Connectors & Prototyping

39 products

Everything you need to build and test circuits — solderless breadboards, dupont jumper wires, male and female pin headers, prototype PCB boards, alligator clip leads and more.

Close-up top angled view of Raspberry Pi Pico 2W with pre-soldered headers

Raspberry Pi Pico 2W with Pre-Soldered Headers

$14.99
1.3 inch blue OLED display module with 4-pin connector ShillehTek

1.3" I2C Blue OLED Display Module 4-Pin SH1106

$8.99
30cm 10-pin alligator clip to male Dupont jumper wires in multiple colors for electronics testing

30cm 10-Pin Alligator Clip to Dupont Line - Male

$4.99
MAX7219 4-in-1 Dot Matrix Display Module with red LEDs on blue board

MAX7219 4-in-1 Dot Matrix Display Module (Red)

$7.99
angled view of 1.3 inch I2C white OLED display module with 4-pin SH1106

1.3" I2C White OLED Display Module 4-Pin SH1106

$8.99
ShillehTek blue transparent Micro USB Cable 0.5m close-up connector view

Micro USB Cable 0.5m (1.64ft)

$3.99
30cm 10-pin alligator clip to female Dupont jumper cable with multicolor wires for electronics projects

30cm 10-Pin Alligator Clip to Female Dupont Cable

$4.99
Blue USB 2.0 A to B male printer cable with transparent connectors and visible wiring

USB 2.0 A-B Male Printer Cable 0.5m (1.64ft)

$2.99
Coiled black USB-C to USB-A cable with metal connectors Black USB-C Cable 2A 0.5m

Black USB-C Cable 2A 0.5m

$4.49
4x3 membrane switch matrix keypad with numeric and symbol keys and ribbon cable connector

4x3 Membrane Switch Matrix Keypad

$4.99
Close up of HC-05 6-Pin Bluetooth Module with exposed circuitry

HC-05 6-Pin Bluetooth Module, No Button

$10.49