Product Specifications and Package details:

Board Material: White ABS plastic with black legend

Internal Contacts Material: Phosphor bronze finished.

Board Base: Self-Adhesive Tape

170 tie-points total: 2 columns of 17 lanes with two 5 point rows each column

Socket Pitch: 2.54mm / 0.1"

Contact Type: Mixed metal strips

Extension Clips: Yes (Can extend with other boards)

Dimension: 45mm x 34.5mm x 9.5mm

Package included: 6pcs 170 tie-points breadboard

Convenient and Easy-to-use:

A solderless breadboard is convenient for prototypes and circuit design experiments and other DIY projects.

Each row and columns have corresponding letters and numbers

The self-adhesive back tape makes it easy to stick on a platform, like the Arduino prototype shield

With tight plug-in contacts, the components will sit well after assembly therefore there is no wobble.

Jumper wires are easy to insert into or remove from these breadboards.

With nubbins and slots on the sides to easily connect multiple breadboards together.

Thoughtful Product Features:

Perfect for Arduino Shield Prototyping and Testing, can be applied in debugging without welding.

Fit for 21-26 AWG (0.4-0.7MM) wire. Comparing with breadboards of high AWG wire, Elegoo breadboards are of higher physical strength and lower resistance.

The solderless breadboards do not require soldering, therefore they are completely re-usable. This makes it easy to use for creating temporary prototypes and experimenting with circuit design which is a construction base for the prototype of electronics.

Compatible with resistors, transistors, diodes, LEDs, capacitors, and other types of electronic components

Technical specification:

Matrix: 2 columns of 17 lanes with two 5 point rows.

Input voltage: 6.5-12V (DC) or USB power supply

Output voltage: 3.3V/5V switchable

Maximum output current: <700 mA

Two roads are of independent control and can be switched to 0V, 3.3V or 5V.