Logic Level Converter 3.3V 5V TTL bi-directional for TTL interface
- Module Size is Approx. 1.5cm X 1.5cm
- Most of the time the controller boards needs to communicate with the host or slave device through TTL level that needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. Just Connect High voltage (5V for example) to the ‘HV’ pin, low voltage (3.3V for example) to ‘LV’, and ground from the system to the ‘GND’ pin.