The USB-A to USB-B 30cm Data Cable for Arduino UNO and MEGA is a short 30cm USB 2.0 cable with a standard Type-A male connector on the PC end and a USB Type-B male connector on the device end, designed for Arduino Uno, Mega 2560, and any other USB Type-B device. The arduino uno cable supports data transfer rates up to 480 Mbps and delivers USB power simultaneously, making it the correct cable for sketch uploading, serial monitor communication, and board power through a single connection.
The USB-B connector on this arduino data cable is the larger square-shaped connector with bevelled top corners — the same connector used on most desktop printers and older USB audio interfaces. This is different from the Mini-B connector used on Arduino Nano and the Micro USB connector used on NodeMCU and Wemos boards. One practical note: the arduino uno with cable combination is ready to use immediately after plugging in — no driver installation is needed for the cable itself, only the CH340 or ATmega16U2 USB-serial chip driver on the Arduino board.
The non-obvious advantage of the 30cm arduino uno cable price point over standard 1-metre cables is signal integrity — shorter cables have lower capacitance and resistance, giving more stable USB communication at high data rates during firmware flashing. Available from StemVolt, this unit is suitable for engineers working on Arduino Uno Mega programming and practical electronics projects.
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Explore the connector and cable for electronics projects
Features:
- USB 2.0 Type-A to Type-B supports 480 Mbps high-speed data transfer
- 30cm length reduces desk clutter and cable tangle during prototyping
- Data and power in one cable for programming and board supply
- USB-B square connector fits Arduino Uno Mega and all USB-B devices
Technical Specifications:
Applications:
- USB-A to USB-B Cable used for Arduino UNO sketch upload session
- College lab uses arduino uno cable for daily IDE programming connection
- Arduino Mega 2560 project uses arduino data cable for serial monitor debug
- Arduino uno with cable powers Uno directly from laptop USB port
- Robotics workshop uses usb a to usb b cable for Uno firmware flash
Package Includes:
- 1 x USB-A to USB-B 30cm Data Cable for Arduino UNO / MEGA
Divyanshu Soni –
Provides stable data transfer and power supply for Arduino UNO, MEGA, and other compatible development boards
Sunny Singh –
Will order again
Arvind Mehra –
Reliable Arduino data cable
Kamal Kishore Bairwa –
Compact cable design is ideal for clean setups and everyday development work
Parakh Sharma –
Fully satisfied purchase