---
product_id: 244234699
title: "Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560"
brand: "treedix"
price: "S$1"
currency: SGD
in_stock: false
reviews_count: 8
url: https://www.desertcart.sg/products/244234699-treedix-screw-terminal-block-breakout-board-moduleor-compatible-with-arduino
store_origin: SG
region: Singapore
---

# Supports up to 3A current rating Wire size range 26AWG to 16AWG 3.5mm pitch for precise wiring Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560

**Brand:** treedix
**Price:** S$1
**Availability:** ❌ Out of Stock

## Summary

> 🔩 Upgrade your Arduino game with effortless, screwless power!

## Quick Answers

- **What is this?** Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560 by treedix
- **How much does it cost?** S$1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/244234699-treedix-screw-terminal-block-breakout-board-moduleor-compatible-with-arduino)

## Best For

- treedix enthusiasts

## Why This Product

- Trusted treedix brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Precision Pitch:** 3.5mm terminal pitch ensures clean, professional-grade wiring every time.
- • **Customizable DIY Assembly:** Unassembled kit lets you tailor your Arduino MEGA-2560 breakout exactly how you want it.
- • **Effortless No-Screw Wiring:** Insert wires directly—no screws, no hassle, just seamless connections.
- • **High Compatibility & Safety:** Rated for 10V and 3A, built to IEC standards for reliable, safe operation.
- • **Robust Industrial Expansion:** 8 ground terminals and multiple voltage lines for serious project scalability.

## Overview

The Treedix Screw Terminal Block Breakout Board Module is a DIY solder-required expansion board designed for Arduino MEGA-2560. Featuring a 3.5mm pitch and no-screw terminal blocks, it supports wire sizes from 26AWG to 16AWG and handles up to 3A current at 10V. With 8 ground terminals and multiple voltage lines, it enables scalable, industrial-grade project extensions with clean, reliable connections.

## Description

Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560: desertcart.com: Industrial & Scientific

Review: Very good product, bad reviews didn’t read the description - I feel like this product has been unfairly down rated because people didn’t bother to read the description or just generally have no idea what they’re talking about. Yes, you have to solder it together, that should be obvious if you looked at the pics or read the description. The “special tool” needed to insert/remove the wire is just a small screwdriver. These are not “screw terminals”, they are better. Screws can loosen leading to loose wires, spring actuators are much more reliable, especially if the unit will be exposed to any vibration. The quality is good and if you’re at all competent with a soldering iron this should take maybe 30 min to assemble.
Review: Deceptive/Wrong title. NOT a screw terminal block - Description is wrong. This is not a screw terminal block. And also, who would use a screw terminal shield that you have to solder together yourself? The whole point of a screw terminal shield shield is to AVOID soldering connections. This product has a deceptive title and makes no sense.

## Features

- Terminal breakthrough module-for Arduino MEGA-2560, this product is not soldered and assembled, you need to solder and assemble it yourself after purchase.
- Terminal pitch 3.5mm / 0.138", wire size range from 26AWG to 16AWG, strip length 5mm.
- 4 pieces 3V and 4 pieces 5V, a total of 8 ground, can achieve more expansion.
- Compared with other products, the wiring terminals in this product do not need screws, which are simple to operate and directly inserted into the terminal block.
- Using the adapter module, you can easily extend the Arduino project to industrial control applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L8S2LXN |
| Best Sellers Rank | #356,679 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #722 in Ground Circuit Terminal Blocks |
| Brand Name | Treedix |
| Color | Blue |
| Connector Type | Screw |
| Current Rating | 3 A |
| Customer Reviews | 3.6 out of 5 stars 23 Reviews |
| Item Pitch | 3.5 millimeters |
| Manufacturer | Treedix |
| Material | Plastic |
| Material Type | Plastic |
| Model | Treedix |
| Mounting Type | Solder |
| Number Of Contacts | 65 |
| Number Of Poles | 90 |
| Number of Items | 1 |
| Number of Positions | 90 |
| Pitch | 3.5 millimeters |
| Specification Met | IEC |
| UPC | 764784793908 |
| Unit Count | 1 Count |
| Voltage | 10 volts |

## Product Details

- **Brand:** Treedix
- **Color:** Blue
- **Connector Type:** Screw
- **Current Rating:** 3 A
- **Item Pitch:** 3.5 millimeters
- **Material:** Plastic
- **Mounting Type:** Solder
- **Number Of Contacts:** 65
- **Number Of Poles:** 90
- **Voltage:** 10 volts

## Images

![Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560 - Image 1](https://m.media-amazon.com/images/I/61PtqnAR7mL.jpg)
![Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560 - Image 2](https://m.media-amazon.com/images/I/616cY50zNVL.jpg)
![Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560 - Image 3](https://m.media-amazon.com/images/I/5180+B9v9OL.jpg)
![Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560 - Image 4](https://m.media-amazon.com/images/I/61+716OkIVL.jpg)
![Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560 - Image 5](https://m.media-amazon.com/images/I/61vvvhc8uQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good product, bad reviews didn’t read the description
*by B***N on July 19, 2025*

I feel like this product has been unfairly down rated because people didn’t bother to read the description or just generally have no idea what they’re talking about. Yes, you have to solder it together, that should be obvious if you looked at the pics or read the description. The “special tool” needed to insert/remove the wire is just a small screwdriver. These are not “screw terminals”, they are better. Screws can loosen leading to loose wires, spring actuators are much more reliable, especially if the unit will be exposed to any vibration. The quality is good and if you’re at all competent with a soldering iron this should take maybe 30 min to assemble.

### ⭐ Deceptive/Wrong title. NOT a screw terminal block
*by T***A on April 28, 2026*

Description is wrong. This is not a screw terminal block. And also, who would use a screw terminal shield that you have to solder together yourself? The whole point of a screw terminal shield shield is to AVOID soldering connections. This product has a deceptive title and makes no sense.

### ⭐⭐⭐⭐⭐ Best choice if you can solder!
*by N***B on June 3, 2021*

Great product and great seller communication. If you're good at soldering (like I am) then get this one and save yourself the money you'd spend on a pre-assembled one. It's got a good quality PCB and components, comes with a jumper kit, and you get to decide if you want pass-through or standard header pins (both are inlcluded) - all in a reusable box. The stickers were missing with my kit, but the seller was very quick to make it right; it took 2 weeks to get here from Asia, but that is expected. I'm probably going to order another one soon.

## Frequently Bought Together

- Treedix Screw Terminal Block Breakout Board Moduleor Compatible with Arduino MEGA-2560
- ELEGOO MEGA R3 Board ATmega 2560 + USB Cable Compatible with Arduino IDE Projects RoHS Compliant

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/244234699-treedix-screw-terminal-block-breakout-board-moduleor-compatible-with-arduino](https://www.desertcart.sg/products/244234699-treedix-screw-terminal-block-breakout-board-moduleor-compatible-with-arduino)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-10*