#1.8V LOGIC VOLTAGE LEVELS SERIAL#

These can be soldered on for use on a breadboard, or you can attach wires directly to the board depending on what your application requires. The module comes with 2 strips of male headers. There is no direction control required for the bi-directional functionality. You then hook-up the lower voltage logic signals to the LV1-LV4 pins and the higher voltage logic signals to the corresponding HV1-HV4 pins (LV1 connects to HV1, etc) and you are set to go. These arenвЂ™t used by the circuit on the board, but can be used to pass a ground connection along with the data between the systems if it is needed. There are two grounds on the board as well. If using with an Arduino, you would typically connect the 3.3V output of the Arduino to the Low Voltage (LV) input and the 5V output of the Arduino to the High Voltage (HV) input. The higher voltage is always connected to the HV side. To use the module, you hook up the two voltages that you want to convert between to the LV (low Voltage) and HV (High Voltage) inputs. The circuit makes clever use of N-Channel MOSFET transistors and some pull-up resistors to take care of the voltage translation.

#1.8V LOGIC VOLTAGE LEVELS SERIAL#

It can also be used for unidirectional signals like TTL serial communications as well as standard logic signals. There are 4 bi-directional channels which is especially useful for buses such as I2C that pass data in both directions. It will also work with most oddball voltages if you have some special conversion requirement This module is typically used to connect 3.3V and 5V logic signals together, but it is compatible with many different logic voltages including 1.8V and 2.8V as found in some of the newer devices. Utilizes N-Ch MOSFET transistors for level translation.Bi-directional so can work with bi-directional buses such as I2C.Can convert between 1.8V, 2.8V, 3.3V and 5V logic circuits.4 channels can convert up to 4 logic signals.KEY FEATURES OF LOGIC LEVEL CONVERTER 4-CH BI-DIRECTIONAL MODULE: Logic Level Converter 4-Ch Bi-Directional Module.The Logic Level Converter 4-Ch Bi-Directional Module allows you to connect 3.3V and 5V logic circuits together.

1.8v logic voltage levels