
Serial
MAX485 module with the MAX485 chip with low power consumption for RS-485 communication. RS485 is used for serial communication over long distances...
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...
A simple USB to serial (RS232) converter with voltage selection. Specs: Power supplies: 5V, 3.3V, GND (min) RX (3.3V-5V) TX (...
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...
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...
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...









