190Pcs 2.54Mm Single Row Straight Female Pin Headers Assortment Kit With 2 3 4 6 8 10 12 15 16 19 20 22 40 Pin Options For Arduino ESP32 Raspberry Pi STEM DIY Prototyping Breadboard Friendly PCB Boards

Assorted 2.54mm Female Pin Headers for Prototyping
✔️ 190pcs 2.54mm pitch, single-row headers, multiple pin options up to 40

190-piece header assortment with 2.54mm (0.1") pitch, designed for Arduino, ESP32, Raspberry Pi and STEM prototyping. Includes 13 pin-count options and ships in pressure-resistant plastic boxes for quick storage and breadboard-friendly PCB work.

✅ Pitch: 2.54 mm (0.1")
✅ Pin counts: 2/3/4/6/8/10/12/15/16/19/20/22/40
✅ Row: Single Row
✅ Connector: Straight
✅ Material: Plastic and metal
✅ Packaging: 190 pieces in pressure-resistant plastic boxes
✅ Width: 11 mm (0.43 in)
✅ Length: 101 mm (4.0 in)

💡 What is a 2.54mm pin header used for in electronics?

These headers are handy for quick, solderless prototyping and breadboard connections in microcontroller projects.

• 2.54 mm pitch matches breadboards and PCBs
• Works with Arduino, ESP32, Raspberry Pi for modular builds
• Removable connections help test and revise circuits rapidly
• Durable metal pins ensure long-lasting performance