DFR0065

$10.97

Description：USB 2.0 TO UART MODULE
Series：-

SKU:1b86ea080e7c Category: Modules Brand: DFRobot

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Product introduction

Product Detailed Parameters

Description：USB 2.0 TO UART MODULE
Series：-
Mfr：DFRobot
Package：Bulk
Protocol：USB
Function：USB 2.0 to UART
Interface：USB
Standards：-
Voltage - Supply：3.3V, 5V
Operating Temperature：-
Package / Case：Module
Supplier Device Package：Module
Current - Supply：-
Grade：-
Qualification：-

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DFR0065

Overview

The DFRobot DFR0065 is a breakout board based on the FTDI FT232RL USB to serial IC, designed for Arduino development and general serial applications. It features switchable 3.3V or 5V output via jumpers and includes TX/RX LEDs for traffic verification. The board utilizes a mini-B USB connector and brings out the DTR pin to enable auto-reset functionality for target boards with exposed reset pins. Pinout alignment uses BLK (GND) and GRN (DTR) labels corresponding to standard FTDI cable colors.

Feature Summary

Provides hardware auto-reset capability through the DTR pin for compatible Arduino targets
Includes visual TX and RX LED indicators to verify active serial communication
Features switchable voltage output selectable between 3.3V and 5V using onboard jumpers

Applications

Programming official and cloned 3.3V Arduino boards without manual reset button interaction
General purpose USB to serial data conversion tasks
Development with Arduino Pro and LilyPad boards utilizing specific 6-pin connectors

Procurement Notes

Verify the presence of the FT232RL chip and confirm jumper settings match the target system voltage. Ensure the host computer has appropriate drivers installed for the FTDI interface. Check that the target board exposes the reset pin to utilize the auto-reset feature effectively during sketch uploads.

Selection Notes

Select this module when an integrated solution for USB-to-serial conversion and automatic board resetting is required. It serves as a compact alternative to larger FTDI cables, allowing easier embedding into projects while maintaining compatibility with standard Arduino pinouts and development workflows.

Part Context

This component belongs to the category of interface development tools and breakout boards manufactured by DFRobot. It is specifically engineered to facilitate the use of the FTDI FT232RL IC in embedded projects, providing a convenient form factor for connecting microcontrollers to a PC via USB.

Replacement Considerations

Direct substitutes include other FTDI-based breakout boards offering similar pinouts and voltage options. Generic FT232RL modules may function similarly but might lack the specific DTR-led auto-reset configuration or silk-screen labeling optimized for Arduino alignment.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.