SH-U09C2 USB to TTL Adapter Built-in FTDI FT232RL IC for Debugging and Programming

Excellent works as described

I used it to program my ESP 32 boards, and it worked wonderfully, the box is so much more sturdy than just having another bare chip lying around and for what it does I think the price is exactly right. (The spare jumper is v. useful for connecting the 32CAM 0 to ground whilst uploading too)

One of the few units I found that supported 1v8 I/O. Worked out of the box with my Win11 and Ubuntu machines. A great buy.

Works well to power a hc12 transmitter module that requires and extra tx and rx on a raspberry pi3

Last FTDI I have just stop working. The problem with a lot of these FTDI modules is they are just circuit board. Handling these PCB doesn't do them any good from a static point. This unit being in a plastic housing removes this static issue. Three voltage range is great. I'm using these to reprogram ESP8266 devices. I've got a number of SONOFF switches that I needed to upgrade and change the setting on. This handled those older unit perfectly.

Was a little unsure which unit to buy as so many are available but choose this as cost was reasonable. Used it a few times (from a MacBook) which no problems.

It's a bit pricey in compare to counterparts, but has very good built quality and supposed to be made with original FTDI controller. Works without issues with MacOs with original drivers.

Followed a tutorial online and using this I managed to unbrick my netgear r7000 after a failed install of a 3rd party firmware. Now the router is back and running fresh tomato and I couldn't be happier

Good build quality...and excellent in working....

Works like a charm.

I use mine to program breadboarded ATmega1284 microcontrollers. It works perfectly. There is a good tutorial online if you search for it. This product it very well made.

This device worked first time! Very happy I have tried a couple of the FTDI devices from ebay, however I believe they use dodgy FTDI chips which when used with the genuine drivers, they are bricked. This however comes boxed, includes instructions and some female>female dupont cables. Geninue FTDI drivers worked perfectly. If your looking for a usb > serial converter for Arduino projects / Tasmota, this device works a treat. Wish I had have found it first, it would have saved a couple of hours.

Utilisé pour « flasher » un lecteur Gotek. Fonctionne parfaitement. Le câble fourni est très utile pour les connexions. Je conseille pour sa facilité d’utilisation. La qualité de fabrication est très bonne.