Adaptateur de port série USB CH340 TTL 3.3v-5v - Otronic
![](https://ls.codetech.nl/shops/346407/files/420566702/700x700x2/otronic-adaptateur-de-port-serie-usb-ch340-ttl-33v.jpg)
Un simple convertisseur USB vers série avec sélection de tension de cavalier. Spécifications :Alimentation : 5 V, 3,3 V, GND (min)RX (3,3 V
![](https://www.elecbee.com/image/cache/catalog/Converter-Board/20pcs-CH340-33V55V-USB-To-TTL-Converter-Module-CH340G-STC--Download-Module-Upgrade-Small-Board-Brush-1255187-4-500x500.jpeg)
20pcs CH340 3.3V/5.5V USB To TTL Converter Module CH340G STC
![](https://ls.codetech.nl/shops/346407/files/420564038/otronic-pont-uart-serie-cp2102-usb-vers-ttl-33v-5v.jpg)
Pont UART série CP2102 USB vers TTL 3.3v-5v avec broche DTR - Otronic
![](https://www.e-gizmo.net/gizmoshop/image/cache/catalog/peripherals/CH340%20Module/DSC_0405-450x350h.jpg)
USB to TTL Serial CH340 Module
![](https://ae01.alicdn.com/kf/H6fb99c2314044200b985f128eb48241e4/Atomiseur-PL2303RA-adaptateur-USB-RS232-convertisseur-de-s-rie-c-ble-de-mise-niveau-des-donn.jpg)
Câble de convertisseur de niveau USB vers série TTL à une
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Module convertisseur MAX485 TTL vers RS485 - Otronic
![](https://ae01.alicdn.com/kf/S8b613ba224a4472a860400c31fbfcb6dQ/Type-C-TYPEC-USB-C-To-TTL-Serial-Port-CH340N-Module-Board-DC-5V-3-3V.jpg)
Type-C TYPEC USB-C To TTL Serial Port CH340N Module Board
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Adaptador Conversor Usb Ttl Serie Ch340 3.3v 5v 5 Pines
![](https://www.elecbee.com/image/cache/catalog/Converter-Board/20pcs-CH340-33V55V-USB-To-TTL-Converter-Module-CH340G-STC--Download-Module-Upgrade-Small-Board-Brush-1255187-5-500x500.jpeg)
20pcs CH340 3.3V/5.5V USB To TTL Converter Module CH340G STC
![](https://cdn11.bigcommerce.com/s-3fd3md1ghs/images/stencil/original/image-manager/083-ch340g-module-ttl.jpg?t=1682066083)
Buy CH340G USB To TTL Converter Module
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CH340E TTL USB to Serial Converter - 3.3-5V - CH340EUSB
![](https://cdn11.bigcommerce.com/s-3fd3md1ghs/images/stencil/1280x1280/products/31144/13135/usb-ttl__42400.1634034108.jpg?c=2)
Buy CH340G USB To TTL Converter Module
![](https://yorobotics.co/wp-content/uploads/2021/12/CONVERSOR-USB-SERIAL-CH340C-3.png)
Conversor Micro Usb Serial TTL CH340C HW-624 Arduino 5V/3.3V
![](https://cdn.webshopapp.com/shops/346407/files/420566702/1500x1500x2/otronic-adaptateur-de-port-serie-usb-ch340-ttl-33v.jpg)
Adaptateur de port série USB CH340 TTL 3.3v-5v - Otronic
![](https://www.eitkw.com/wp-content/uploads/2019/03/61h87N8KBaL._AC_SL1000_.jpg)
USB UART-TTL adapter 3.3V and 5V with CH340G and wires