Product Overview
This module provides a simple and reliable way to connect bare wires to systems that use 2-pin headers (jumper pins). It features a 2-pin screw terminal block on one side and a 2-pin male header on the other, acting as a bridge between wire connections and breadboard/microcontroller interfaces.
 
It is ideal for quick prototyping, power connections, and secure wiring without soldering.
 
Key Features
2-Pin Screw Terminal for Secure Wire Connection
2-Pin Male Header Output (2.54mm pitch)
No Soldering Required for Wires
Compact and Durable PCB Design
Reusable and Easy to Install
Polarity Marking (+ / -) on PCB
 
Working Principle
Insert wires into the screw terminal
Tighten screws for firm electrical contact
Output is available on 2-pin header
Can be directly plugged into:
Breadboard
Microcontroller pins
Female jumper wires
 
Use Cases
Power supply connections (battery, adapter)
Sensor wiring without soldering
Quick prototyping
Motor / relay connections
Arduino / ESP / FPGA interfacing
Converting loose wires → jumper-compatible output
 
Advantages
Clean and professional wiring
Strong mechanical hold (no loose wires)
Saves time during prototyping
Reduces need for soldering
Easy to reuse across projects
 
Package Includes
1 × 2-Pin Screw Terminal to Header Module
1 x 2 Pin Header(unsoldered)
 
Notes:
Ensure proper polarity before connecting
Do not overtighten screws (may damage terminal)
Suitable for low to moderate current applications
 
Weight = 2 grams
Dimensions = 1.5 cm x 1.2 cm x 1.2 cm