

⚡️ Tiny board, massive impact: Elevate your Arduino game with ultra-compact precision!
The Ultra-Small GPIO Terminal Block Breakout Board Module is a meticulously engineered accessory designed for Arduino UNO R3 users. Featuring a 2.54mm pitch, M1.6 steel screws, and support for 28-18 AWG wires, it ensures stable, versatile, and professional-grade connections. Built on a dual-layer FR-4 fiberglass PCB with copper components, this breakout board offers durability and reliable conductivity. The package includes two modules, nylon standoffs, nuts, and a screwdriver, making it a complete solution for streamlined prototyping and enhanced project stability.







| ASIN | B08XWCN43C |
| Best Sellers Rank | #75,025 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #153 in Terminal Blocks |
| Brand Name | OONO |
| Connector Type | Screw |
| Customer Reviews | 4.5 out of 5 stars 100 Reviews |
| Gauge | 28.0 |
| Item Dimensions W x H | 2.5"W x 1.12"H |
| Item Pitch | 2.54 Millimeters |
| Manufacturer | CZH-LABS |
| Material | Copper, Nylon |
| Material Type | Copper, Nylon |
| Model | MD-D1408-1 |
| Mounting Type | PCB Mount |
| Number Of Contacts | 8 |
| Number Of Poles | 2 |
| Number of Positions | 4 |
| Pitch | 2.54 Millimeters |
| Temperature Range | 1.5E+2 Degrees Celsius |
| Upper Temperature Rating | 150 Degrees Celsius |
E**S
Excelente producto
Excelente producto y más para la interconexión de Arduino con dispositivos y de esta manera los cables no se mueven
T**P
Easy hook-up to an UNO
Very good breakout board for Arduino. Makes hobby projects easy.
M**R
Built well
A little pricey, bur good quality
J**S
Nice solution to attach wires to Arduino projects!
I really like these terminal blocks. They give you a nice easy way to attach wires to your Arduino GPIO pins. I only needed one of them for my project, and the other one wouldn't fit on my relay board, but it's no fault of the terminal block, it's the relay board blocks off where the last 2 pins should go with its own relay connection block. I could cut off the pins if I really wanted to install one on top of a relay board on that side, but I don't need any connections there, so I decided to save it for another project. I also haven't installed the stand offs and screws yet, because the pins on the relay board are too short and I needed to put extensions in to prevent the relay board from shorting out on the Ethernet connector, so now I need some custom standoffs to make it work. Again, it's not any issue with this product, it's the relay board with the issues. It does work well enough on my workbech without the standoffs.
M**C
must have
perfect for working with arduinos
T**Y
Good
Aunque la devolví , está bien practica pero para el montaje que tengo tenía que extender algunos cables y decidí dejar todo como lo tengo , pero si en un futuro decido cambiarlo todo , la compraré .
J**F
Excelente calidad!!
Esta hermosisimo!!!
B**K
useful, well made
This unit adds a terminal breakout board for accessing Arduino pins. Using a breakout board provides a secure way to attach wires to the Arduino when the project is subject to vibration and heavy use. The terminals accommodate up to 18 AWG wires. Things I like: Easy to assemble. The standoffs and nuts are tiny and easy to lose, but two extra nuts, two extra long standoffs, and two extra short standoffs are included in case you lose one. As a minor bonus, the standoff posts that screw into the bottom provide nice little 6 mm feet for the Arduino. The posts rigidly attach the breakout module to the Arduino so they can't wiggle apart. The pins are clearly marked and easy to read. Things I don't like: nothing really - it's a well-designed quality part. Other things: The terminal screws are very tiny, measuring about 1.5 mm across. A tiny flat blade screwdriver is included, but you can probably use a screwdriver from an eyeglass kit. If you're interested in an alternative solution, search Amazon for "DIN rail mount breakout module for Arduino." These are much bigger and of course more expensive. Bottom line: except for being a little pricey, I like this module. I won't need it for most of my projects, which are just fine using jumper wires and a breadboard. But this will be perfect for when I'm trying to build something more permanent and robust.
Trustpilot
1 month ago
2 months ago