3.3V Sensor Interfacing - ABDien
USB Based Zener Diode Voltage Regulator Circuit
Lab: Level Shifting – ITP Physical Computing
Diodes - SparkFun Learn
XBee Level Shifting – Rob Faludi
Taking It To Another Level: Making 3.3V Speak With 5V | Hackaday
Supplying power Nokia 5110 display - Displays - Arduino Forum
Making 3.3V, 5V Voltage Regulator Circuit with Diodes and Transistors | Homemade Circuit Projects
5V系・3.3V系信号レベル変換
5V to 3V Regulator Using Diode - YouTube
Amazon.in: zener diode 3v 5v 6v 9v 12v
5V to 3.3V logic level translation/conversion/shifting: how to interface a 5V output to a 3.3V input. – next-hack.com
Simulating MOSFET based bidirectional 3.3V to 5V logic level shifter - Do It Easy With ScienceProg
5volt to 3.3volt|how to use 5v to 3v DC Resistance or Diode|Electronics project by Punit Kumar| - YouTube
Making 3.3V, 5V Voltage Regulator Circuit with Diodes and Transistors | Homemade Circuit Projects
level shifting - 5v clock feeding 3.3v microcontroller - resistor+zener acceptable? - Electrical Engineering Stack Exchange
Taking It To Another Level: Making 3.3V Speak With 5V | Hackaday
5volt to 3.3volt//how to use 5v to 3v DC supply//#electronicsverma - YouTube
digital logic - Is it possible to use a simple diode and pullup resistor to level shift down in one direction? - Electrical Engineering Stack Exchange
Level shifting 5V to 3.3V - can I just use a zener diode? - Electrical Engineering Stack Exchange
5V to 3.3V logic level translation/conversion/shifting: how to interface a 5V output to a 3.3V input. – next-hack.com
Trying to understand this diode-based level shifter : r/AskElectronics
Zener Diode - 3.3V 1W - 1N4728 - BC Robotics
Designing a Simple Over-Voltage Protection Circuit using Zener Diodes
5v to 3.3v Converter Circuit and Module - Detail Schematics - SM Tech
Schottky Diode Bi-Directional Logic Level Conversion
