Jumper Wires Male-Female 40pc (20cm)

Jumper Wires Male-Female 40pc (20cm)

40-piece male-to-female jumper set — the most versatile type for sensor and module connections. One male end plugs into a breadboard hole; the female end connects to a module's pin header. Used in virtually every Arduino and ESP32 project involving external sensors.

Key Specifications

• Quantity: 40 pieces
• Length: 20cm
• Type: Male-Female
• Colors: Assorted

Most Common Use Case

Connecting a DHT11 sensor, HC-SR04, or OLED display to an Arduino breadboard setup. The female end connects to the module's header pins; the male end slots into the breadboard beside your microcontroller. This is the most-used wire type in beginner and intermediate projects.