Amazon.com: ACEIRMC 6pcs USB Buck Boost Converter 3.5V-12V to 1.2V-24V DC-DC Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V 18V 24V : Electronics
LM3671 3.3V Buck Converter Breakout - 3.3V Output 600mA Max : ID 2745 : $4.95 : Adafruit Industries, Unique & fun DIY electronics and kits
FT232 USB to TTL Serial Converter Adapter Module 5V 3.3V + Cable
DC-DC USB 5V to 3.3V/12V Step UP/Down Power Supply Module Boost Buck Converter | eBay
USB With Current Micro USB 5V to 3.3V 9V 12V 18V 24V Adjustable LED Display Buck-Boost Power Supply Voltage Regulator Module - RC GEAR BD
USBC-HS-UART-5V-3.3V-1800-SPR | Connective Peripherals UART USB C Female Interface Converter | RS
5V to 3V Regulator Using Diode - YouTube
USB to TTL Converter USB to UART Module 5V/3.3V/1.8V FT232RL Code Programmer Downloader - USB to TTL Module - Arduino, Robotics, Raspberry Pi, ESP8266, Learning DIY, Development board ICStation
Step-Down Module, CE009 USB Power Source Module 5V to 3.3V DC-DC Buck Converter Board Adjustable Regulator Adapter Module : Amazon.co.uk: Business, Industry & Science
3.3V to 5V DC-DC converter. « Circuits@Home
How to Level Shift 5V to 3.3V | Random Nerd Tutorials
Youmile DC-DC Digital USB Buck Boost Converter Module 5V to 3.3V 9V 12V 18V 24V Adjustable Voltage Regulator Voltage Supply Module with USB Extension Cable : Amazon.de: Business, Industry & Science
Amazon.com: Step-Down Module, CE009 5V to 3.3V DC-DC USB Power Supply Module Step-Down Buck Converter Module : Electronics
5V to 3.3V logic level translation/conversion/shifting: how to interface a 5V output to a 3.3V input. – next-hack.com
DC-DC 5V to 3.3V 9V 12V 24V USB Step UP / Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.0V-24V With Case - AliExpress
USB-AtmelPrg: External 3.3V Level Converter
5V to 3.3V logic level translation/conversion/shifting: how to interface a 5V output to a 3.3V input. – next-hack.com
Serial USB Converter (5V/3.3V selectable) - SWITCH-SCIENCE
AK-USBSUPPLY-C 3.3V and 5V Power Supply from USB-C | Artekit Labs
AK-USBSUPPLY – 3.3V and 5V Power Supply From USB | Artekit Labs
USB With Current Micro USB 5V to 3.3V 9V 12V 18V 24V Adjustable LED Display Buck-Boost Power Supply Voltage Regulator Module - RC GEAR BD
UART-TTL USB adapter for 3.3V and 5V with CH340G converter and jumper cable compatible with Arduino
usb 5v to 3.3v Resources - EasyEDA
FT232 FTDI Adapter Converter FT232RL USB To TTL Serial 3.3V & 5V COM35 , R35 - Faranux Electronics
DC-DC USB Step UP/Down Power Supply Module Adjustable Converter 5V to 3.3V/12V | eBay
