




🚀 Power your projects with the ultimate USB-to-TTL converter—connect, code, conquer!
The HiLetgo CP2102 USB 2.0 to TTL Serial Converter Module offers a stable and reliable CP2102 chipset supporting baud rates from 300 bps up to 1.5 Mbps. Featuring a standard USB Type-A male connector and a 6-pin TTL interface (3.3V, RST, TXD, RXD, GND, 5V), it ensures seamless MCU-to-PC communication. Compatible with a wide range of operating systems including Windows (98SE through 10), macOS, and Linux, it supports full handshaking signals and operates in extreme temperatures (-40°C to 85°C). This compact, plug-and-play module is ideal for professionals seeking dependable serial connectivity without driver hassles.
| Asin | B00LODGRV8 |
| Best Sellers Rank | 219,895 in Computers & Accessories (See Top 100 in Computers & Accessories) 532 in Serial Adapters |
| Brand Name | HiLetgo |
| Colour | Red |
| Compatible Devices | Modem, PC |
| Connector Type | usb |
| Current Rating | 1.5 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (902) 4.5 out of 5 stars |
| Input Voltage | 5 Volts |
| Item Dimensions | 10.9 x 1.5 x 7.9 centimetres |
| Item Weight | 9 g |
| Manufacturer | HiLetgo |
| Manufacturer Part Number | 3-01-0103-B |
| Model Number | 3-01-0103-B |
| Nominal Power | 7.5 Watts |
| Number Of Items | 1 |
| Number Of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Metallic |
| Specific Uses For Product | personal |
| Unit Count | 1.0 count |
| Upc | 797698770451 |
| Warranty Type | Limited |
User
CP2102 much better than Prolific.
This is a great bit of kit. I use these to replace the Prolific USB programing cables supplied with most Chinese handheld radios. There are so many fake Prolific cables out there it's not worth the hassle. So these 2102's were substituted and they work fine, every time.
User
Worked straight out the packet.
Worked straight out the packet, Windows 10 installed drivers as soon as I plugged it in, set up my terminal software and I was good to go. Well worth it !!!
User
Flashed custom firmware using this - no issues.
Used this to flash tasmota to sonoff. Worked perfectly.
User
clear markings
this is a good serial board to get - has clear markings on the pcb
User
This unit worked perfectly once I found a driver for ...
This unit worked perfectly once I found a driver for the Windows 7 64bit computer I used it with. my reason for giving less than optimum rating is that the ebay page relating to the product did not make it clear that a suitable driver would be needed.
User
Five Stars
Used this on a linux box and got great results with it so no complaints at all.
User
Great item
Great item
User
Not enough Power!
Connect my laptop to my raspberry pi Serial connection just fine.Does not have the grunt required to connect to an ESP8266as i do not have the ability to perform the circutry changes that will allow this:http://www.instructables.com/id/Mod-a-USB-to-TTL-Serial-Adapter-CP2102-to-program--1/I will just continue to use it as is and program my ESP8266 via my raspberry pi instead
User
Great for getting root access!
I recently acquired a semi-broken router that has a UART connector on it, and I needed to talk to it. This device makes it easy to talk to anything that has TTL or UART. It's super easy as it's plug and play! Just plug the cables into the right pins on the adapter, then plug it into your computer. It's worked with all of the devices I've tried it with, which makes it super functional. I would definitely recommend this high-quality product to anyone who needs a direct serial connection.
User
Worked
As described
User
Fait parfaitement son travail
Il me fallait un CP2102 pour faire de l'automatisation pilotée par un ordinateur avec un Arduino.Celui-ci fonctionne parfaitement, on aurait aimé un petit boitier plastique pour protéger le tout une fois relié aux fils Dupont, mais il fonctionne toujours aussi bien actuellement.Un bon achat.
User
Buen producto
Funciona perfectamente, y ademas tiene 5V y 3V (creo, puede que sean 3.3V, no lo he comprobado)Se conecta perfectamente dando un serial de "0001" en la interfaz USB con el nombre de "CP2102 USB to UART Bridge Controller".
User
Ottimo per installare firmware open-source su apparati brandizzati
Funziona perfettamente! Ho installato un firmware open-source su un vecchio modem-router brandizzato, sbloccando diverse funzioni e dando nuova vita ad un oggetto ormai inutilizzato e che ora è in salone e funziona perfettamente come access point!Tutto questo grazie a questo oggettino dal prezzo irrisorio. Consigliato!
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1 month ago
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