USB to JTAG FT232H High-Speed UART/SPI/I2C Module 1.3 inch You can set the i2c

You can set the i2c address by tying the ADDR0-2 pins to power or ground

Small size: 0

1 × Mega 2560 R3 board (ATmega2560-16AU + CH340G)

humidity sensing Temperature and Humidity AM2322 Digital Sensor temperature and humidity sensor with digital output digital output

and other variables can all affect the range of an RF Transmitting Module 315Mhz

USB to JTAG FT232H High-Speed UART/SPI/I2C Module 1.3 inch You can set the i2cIt could be helpful if your computer can communicate directly to components, like sending control to an LED or read sensor data directly from your computer. This device is using FT232H, a chip that is similar to is USB to serial version, but adds a 'multi protocol synchronous serial engine' which allows it to communicate to other components that use SPI, I2C, UART, JTAG, and more. Several digital I O pins that can read and write signal data. This