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Small green circuit board with USB-A plug and six-pin header

SMUGDESK

SMUGDESK FT232BL USB to TTL Serial Adapter 6Pin

SKU CH-3BHB-V3H17

Converts USB to TTL serial signals with an FT232BL chip and standard 6Pin header for MCU debugging and firmware flashing

  • FT232BL chip provides stable USB-to-TTL serial conversion
  • Standard 6Pin header simplifies wiring for hardware projects
  • Works with Windows, Linux and Mac OS after driver install
  • Anti-interference circuit keeps data accurate during long sessions
  • Ideal for Arduino, MCU debugging and router maintenance

FT232BL USB-TTL adapter for embedded developers

The SMUGDESK module uses an original FT232BL chip to convert USB signals into TTL-level UART data. It targets hardware engineers, firmware writers and hobbyists who need a reliable serial link for microcontroller boards, routers or industrial gear. Driver installation is required on Windows, Linux or macOS before the port appears.

Six-pin header fits breadboards and custom PCBs

A standard 6Pin layout provides VCC, GND, TX, RX and control lines for direct connection to target hardware. The on-board anti-interference circuit keeps long debugging sessions stable without extra components. No external power supply is needed because the adapter draws current from the USB host.

Handles common baud rates for MCU flashing and debug

The FT232BL core supports the standard speeds used by most 8-bit and 32-bit microcontrollers, giving enough headroom for firmware uploads and runtime logging. Very high-speed or multi-megabaud proprietary protocols fall outside the chip's specification and will not work.

How it compares

Measured against everything we stock in Serial & Protocol Converters, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 70% of the 121 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum baud rate this FT232BL adapter can sustain during continuous long-term operation?

The FT232BL chip supports common baud rate settings for diverse serial devices and the optimised peripheral circuit ensures accurate data transmission during long-time continuous operation.

How much heat or noise does the module generate when running all day?

The compact lightweight design has no active cooling; the anti-interference circuit minimises signal noise, and the low-power FT232BL chip produces negligible heat during extended use.

Which driver must be installed on my computer before this adapter will be recognised?

You need to download and install the official FT232 series driver for Windows, Linux or Mac OS before the module will be recognised by the operating system.

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