PL2303HX PL2303 USB to UART TTL Cable Module RS232 Converter 4 Pin

Converter RS232/485/422 to Ethernet RJ45 has been designed for the industrial environment. It combines multiple functions including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module has an RS232/485/422 and Ethernet port (PoE function).Suitable for applications such as data acquisition, IoT gateway, IoT security. and smart device monitoring.

Mini RS232 to TTL Adapter Max3232 Converter features:
- Converter for RS232 to TTL levels
- MAX3232CSE chip
- Voltage: 3V a 5V
- Speed: no more than 120kbps
- Dimensions: 16x9mm

This module equipped with a PCF8591 converter has a low current power supply and includes 8 bit CMOS data acquisition devices.
Your converter has four analog inputs, one analog output and one I2C serial bus interface.
It is supplied in the voltage range 2.5V-6V, analog voltage between the negative potential VSS and positive VDD. The control and data signals are transmitted on the two-wire I2C bi-directional bus to the transformed series.
The intensity of the ambient light can be converted into a digital signal thanks to its integrated photoresistor.
It allows access to eight PCF8591 converters on the same I2C bus without additional equipment. Converter Module AD-DA PCF8591 - Analog Voltage 2.5V-6V features:
- Supply voltage (between VSS and VDD): 2.5-6VDC

This FTDI breakout is a super small board with a standard FT232RL USB to serial IC circuit. The pinout fits FTDI cable making it compatible with any Arduino or Arduino compatible 5V boards.

Ideal for connecting RS485 devices to your PC through the USB port. USB to RS485 USB to 485 Max485 Converter features:
- CH340 controller
- Supported OS: Win XP, Vista, Win 7.8, OS, Linux
- Work with Modbus, Profibus
- USB 2.0 specification with 6Mbps of maximum speed
- Measures: 60x 18x 14 mm

3.3V/5V I2C logic level converter module with soldering pins.
Ideal to connect a device that works at 3.3V to one that works with 5V.
It works with digital signals (high and low levels).
Logic Level Converter 3.3 / 5V I2C IIC features:
- Voltage: 3.3V/5V
- Measures: 1.5x 1 cm

This product is widely used in radio modifications, cell phone flash, xbox360 flash detection, GPS, car, Flash, HDD repair, top box upgrade.
It can be used to download MCU types. Module MAX3232 Converter RS232 to TTL Port DB9 female features:
- Input voltage: 3.3 - 5 VDC
- Multi-channel RS232 controller / receiver MAX3232
- Transmission / reception speed up to 250 kbit / s
- DB9 serial port
- Interface with four pins:
       - TX: transmission signal
       - RX: reception signal
       - VCC: Supply voltage
       - GND: connects the power cathode
- Operating temperature: -65 ° C - + 150 ° C
- UART communication
- Includes a 4-wire female / female connector for easy connection with the arduino

Connecting a 3.3V device to a 5V system is a challenge.
The bidirectional logic level converter is a small device that safely drops the signals from 5V to 3.3V and increases 3.3V to 5V at the same time.
This level converter also works with 2.8V and 1.8V devices. What really separates this logic level converter from our previous versions is that it can successfully set its high and low voltages and go up and down between them safely on the same channel.
Each level converter has the ability to convert 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board needs to be powered from the two sources of voltage (high voltage and low voltage) that your system is using.

This is a CH340G TTL UART 5V serial adapter, designed to allow adding a USB connection to your project.
In addition, this opens up the possibility of programming microcontrollers like the Arduino Pro mini.
This module allows you to connect your project, from programming small microcontrollers to a custom computer keyboard.
The module is ready for use of a UART connection.
This may require the installation of a driver; however, it is a standard driver distributed by Microsoft Windows Update, available in Linux and that can be configured in MAC OS.
Adapter module CH340G LC Technology -TTL UART 5V series features:
- Manufacturer: LC Technology,
- Communication chipset: CH340G
- Communication: UART,
- Pin connection:

With KANDA adapter it is ideal for projects with ARDUINO. Characteristic: - AVR 5V / 3.3V microcontrollers - programming voltage change through jumper JP1
- Status LED indicators
- Transmission speed: 5kB / s
- Protective fuse of possible damage to the USB port
- Supported OS: Win ME, Win XP, Vista, Win 7, Win8, Linux
- Works with Bascom, Eclipse, WINAVR, avrDUDE, ARDUINO IDE, ATMEL STUDIO The programmer is compatible with most AVR Atmel processors: - MEGA series 8,16,32,64,218 € ¦
- Tiny series: ATtiny10, ATtiny11, ATtiny12, ATtiny13, ATtiny13A, ATtiny € 15 ¦
- CAN series: AT90CAN32, AT90CAN64, AT90CAN128 € ¦
- AT90S2313 series, AT90S2323, AT90S144, AT90S1434 ¦