Male-to-Male Jumper Wire Set is an essential Dupont-style breadboard wiring kit for Arduino, Raspberry Pi, ESP32, ESP8266, sensors, relay boards and general electronics prototyping. Each flexible wire has a 2.54mm male pin on both ends, making it easy to connect breadboards, development boards and modules without soldering. Ideal for students, makers, repair technicians and IoT developers who need neat, reusable low-voltage signal connections.

Quantity: 40 pieces per set Reusable: Yes, removable and reusable for prototyping Wire type: Flexible stranded hookup wire Insulation: PVC insulated, assorted colours Current use: For low-current signal and module prototyping; not recommended for high-current loads Safety note: Not suitable for mains AC or permanent high-power wiring Cable length: Approx. 20 cm per wire Product type: Male-to-Male jumper wire set Connector pitch: 2.54 mm standard breadboard/header pitch Connector style: Dupont-style male pin on both ends Nominal wire gauge: Commonly 26–28 AWG class for prototyping jumper leads Mounting/termination: Solderless plug-in connection Compatible logic levels: Suitable for typical low-voltage electronics such as 3.3V and 5V circuits Breadboard compatibility: Compatible with standard solderless breadboards and 2.54mm female headers

