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312 FT312D USB Android Host UART USB/Serial RS485/RS232

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USB Interface Module for everyday users

The 312 FT312D USB Android Host UART USB/Serial RS485/RS232 is a mid-range usb interface module designed for everyday users. It features Item Type: USB to Serial Converter and Model No. / Name: FT312D.

₹1,699
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Total: ₹1,699
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Item Type: USB to Serial Converter
Model No. / Name: FT312D
Operating Voltage (VDC): 5
Operating Current (mA): 80-100
Interface: RS232, RS485, UART
Compatibility: Android device

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2803966Category: USB Interface Module

About This Product

The 312 FT312D USB Android Host UART USB/Serial RS485/RS232 is a mid-range usb interface module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: USB to Serial Converter
  • Model No. / Name: FT312D
  • Operating Voltage (VDC): 5 — works with standard household power
  • Operating Current (mA): 80-100
  • Interface: RS232, RS485, UART — compatible with modern devices
  • Compatibility: Android device
  • Length (mm): 41
  • Width (mm): 30

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The 312 FT312D USB Android Host UART module is a versatile interface that allows Android phones or tablets to connect directly to external UART devices via USB. Designed for seamless Android communication, this module supports RS232 and RS485 serial protocols, making it ideal for industrial or embedded system applications. It features dual USB ports—one standard for data communication and a mini USB for power supply. Whether you're interfacing with industrial sensors, control systems, or custom hardware, the FT312D provides reliable and flexible connectivity backed by FTDI’s trusted USB-to-serial technology.


Features:

  1. Direct UART communication between Android and external devices
  2. Supports RS232 and RS485 protocols
  3. FTDI FT312D chipset ensures high compatibility
  4. Dual USB interface: one for Android communication, one for power
  5. Plug-and-play with compatible Android devices (with USB Host support)
  6. Comes with support tools, configuration utilities, and programming guides

Package Includes:

1 x 312 FT312D USB Android Host UART USB/Serial RS485/RS232

1 x Header Pin

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.