Connectors & Prototyping

57 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.

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

Micro USB Cable 0.5m (1.64ft)
$3.99
Set of ShillehTek right angle 1x40pin 2.54mm male PCB headers arranged in rows

Right Angle Male PCB Header 10-Pack 1x40 Pin 2.54mm for Arduino, Raspberry Pi & ESP32
$5.49
Set of ShillehTek 20pcs 1x40 female header pins 2.54mm for Arduino Pi

20pcs 1x40 Female Header Pins 2.54mm for Arduino, Raspberry Pi & ESP32
$7.50
1.28 inch round IPS LCD display showing time, date, battery, step count, calories, and distance

1.28" Round IPS LCD Display Module (GC9A01, 240x240) for Arduino, Raspberry Pi & ESP32
$16.99
1.3 inch 240x240 IPS TFT LCD display module with ST7789 driver and 7-pin interface

1.3" 240x240 IPS TFT LCD Display Module (ST7789, 7-Pin) for Arduino, ESP32 & STM32
$8.99
Compact blue RC servo tester and CCPM consistency checker with yellow adjustment knob and multiple pin connectors

RC Servo Tester & CCPM Consistency Checker
$7.99
ECG electrode pads front and back view with size dimensions for AD8232 heart rate and ECG sensor

ECG Electrode Pads 5-Pack for AD8232 Heart Rate & ECG Sensor
$4.99
10K slide potentiometer module with yellow slider and pin headers for Arduino and ESP32 projects showing front and back sides

10K Slide Potentiometer Module for Arduino & ESP32
$5.99
LCR-T4 transistor tester with large LCD screen, blue test socket, and battery clip for electronics testing

LCR-T4 Transistor Tester, Resistor, Capacitor & ESR Meter
$14.99
WS2812 24-bit RGB LED ring 90mm diameter with 24 LEDs on black PCB for Arduino and ESP32 projects

WS2812 24-Bit RGB LED Ring 90mm for Arduino, Raspberry Pi & ESP32
$9.99
Back side of TM1637 4-bit red LED display module showing blue PCB and integrated circuit

TM1637 Pre-Soldered 4-Bit Red LED Display Module & Clock
$5.99
5 meter roll of WS2812B non-waterproof SMD LED strip with 60 LEDs per meter and connector cable

WS2812B Non-Waterproof SMD LED Strip 60 LED/Meter Flexible 5M Roll 5V IP30
$29.99
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
4x3 membrane switch matrix keypad with numeric and symbol keys and ribbon cable connector

4x3 Membrane Switch Matrix Keypad
$4.99
Pack of common diodes including 1N5399 and FR207 in labeled resealable plastic bags

100PCS Common Diode Kit - 1N4148, 1N4007, 1N5819 & 1N5399
$9.99
200-piece 6mm light touch button switch kit in a plastic storage box with compartments

200-Piece 6mm Light Touch Button Switch Kit in Plastic Box, 4.3/5/6/7/8/9/10/12/14/16mm
$14.99
Bundle of colorful ShillehTek 50cm alligator clips test leads double-ended jumper wires

50cm Double-Ended Alligator Clip Test Leads (10pcs) for Arduino & Raspberry Pi
$3.99
Single ShillehTek 1x40 male pin header with 2.54mm pitch for Arduino Pi

10-Pack 1x40 Male Pin Header 2.54mm for Arduino & Raspberry Pi
$5.25
Five sets of ShillehTek 5pcs dual male header pins arranged vertically

2x20 Pin Dual Male Header Pins 5-Pack for Raspberry Pi GPIO, Arduino & ESP32
$5.50
Three ShillehTek Lilypad CR2032 coin cell battery holders with purple circuit boards

LilyPad CR2032 Coin Cell Battery Holder 3-Pack
$6.49
MP3-TF-16P mini MP3 player module with TF card slot and pin headers for Arduino and Raspberry Pi

MP3-TF-16P Mini MP3 Player Module with TF Card Slot for Arduino & Raspberry Pi
$6.99
2.9 inch e-paper display module with 296x128 resolution, wiring cables, and Waveshare branded box

2.9" E-Paper E-Ink Display Module 296x128 Black/White SPI for Arduino, Raspberry Pi & ESP32
$21.99
ShillehTek CJMCU-64 8x8 WS2812 RGB LED matrix module, angled view on white background

CJMCU-64 8x8 WS2812 RGB LED Matrix Module for Arduino, Raspberry Pi & ESP32
$6.99
ESP32 38-pin GPIO expansion breakout board with multiple colored pin headers and power connectors

ESP32 38-Pin GPIO Expansion Breakout Board for ESP32 Development Boards
$4.99