Convertisseur simple, 12V à 3V - Zonetronik
![Convertisseur simple, 12V à 3V - Zonetronik](https://www.zonetronik.com/wp-content/uploads/2014/11/Convertisseur-12V-3V.gif)
![](https://ae01.alicdn.com/kf/S4687e8b50a13433a8b52f771323b20ed1/AC-DC-3-3V-5V-12V-Precision-Buck-Converter-AC-220v-to-5v-DC-step-down.jpg)
AC-DC 3.3V/5V/12V Precision Buck Converter AC 220v to 5v DC step
![](https://www.zonetronik.com/wp-content/uploads/2022/03/schema-electronique.webp)
Schéma electronique, Circuit et montage électronique
![](https://dfimg.dfrobot.com/nobody/wiki/bc261166eadaf4e29ca2aaa718b82646.png)
12 to 3.3V 2-Channel Level Converter / Shifter Wiki - DFRobot
![](https://i.ebayimg.com/images/g/KcUAAOSwnbxkpi3B/s-l400.jpg)
DC 3.3V/5V/12V/24V Digital Logic Level Conversion Module PNP/NPN
![](https://dfimg.dfrobot.com/nobody/wiki/2f8ab8de3383392324ddaee9e8365813.png)
12 to 3.3V 2-Channel Level Converter / Shifter Wiki - DFRobot
![](https://m.media-amazon.com/images/I/61jSF369CiL._AC_UF894,1000_QL80_.jpg)
IS Voltage Level Translator, Icstation 4 Channel
![](https://i.ytimg.com/vi/9raSE0qOwPM/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLAhr-M0uWeA4gNg-aRjcPStoz66KQ)
12v To 3v DC To DC Converter Circuit
![](https://www.orange-marine.com/150279-large_default/convertisseur-pur-sinus-220-v-12v-eza.jpg)
CONVERTISSEUR PUR SINUS 220 V / 12V - 300W - EZA
Conversion type: NPN to NPN; NPN to PNP; PNP to NPN; PNP to PNP. 1 PCS / 5PCS 1CH DC 3.3V/5V/12V/24V NPN PNP Opto-isolated level conversion module.
![](https://i.ebayimg.com/images/g/jr0AAOSwNL5kpi6B/s-l1200.jpg)
DC 3.3V/5V/12V/24V Digital Logic Level Conversion Module PNP/NPN to NPN PNP MCU
![](https://ae01.alicdn.com/kf/S88f6196370e644eaaba8c59c9e84c99bZ/AC-DC-3-3V-5V-12V-Precision-Buck-Converter-AC-220v-to-5v-DC-step-down.jpg)
AC-DC 3.3V/5V/12V Precision Buck Converter AC 220v to 5v DC step
![](https://cdn.shopify.com/s/files/1/0573/1486/9416/products/bidirectional-logic-level-converter-1_e7ed9e00-5fe0-4b9c-ac25-cd05613b603f.jpg?v=1695169283&width=600)
Convertisseur de niveau 4 canaux (12V à 3,3V) - RobotShop
This miniature DC-DC step-down converter module converts a 12V DC input to 3V DC output at up to 3A current (9W maximum).
![](https://m.media-amazon.com/images/I/41BAJaLgaOL._AC_UF350,350_QL80_.jpg)
12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module
![](https://ae01.alicdn.com/kf/S0be4707ddb284b0a8425b9c2a142038eJ/3PCS-4ch-24V-to-3-3V-5V-12V-24V-Digital-logic-level-conversion-module-in-PNP.jpg)
3pcs 4ch 24v To 3.3v 5v 12v 24v Digital Logic Level Conversion
This miniature DC-DC step-down converter module converts a 12V DC input to 3V DC output at up to 3A current (9W maximum).
![](https://m.media-amazon.com/images/I/517-Z6YRM4L._AC_UF894,1000_QL80_.jpg)
12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module