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Model:SH-U09C5
Ideal for programmers, hardware engineers and DIY enthusiasts.Compared to other USB to TTL UART adapters, this adapter not only supports 3.3V and 5V logic levels, but also adds support for 1.8V and 2.5V logic levels.At the same time it is equipped with a protective plastic case, this protective plastic case can effectively prevent static interference and various short circuits.
Support 4 kinds of TTL levels
Support 4 kinds of TTL levels:This is a versatile USB to TTL converter. It is powerful enough to handle almost all TTL level communications. It is compatible with 5V, 3.3V, 2.5V, 1.8V TTL levels.
Lead PIN
Not only provides access to UART Transmit (Tx), Receive (Rx), RTS#, CTS#, VCC and GND pins, but also provides access to DSR,R1,DCD,DTR,RESET pins
Protective case
Protective case: Come with a protective case, this transparent protective case can effectively prevent static interference from the hand and prevent accidental short circuit.
Daniel
2025-09-04 20:29:30
Worked as expected!no problems and just changing a jumper can handle multiple voltages
Parker Reed
2025-08-19 11:03:43
Works great. Amazing tool to have for any tech person.
Christa Bartlett
2025-08-13 14:44:06
I needed to connect to a serial device that operated at an unusual baud rate, and bought a number of USB/UART converters. This one is hands down the best, probably because it uses a real FTDI chip. Problems that I have had with other converters: (1) problems with higher-speed and non-standard-speed communications, (2) vcc problems (voltage not matching 3.3V, and dropping further with the slightest current draw), (3) difficult-to-read labeling.This converter worked flawlessly the first time. It has a convenient ribbon cable which is extremely helpful. It has a selectable voltage from 1-5 volts, and I believe (based on some data sheets) that I was consuming 250 mA at 3.3V.Anyway, despite the fact that it is a bit pricy, it just worked, which ultimately saved me a lot more money than the cheap ones. I liked it so much I ordered a second one.
Istvan Fedor
2025-07-24 18:45:34
No problems, works beautifully. It was a little tricky finding the correct COM port but that's on me.
Jen
2025-06-02 12:12:23
Probably functions fine, but felt a little cheap.Most likely easy to use and compatible and connects with any USB ports.
Braden
2025-05-27 12:56:24
I ordered this because I needed to talk to a UART device and figured if I was going to buy one might as well get one with multiple functions. I really like the multiple options for voltage levels because it greatly increases the number of devices you can connect to. For the pinout of the other pins functions make sure to check the silk screen on the back. The board is labeled with the common short hands so they are easy to look up if, like me, you can't remember the sea of acronyms that comes with the electronics world.I used this to program a ESP board with a Rpi running Home Assistant and the device we recognized right away. No driver install needed.Happy Communicating !
Jeff Bevis
2025-05-26 09:18:46
I bought this because it had the jumper setting for several voltage ranges, was clearly labeled, has a nice enclosure to avoid shorting, and is FTDI-based. I've bought three or four now and have no complaints.
Attic Man
2025-05-18 17:42:10
Works perfect, I bought four of these for development boards that have both 1.8V and 3.3V signaling. Windows 10 just recognized the device with no special drivers. Works fine in Linux as well.Nice touch to have a TX and RX LED to indicate traffic.Would buy these again!
Ricardo
2025-04-21 10:41:25
El chip es original, funciona de maravilla
Dreamers
2025-03-20 11:59:33
Truly a great gadget, fairly priced considering i got in in 48 hours. Very handy device for microcontroller programming.I flashed a SP8285 with new firmware to run my Matek 405-WTE via wifi.1,2,3,5 V swap the pin. So cool. Comes with your cables. I taped some tape around the ends and labelled each to make it easier. COOL device!
Ikè
2025-01-07 18:15:00
Prodotto di qualità . Ne ho provati di convertitori le classiche cineserie da pochi euro ed ho sempre avuto problemi soprstutto con hardware che aveva bisogno della 3v tutti gli adattatori avevano problemi ad alimentare con questo devo dire che ho risolto tutti i miei problemi non sbaglia un colpo ed è affidabilissimo.
HalFR
2024-12-20 16:52:16
Achete pour remplacer des modules plus anciens qui plantaient quasi-systematiquement mes flashings de firmware Sonoff etc.A marche du premier coup sur un NSpanel.Il serait parfait s'il y avait un autre rang de connections femelles pour connecter la terre une deuxieme fois et mettre les modules Sonoff ou autres en mode Download.
Grzegorz Grabowski
2024-12-11 13:41:07
Wszystko ok, zgodnie z opisem.
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