DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🔗 Connect Smarter, Not Harder — The Ultimate Solderless DB9 Breakout!
The DTECH DB9 Breakout Connector is a compact, solderless RS232 serial adapter featuring gold plated contacts and pure copper joints for reliable data transfer. Its clearly labeled PCB and tool-free case design make custom wiring fast and foolproof, compatible with a wide range of industrial and consumer serial devices.
| ASIN | B09L7HLTWC |
| Best Sellers Rank | #21 in Serial Adapters |
| Customer Reviews | 4.6 4.6 out of 5 stars (135) |
| Date First Available | November 14, 2021 |
| Item Weight | 1.13 ounces |
| Item model number | DB900 |
| Manufacturer | guangzhouditedianzikejiyouxiangongsi |
| Product Dimensions | 5.5 x 3.2 x 0.9 inches |
L**N
Easy to use and works well
I used this to make a ALDL cable for communicating with the ECM on older GM cars. This works perfectly and is easy to set up. I was able to use this along with a serial to USB adapter on windows 11 and was able to connect to the ECM.
A**Z
Phenomenal for testing equipment.
I bought two different versions of these the db25 and the DS9. Both of them had work flawlessly to test equipment before I commit to a plug and solder the cables to it. This one gives you the chance to move cables around until you get the right combination and then solder the cables in the right order on the permanent plug. Bought a few more as spares because at any given moment I have two or three different projects going at the same time and with my luck when I need more they'll probably will not have them. I definitely recommend these for anybody that needs to make a quick and reusable cable or even as a permanent one. Beats soldering.
P**B
Works great!
Worked perfectly for connecting my laptop and Wideband O2 sensor to my car.
Z**H
Products as advertised
Little bulky but it did the trick and was easy to use.
N**U
Good item
Good item solved a problem and easy to work with and adjust for projects
L**O
Just works
Works great for Reading/Logging my AFR sensor.
B**R
Great product
As described
F**D
It works and does the job-beats having to solder!
It took care of a problem for me. Instead of having to squint, use a magnifying glass to see pins and generally sweat soldering connections on a DB9 connector, I got this. Saves a great deal of grief and frustration.
D**M
Worked as expected
A**R
No issues.
R**S
While these are certainly better than crimping or soldering connections, they're not as good as they could be. I've used similar items from another brand (also purchased from Amazon) that were better. For example, the rubber grommets that go around the cable where it exits the connector shell and the strain relief clamp inside interfere with each other. You can't fit the grommet in properly if the clamp is secure. All in all, it works for its intended purpose but it isn't as well thought out a package as its competitor.
Trustpilot
2 weeks ago
1 week ago