GRV CABLE4PIN30F: Arduino - Grove Universal Cable, 4-Pin, 30cm, buckled (5er Bag) at reichelt elektronik
First Steps with the Arduino-UNO R3 | Maker, MakerED, Coding | 1.8 Inch TFT with DS3231 RTC and Arduino | EDU: Digital CitiZENship, CyberSecurity, eSkills, Modern EDU by Gust MEES
8" 4-Pin/I2C Connector Cable (4pk) - RobotShop
DEBO KABELSET17: Developer Boards – Jumper Cable, 40-Pin, f - f, 30 cm at reichelt elektronik