---
product_id: 74972466
title: "40pcs PCB Proto Boards SMD to DIP Adapter Plate Converter TQFP (32 44 48 64 84 100) SOP SSOP TSSOP 8 10 14 16 20 23 24 28"
brand: "qlouni"
price: "$23.80"
currency: USD
in_stock: true
reviews_count: 8
category: "Qlouni"
url: https://www.desertcart.us/products/74972466-40pcs-pcb-proto-boards-smd-to-dip-adapter-plate-converter
store_origin: US
region: United States of America
---

# Dual pitch: 0.65mm & 1.27mm 40pcs versatile adapters FR-4 durable double-sided PCB 40pcs PCB Proto Boards SMD to DIP Adapter Plate Converter TQFP (32 44 48 64 84 100) SOP SSOP TSSOP 8 10 14 16 20 23 24 28

**Brand:** qlouni
**Price:** $23.80
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your prototyping game with precision and power!

## Quick Answers

- **What is this?** 40pcs PCB Proto Boards SMD to DIP Adapter Plate Converter TQFP (32 44 48 64 84 100) SOP SSOP TSSOP 8 10 14 16 20 23 24 28 by qlouni
- **How much does it cost?** $23.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/74972466-40pcs-pcb-proto-boards-smd-to-dip-adapter-plate-converter)

## Best For

- qlouni enthusiasts

## Why This Product

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

## Key Features

- • **Robust FR-4 Material:** High-quality fiberglass substrate ensures durability and reliable solder joints for professional-grade projects.
- • **Cost-Effective Bulk Kit:** 40 boards at an unbeatable price, perfect for managers and engineers who value efficiency and budget.
- • **Universal Compatibility:** Supports 8 to 100-pin SMD packages including SOP, SSOP, TSSOP & TQFP for seamless prototyping.
- • **Clear Silkscreen Markings:** Easily identify pin counts and package types, speeding up your workflow and reducing errors.
- • **Precision Dual Pitch Design:** One side with ultra-fine 0.65mm pitch, the other with standard 1.27mm pitch for flexible soldering options.

## Overview

This 40-piece PCB adapter kit converts a wide range of SMD packages (SOP, SSOP, TSSOP, TQFP) to DIP format, featuring dual-sided FR-4 boards with two pin pitch options (0.65mm and 1.27mm). Designed for professional prototyping and testing, it offers durable construction, clear silkscreen labeling, and compatibility with 8 to 100-pin ICs, making it an essential tool for engineers and tech managers aiming for flawless circuit design and rapid iteration.

## Description

QLOUNI 40Pcs PCB Adapter Board Kit, Double Sided SMD Turn to DIP IC PCB Converter Board for DIY & Technical Testing - 8 Sizes Specification Material:FR-4 TQFP(32 44 48 64 84 100): size: 38*46mm; pin pitch: (0.8mm 0.5mm) SOP28 SSOP28 TSSOP28: size: 20.3*35.5mm; pin pitch: (0.65mm 1.27mm) SOP24 SSOP24 TSSOP24: size: 17.78*30.48mm; pin pitch: (0.65mm 1.27mm) SOP20 SSOP20 TSSOP20: size: 17.8*25.4mm; pin pitch: (0.65mm 1.27mm) SOP16 SSOP16 TSSOP16: size: 17.8*20.3mm; pin pitch: (0.65mm 1.27mm) SOP14 SSOP14 TSSOP14: size: 17.78*17.78mm; pin pitch: (0.65mm 1.27mm) SOT23 SSOP10 MSOP10: size: 12.7*10.16mm; pin pitch: (0.5mm 0.95mm) SOP8 SSOP8 TSSOP8: size: 12*12mm; pin pitch: (0.65mm 1.27mm) The detail size please pay attention to the picture Tips: Please carefully check the size you need before order if you use it in various project

Review: Very Useful Proto Boards - Manully soldering a TSSOP package with 0.65mm pin pitch is not for the faint of heart, but was able to successfully solder a Silicon Labs C8051F530A in a TSSOP-20 package to the compatible proto board, add headers, decoupling caps and a pullup resistor, program the 8051 and replace a malfunctioning ADAM45P5216G controlling an indoor air purifier. The devices are not pin compatible, but are 5V supply level and I/O level compatible. The 8051 device power pins are not on the corners where the proto board has heavier traces, but there was enough copper on the proto board signal traces to supply the required 10ma to the 8051 device without supply sag or other SI issues. These seem to be good quality boards, there were no problems with solder mask, solderability, footprint or connectivity. The air purifier is restored and working well. As Borat would say, Great Success!
Review: Professional and Reliable - I purchased these as breadboarding adapters for several projects, and should have reviewed them sooner, because I haven't had a moment's trouble with any of them. They are professionally made, quality comparable to if not better than similar adapters. The first photo shows one (in green) with an ATmega128A4U attached, with decoupling capacitors. The blue one in the foreground is an SMD adapter from Adafruit, and frankly I prefer the QLOUNI ones. Solid fiberglass substrate, solder mask, silkscreen, plated-through holes. Several of these have been reflow-soldered to begin with, but later resoldered, unsoldered, resoldered again, treatment that had messed up commercially manufactured boards in the past, and I've had not one case of charred fiberglass, discolored solder mask, lifted traces, or pulled-out plate-throughs. And I work exclusively with lead-free materials now, so my iron is hotter than in the old days. In a few cases where I've accidentally smoked a microcontroller, I need only detach it with a heat gun, unsolder the header pins and whatever else I had attached, clean the board, and use it again as if it were new. The second photo shows a closeup of two of the board types. The ones attached together snap apart easily and cleanly. What I wanted to show here is the silk screening, which shows the package type, number of pins, and pin spacing, which I find convenient for picking the right adapter from the lot. On the other side is a layout for a different package, sometimes with the same number of pins, sometimes not, but it's clearly marked as well. The holes around the periphery perfectly fit standard header pins. This is one of the few products that worked exactly as expected and does the job well. I don't hesitate to recommend them to anyone doing SMD work. And at 10 bucks for 40 of them, they're a bargain.

## Features

- ★[SMD to Dip PCB Board] Type: SOP SSOP TSSOP 8 10 14 16 20 23 24 28 & TQFP(32 44 48 64 84 100)
- ★[Double Side PCB board kit] One side for pin pitch size 0.65mm/0.03", other is 1.27mm/0.05", the detail size please pay attention to the picture
- ★[Application] Apply to the commonly used SSOP16, TSSOP16, MSOP16 and other packages transferred into DIP
- ★[High quality]All PCB prototype boards is dual sided and the material up to FR-4 class, so it is strong, and the solder of parts will firm
- ★[Warm tips] Please carefully check the size you need before order if you use it in various project

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.6 out of 5 stars 205 Reviews |

## Images

![40pcs PCB Proto Boards SMD to DIP Adapter Plate Converter TQFP (32 44 48 64 84 100) SOP SSOP TSSOP 8 10 14 16 20 23 24 28 - Image 1](https://m.media-amazon.com/images/I/71OREXVsjVL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Useful Proto Boards
*by K***B on March 22, 2025*

Manully soldering a TSSOP package with 0.65mm pin pitch is not for the faint of heart, but was able to successfully solder a Silicon Labs C8051F530A in a TSSOP-20 package to the compatible proto board, add headers, decoupling caps and a pullup resistor, program the 8051 and replace a malfunctioning ADAM45P5216G controlling an indoor air purifier. The devices are not pin compatible, but are 5V supply level and I/O level compatible. The 8051 device power pins are not on the corners where the proto board has heavier traces, but there was enough copper on the proto board signal traces to supply the required 10ma to the 8051 device without supply sag or other SI issues. These seem to be good quality boards, there were no problems with solder mask, solderability, footprint or connectivity. The air purifier is restored and working well. As Borat would say, Great Success!

### ⭐⭐⭐⭐⭐ Professional and Reliable
*by D***E on March 11, 2020*

I purchased these as breadboarding adapters for several projects, and should have reviewed them sooner, because I haven't had a moment's trouble with any of them. They are professionally made, quality comparable to if not better than similar adapters. The first photo shows one (in green) with an ATmega128A4U attached, with decoupling capacitors. The blue one in the foreground is an SMD adapter from Adafruit, and frankly I prefer the QLOUNI ones. Solid fiberglass substrate, solder mask, silkscreen, plated-through holes. Several of these have been reflow-soldered to begin with, but later resoldered, unsoldered, resoldered again, treatment that had messed up commercially manufactured boards in the past, and I've had not one case of charred fiberglass, discolored solder mask, lifted traces, or pulled-out plate-throughs. And I work exclusively with lead-free materials now, so my iron is hotter than in the old days. In a few cases where I've accidentally smoked a microcontroller, I need only detach it with a heat gun, unsolder the header pins and whatever else I had attached, clean the board, and use it again as if it were new. The second photo shows a closeup of two of the board types. The ones attached together snap apart easily and cleanly. What I wanted to show here is the silk screening, which shows the package type, number of pins, and pin spacing, which I find convenient for picking the right adapter from the lot. On the other side is a layout for a different package, sometimes with the same number of pins, sometimes not, but it's clearly marked as well. The holes around the periphery perfectly fit standard header pins. This is one of the few products that worked exactly as expected and does the job well. I don't hesitate to recommend them to anyone doing SMD work. And at 10 bucks for 40 of them, they're a bargain.

### ⭐⭐⭐⭐ Work fine but more expensive than need be
*by M***A on August 8, 2024*

These worked fine for my application (TSSOP breakout), but you can find the exact same board much cheaper by ordering from the source (China)

## Frequently Bought Together

- QLOUNI 40pcs PCB Proto Boards SMD to DIP Adapter Plate Converter TQFP (32 44 48 64 84 100) SOP SSOP TSSOP 8 10 14 16 20 23 24 28
- KeeYees 12 Types SMD to DIP Adapter PCB Proto Board Kit SOP8 SOP10 SOP14 SOP16 SOP20 SOP24 SOP28 0402/0603/0805 SMT SOT89/SOT223 TQFP100 QFN32 QFN44/48 with 40pcs 2.54mm Pin Header
- ALAMSCN 51PCS 12 Types SMD to DIP Adapter PCB Proto Board Plate Converter SOP SOT 0402/0603/0805 TQFP QFN + 40PCS 2.54mm Male 40 Pin Header

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-13*