenix Contact | 
                                        536 | 
                                        TERM BLOCK 12POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989065 | 
                                        Phoenix Contact | 
                                        5,000 | 
                                        TERM BLOCK 13POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989078 | 
                                        Phoenix Contact | 
                                        5,000 | 
                                        TERM BLOCK 14POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989081 | 
                                        Phoenix Contact | 
                                        5,000 | 
                                        TERM BLOCK 15POS 45DEG 3.5MM PCB | 
                                    
                                                                    
                                        | 1989117 | 
                                        Phoenix Contact | 
                                        5,000 | 
                                        TERM BLOCK 4POS 45DEG 5MM PCB | 
                                    
                                                                    
                                        | 1989120 | 
                                        Phoenix Contact | 
                                        5,000 | 
                                        TERM BLOCK 1POS PCB | 
                                    
                                                                    
                                        | 1989133 | 
                                        Phoenix Contact | 
                                        5,000 | 
                                        TERM BLOCK 1POS PCB |