This is CH340G USB To TTL(Serial) Converter For Arduino Nano Raspberry Pi, USB to TTL / USB-TTL /STC microcontroller programmer / PL2303 in nine upgrades plate with a transparent cover Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc.
This USB–TTL converter is based on CH340G USB to Serial TTL converter chip. The module can be used for 3.3V logic level signals, the and has the option to switch from 5V to 3.3V logic level using a 2 pin shunt supplied with the module.
The CH340 USB to serial adaptor makes use of the CH340 USB to serial IC to provide a low-cost alternative to our popular FTDI based module. Although much cheaper this CH340G USB To TTL(Serial) Converter For Arduino Nano Raspberry Pi module doesn’t lack in features or usability. Once you have installed the drivers the module will appear as a normal serial COM port on your computer making it compatible with most terminal programs and development environments such as the Arduino IDE.
The module includes a small switch which allows the voltage available at the VC (Supply output) pin to be switched between 3.3 and 5V. Data pins include TX, RX. These digital pins are at 5V TTL levels allowing them to be directly interfaced most 5V microcontrollers.
Supports
1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA /Server 2008 / Win7 / Win8 32 Bit / 64
2. Support USB1.1 or USB2.0/USB3.0 for communication.
3. Provide RS232, RS485, RS422 interface.
4. Simulation interface, you can upgrade serial peripherals.
5. Supports common MODE contact signal.
6. Supports IRDA SIR infrared communication.
7. Programming does not affect the target board program runs.
Features :
- Built-in USB to TTL Transfer chip.
- Designed to be used for USB to TTL electronic projects.
- TTL interface output, easy to connect to your MCU.
- Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device.
- The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC
- Microcomputer with cold start reset button
- Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
- USB to TTL conversion board used for STC microcontroller download DVD/ hard disk/router /GPS upgrade
- For STC Download: SCM must be a minimum system and external crystal oscillator
Package Includes :
1 x CH340 USB to TTL Converter.
nikitapwr25 (verified owner) –
Nice product at reasonable price. It’s logic level is really able to switch to 5v or 3.3v. Thank You robu.in.
nikitapwr25 –
anadimitra777 (verified owner) –
Those 5 stars are not fake…. this module is worth it.
It logic level is really switch able to 5v or 3.3v.
when plugged into windows, you just have to update the drivers.
anadimitra777 –
shaileshmohite (verified owner) –
Nice product at reasonable price. Really like the quality. Thanks to Robu.in
shaileshmohite –
Abhishek Kansara (verified owner) –
Small and effective
Abhishek Kansara –
Ravikumar V (verified owner) –
I received correct product as always. Great workmanship. 5stars for you…
Ravikumar V –
mandy311.rathi (verified owner) –
Using it with Raspberry pi 4, no problems at all. Absolutely worth the price!
mandy311.rathi –
Rabindra Sharma (verified owner) –
I works really fine no doubts but 3.3 v regulator on board would be better still good
Rabindra Sharma –
Shaheer (verified owner) –
Excellent product and perfect support from robu.in. I really appreciate the quality of product supplied and services offered. I give 5/5 rating . Best price. Value for money
Shaheer –
NIKHIL Undirwade (verified owner) –
good stuff in reasonable price that other sellers..go for it
NIKHIL Undirwade –
mayurkumarchauhan19@gmail.com –
awesome product
mayurkumarchauhan19@gmail.com –
VIMAL PANDYA (verified owner) –
very good
VIMAL PANDYA –
Rajesh (verified owner) –
You can select between 5V and 3.3V logic levels. I liked that feature.
Rajesh –
nijupp24 (verified owner) –
Cost-efficient alternative that provides more bang for your buck
nijupp24 –