Transistor based 3.3V-5V Level Translator


Posted on Feb 4, 2014

Nowadays most of the devices are running on 3.3 volts, and likewise their communication levels also work on 3.3 volts. For example XBee runs on 3.3 volts and to interface it with microcontrollers running on 5V, one needs to translated voltages levels so that they both communicate. This post gives a schematic of transistor based level translation with Proetus simulation


Transistor based 3.3V-5V Level Translator
Click here to download the full size of the above Circuit.




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