![Amazon.com: SamIdea 20pcs in Box 2.54mm Breakaway PCB Board 40 Pin Headers Dupont Male/Female Pin Connector Kit with 5-Color 125PCS 2.54mm Jumper Caps Short Circuit Caps: Electronics Amazon.com: SamIdea 20pcs in Box 2.54mm Breakaway PCB Board 40 Pin Headers Dupont Male/Female Pin Connector Kit with 5-Color 125PCS 2.54mm Jumper Caps Short Circuit Caps: Electronics](https://images-na.ssl-images-amazon.com/images/I/61TP7n1awKL._AC_SY355_.jpg)
Amazon.com: SamIdea 20pcs in Box 2.54mm Breakaway PCB Board 40 Pin Headers Dupont Male/Female Pin Connector Kit with 5-Color 125PCS 2.54mm Jumper Caps Short Circuit Caps: Electronics
![Amazon.com: 110 pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Assortment Kit for Arduino Shield: Industrial & Scientific Amazon.com: 110 pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Assortment Kit for Arduino Shield: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/81WFcaN9ZkS._SX342_.jpg)
Amazon.com: 110 pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Assortment Kit for Arduino Shield: Industrial & Scientific
![Amazon.com: DIYhz Male and Female Pin Header (5pair) Gold Plated (ROHS) Single Row Round Pin 140 40P Straight Needle Male PCB Pin Header 2.54 mm Male Pin Header Connector Gold Used in Amazon.com: DIYhz Male and Female Pin Header (5pair) Gold Plated (ROHS) Single Row Round Pin 140 40P Straight Needle Male PCB Pin Header 2.54 mm Male Pin Header Connector Gold Used in](https://images-na.ssl-images-amazon.com/images/I/71w-Y-cvpCL._AC_SX355_.jpg)
Amazon.com: DIYhz Male and Female Pin Header (5pair) Gold Plated (ROHS) Single Row Round Pin 140 40P Straight Needle Male PCB Pin Header 2.54 mm Male Pin Header Connector Gold Used in
![100pcs Male Header Pins, Lystaii Straight Single Row 40 Pin 0.1 Inch (2.54mm) Male Pin Header Connector PCB Board Pin Connector Electronic Component Raw Materials: Amazon.com: Industrial & Scientific 100pcs Male Header Pins, Lystaii Straight Single Row 40 Pin 0.1 Inch (2.54mm) Male Pin Header Connector PCB Board Pin Connector Electronic Component Raw Materials: Amazon.com: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/81vgZFXDSrL._SX342_.jpg)
100pcs Male Header Pins, Lystaii Straight Single Row 40 Pin 0.1 Inch (2.54mm) Male Pin Header Connector PCB Board Pin Connector Electronic Component Raw Materials: Amazon.com: Industrial & Scientific
![Amazon.com: Yohii Pin Header Single Row 2.54mm Pitch 12 Terminals Straight Header Socket - Pack of 50: Computers & Accessories Amazon.com: Yohii Pin Header Single Row 2.54mm Pitch 12 Terminals Straight Header Socket - Pack of 50: Computers & Accessories](https://images-na.ssl-images-amazon.com/images/I/61yB7jAoa-L._AC_SY450_.jpg)
Amazon.com: Yohii Pin Header Single Row 2.54mm Pitch 12 Terminals Straight Header Socket - Pack of 50: Computers & Accessories
![Glarks 120Pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Strip Assortment Kit for Arduino Prototype Shield(Single Row): Amazon.com: Industrial & Scientific Glarks 120Pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Strip Assortment Kit for Arduino Prototype Shield(Single Row): Amazon.com: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/71-ckDZiICL._SX342_.jpg)
Glarks 120Pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Strip Assortment Kit for Arduino Prototype Shield(Single Row): Amazon.com: Industrial & Scientific
![Amazon.com: Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit for Arduino Prototype Shield: Home Audio & Theater Amazon.com: Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit for Arduino Prototype Shield: Home Audio & Theater](https://images-na.ssl-images-amazon.com/images/I/71QLdJ5tosL._AC_SX425_.jpg)
Amazon.com: Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit for Arduino Prototype Shield: Home Audio & Theater
![Amazon.com: uxcell 50Pcs 2.54mm Pitch 2x14-Pin Double Row Straight Connector Female Pin Header Strip PCB Board Socket: Home Audio & Theater Amazon.com: uxcell 50Pcs 2.54mm Pitch 2x14-Pin Double Row Straight Connector Female Pin Header Strip PCB Board Socket: Home Audio & Theater](https://images-na.ssl-images-amazon.com/images/I/51cqR1gSd7L._AC_SX425_.jpg)
Amazon.com: uxcell 50Pcs 2.54mm Pitch 2x14-Pin Double Row Straight Connector Female Pin Header Strip PCB Board Socket: Home Audio & Theater
![Amazon.com: 5Pcs Female Pin Headers, 2x20 Pins, 2.54m Dual Row Short Pin Headers Connector, PCB Board Pin Header Strip for Raspberry Pi, Pin Headers Prototype Shield Raspberry Pi: Industrial & Scientific Amazon.com: 5Pcs Female Pin Headers, 2x20 Pins, 2.54m Dual Row Short Pin Headers Connector, PCB Board Pin Header Strip for Raspberry Pi, Pin Headers Prototype Shield Raspberry Pi: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/61O0wNIK1nL._SX342_.jpg)
Amazon.com: 5Pcs Female Pin Headers, 2x20 Pins, 2.54m Dual Row Short Pin Headers Connector, PCB Board Pin Header Strip for Raspberry Pi, Pin Headers Prototype Shield Raspberry Pi: Industrial & Scientific
![Amazon.com: Jabinco 30 Pcs 40 pin Breakable Pin Header 2.54mm Single Row Male Header Connector Kit PCB Pin Strip for Arduino: Home Audio & Theater Amazon.com: Jabinco 30 Pcs 40 pin Breakable Pin Header 2.54mm Single Row Male Header Connector Kit PCB Pin Strip for Arduino: Home Audio & Theater](https://images-na.ssl-images-amazon.com/images/I/71gJRqgMb6L._AC_SX425_.jpg)
Amazon.com: Jabinco 30 Pcs 40 pin Breakable Pin Header 2.54mm Single Row Male Header Connector Kit PCB Pin Strip for Arduino: Home Audio & Theater
![Amazon.com: SamIdea 40pcs in Box 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Socket Connector Kit for Arduino Prototype Shield,4 Kinds: Computers & Accessories Amazon.com: SamIdea 40pcs in Box 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Socket Connector Kit for Arduino Prototype Shield,4 Kinds: Computers & Accessories](https://images-na.ssl-images-amazon.com/images/I/71DK6-4Ec8L._AC_SY450_.jpg)
Amazon.com: SamIdea 40pcs in Box 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Socket Connector Kit for Arduino Prototype Shield,4 Kinds: Computers & Accessories
![10PCS 1X24 Pins Single Row Straight Female PIN Header 2.54MM Pitch Strip Connector Socket 140 24p 24PIN for PCB arduino: Amazon.com: Industrial & Scientific 10PCS 1X24 Pins Single Row Straight Female PIN Header 2.54MM Pitch Strip Connector Socket 140 24p 24PIN for PCB arduino: Amazon.com: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/51LWmSJBLiL._SX342_.jpg)
10PCS 1X24 Pins Single Row Straight Female PIN Header 2.54MM Pitch Strip Connector Socket 140 24p 24PIN for PCB arduino: Amazon.com: Industrial & Scientific
![Amazon.com: Honbay 40pcs 40 Pin Single Row Male and Female Pin Header Connector Kit PCB Pin Strip for Arduino: Home Audio & Theater Amazon.com: Honbay 40pcs 40 Pin Single Row Male and Female Pin Header Connector Kit PCB Pin Strip for Arduino: Home Audio & Theater](https://images-na.ssl-images-amazon.com/images/I/61eMLrkUgzL._AC_SX425_.jpg)
Amazon.com: Honbay 40pcs 40 Pin Single Row Male and Female Pin Header Connector Kit PCB Pin Strip for Arduino: Home Audio & Theater
![Amazon.com: 2.54MM Breakway PCB Board Pin Header Connector Strip Assortment Kit - Ltvystore Double Row Female 3 Pins and Single Row Female 6 / 8 / 10 Pins Compatible for Arduino Stackable Amazon.com: 2.54MM Breakway PCB Board Pin Header Connector Strip Assortment Kit - Ltvystore Double Row Female 3 Pins and Single Row Female 6 / 8 / 10 Pins Compatible for Arduino Stackable](https://images-na.ssl-images-amazon.com/images/I/71AamHA4qnL._AC_SX425_.jpg)
Amazon.com: 2.54MM Breakway PCB Board Pin Header Connector Strip Assortment Kit - Ltvystore Double Row Female 3 Pins and Single Row Female 6 / 8 / 10 Pins Compatible for Arduino Stackable
![Dahszhi Female PCB Header Right Angle 40 Pin 2.54mm Pitch Connector - Pack of 20pcs: Amazon.com: Industrial & Scientific Dahszhi Female PCB Header Right Angle 40 Pin 2.54mm Pitch Connector - Pack of 20pcs: Amazon.com: Industrial & Scientific](https://images-na.ssl-images-amazon.com/images/I/61oTj4blk%2BL._SL1001_.jpg)