• Yahboom YB-MVL03 TM1650 I2C 0.36in 4-digit digital tube module, front view with GND VCC SDA SCL labels
  • Back view of YB-MVL03 digital tube module showing TM1650 IC, solder pads, and 4-pin PH2.0 connector
  • TM1650 I2C 4-digit digital tube module display lit, showing alligator clip, DuPont, and PH2.0 connection options
  • Angled view of Yahboom digital tube display board with mounting holes and printed pin labels around edges
  • Oblique view highlighting 0.36in 4-digit tube window and bottom PH2.0 socket on the PCB
  • Use case: digital tube module connected via 4-wire cable to a controller board for I2C display testing
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Yahboom YB-MVL03 TM1650 I2C 0.36in 4-Digit Digital Tube Module for Arduino RPi micro:bit, PH2.0/DuPont/Alligator

Yahboom YB-MVL03 TM1650 I2C 0.36in 4-Digit Digital Tube Module for Arduino RPi micro:bit, PH2.0/DuPont/Alligator

Yahboom

$10.99 USD
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Overview

The Yahboom Digital tube module is a 4-digit digital tube display module (red) with an onboard TM1650 driver chip, allowing the display to be driven directly via I2C (IIC) without MCU loop dynamic scanning. This helps reduce single-chip CPU occupancy and simplifies wiring and programming for common controller boards and expansion boards.

Key Features

  • 0.36 inch, 4-digit common cathode digital tube (red).
  • TM1650 integrated driver; I2C directly drives the display (no dynamic scanning program required).
  • Three connection methods: alligator clip connection, DuPont line connection (side row female interface), and PH2.0 cable connection.
  • Supports common controllers such as Raspberry Pi, Arduino, and Micro:bit.
  • Interface design notes from the module documentation: not easy to short circuit when using alligator clips; convenient for multi-level connection; alligator clips are far apart at the four corners (suitable for fast connection); PH2.0 foolproof interface has corresponding insertability.
  • Note: the module has been soldered to the DuPont interface and PH2.0 cable interface by default.

Specifications

Product name Digital tube module (Yahboom Universal Series Module)
Display 0.36 inch 4-digit common cathode digital tube
Display color Red
Driver chip TM1650
Communication I2C (IIC)
Board marking YB-MVL03, VER1.0
Pin labels VCC, GND, SDA, SCL
Connection methods Alligator clip connection; DuPont line connection; PH2.0 cable connection

Applications

  • Smart car projects: display current voltage.
  • Clock display experiments.
  • Creative experiments and circuit construction using I2C display control.

What's Included

  • 4-bit Digital tube module

Manuals & Resources

  • Tutorial: https://www.yahboom.net/study/Digital-tube
  • Learning materials mentioned: Arduino code, Microbit code, STM32 code, Introduction of module (.doc/.pdf), IR Digital tube (.docx/.pdf), microbit-IR_Digital_tube.hex

For wiring or compatibility questions, contact https://rcdrone.top/ or email support@rcdrone.top.

Details

Yahboom YB-MVL03 TM1650 I2C 0.36in 4-digit digital tube module overview with VCC/GND/SDA/SCL pads

A compact 0.36-inch 4-digit display module uses the TM1650 driver to simplify I2C control on popular dev boards.

Angle view highlighting three connection options: side-row DuPont header, PH2.0 socket, and corner alligator-clip pads

Three connector styles—DuPont, PH2.0, and alligator clips—make quick wiring easy for prototypes and classroom builds.

Alligator-clip wiring example with micro:bit expansion board connected to the 4-digit digital tube display

Alligator-clip pads at the corners are spaced for fast, low-fuss connections during micro:bit experiments.

DuPont jumper wiring example connecting the 4-digit display module to a controller board using SDA/SCL I2C pins

Use standard DuPont jumpers to connect SDA/SCL for I2C projects on boards like Raspberry Pi and STM32.

PH2.0 cable connection example from an expansion board to the digital tube module for a tidy, keyed plug-in setup

The keyed PH2.0 port offers a clean plug-in connection for sensor hubs and robot expansion boards.

Assorted DuPont jumper wire set on orange background for optional wiring with the digital tube modulePH2.0 4-pin cable accessory on orange background for connecting the digital tube module to compatible boardsCollage of compatible controller boards including Arduino, Raspberry Pi, and micro:bit alongside the digital tube module

Designed to integrate with a wide range of controller and expansion boards for flexible I2C display projects.

Red LED 4-digit display lit up on the TM1650 I2C module, emphasizing simple wiring without dynamic scanning

TM1650 onboard driving reduces MCU workload by handling the display over I2C without manual dynamic scanning.

Creative project setup using the 4-digit digital tube with micro:bit and an IR remote control on a desk

Build interactive demos like IR remote number display and simple counters using the bright red 4-digit tube.

Pattern display demo with the digital tube module connected via PH2.0 cable to an expansion boardLearning materials and code resources list for Arduino, micro:bit, and STM32 plus module documentation files

Official tutorials and sample code are available for Arduino, micro:bit, and STM32 to help you get started faster.

Product detail angle showing the 0.36-inch 4-digit tube, mounting holes, and YB-MVL03 VER1.0 board markingFront view of the digital tube module with labeled pins VCC, GND, SDA, and SCL around the displayYahboom Universal Series Module lineup image showing multiple small sensor and input boards including the digital tubePinout graphic for the module showing GND, VCC, SDA, SCL plus DuPont header and PH2.0 connector positions

Pin labels are clearly marked for quick I2C hookup: VCC, GND, SDA, and SCL.

Product parameters graphic listing 44.5 mm by 28.7 mm size, I2C address, and 3.3V/5V operating voltage

Dimensions, operating voltage, and I2C details are provided for easier enclosure planning and wiring checks.

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