Serial

MAX485 module with the MAX485 chip with low power consumption for RS-485 communication. RS485 is used for serial communication over long distances...

simple USB to serial converter with voltage selection via a jumper. Specs:Power supplies: 5V, 3.3V, GND (min)RX (3.3V-5V)TX (3...

The PCF8574 is an I2C to IO expansion module that adds extra digital IO pins, compatible with 3.3V and 5V systems, adjustable I2C address, with 8 extr...

The most well-known and reliable USB to serial converter is this FT232RL USB TTL Serial Port Adapter! You need this to connect the Pro Mini to your co...

MAX3232 RS232 to TTL serial port converter module DB9 connector The main parameters: Control chip: MAX3232Working voltage: 3.3...

simple USB to TTL UART converter with voltage selection. Specs: Power supplies: 5V, 3.3V, GND (min)RX (3.3V-5V)TX (3.3V-5V)3.3V...

CP2102 module equipped with DTR pin. This is a USB to TTL UART converter to connect and program a microcontroller to the computer. Based on...

PL2303TA provides a convenient solution for connecting an RS232-like full-duplex asynchronous serial device. PL2303TA drivers can replace the traditio...

A simple USB to serial (RS232) converter with voltage selection. Specs: Power supplies: 5V, 3.3V, GND (min) RX (3.3V-5V) TX (...

These JDY-40 boards use 2.4Ghz and have a maximum range of approx. 120 meters. The JDY is in fact a wireless serial port communication...