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Green rectangular circuit board with pin headers, screw terminals and modular sensor sockets

yahboom

Yahboom Robot Expansion Board Basic Arduino Raspberry Pi 51 STM32

SKU CH-DMEQ-TW5H0

Robot expansion board compatible with Arduino, Raspberry Pi, STM32 and 51 controllers, featuring ultrasonic, infrared, tracking, colour.

  • Compatible with Arduino, Raspberry Pi, STM32 and 51 controllers for flexible robot projects
  • Modular socket cables simplify wiring for ultrasonic, infrared, tracking, RGB, colour, MPU6050 gyroscope and CCD camera modules
  • Wide 9.6 V to 13.5 V input with over-discharge protection safeguards battery health
  • 6 V charging port plus 3.3 V/5 V switching and reverse-connection protection ensure stable power
  • Built-in voltage monitor, forced reset and stalled-restart circuits keep the system running reliably

Multi-Controller Robot Expansion Board

This expansion board supports four major controller platforms: Arduino, Raspberry Pi, STM32 and 51 series MCUs. It is designed for robotic car projects where the same sensor suite must work unchanged across different controller versions. The modular socket-cable layout replaces traditional open I/O and DuPont wiring for cleaner, more reliable connections.

Check Controller Pinout and Power Before Ordering

Verify that your chosen controller matches the board's pin mapping for the ultrasonic, infrared, light-seeking, tracking, RGB, colour recognition, MPU6050 gyroscope and linear CCD camera interfaces. Ensure your power source delivers between 9.6 V and 13.5 V; the board includes over-discharge protection below 9.6 V, a 12.6 V charging input, 3.3 V/5 V switching, reverse-polarity protection, voltage monitoring, forced reset and stalled-restart circuitry.

Upgrades from Loose Wiring

The jump is worthwhile when you need to swap controllers without rewiring sensors or when a project demands the integrated gyroscope, camera and multi-channel tracking in one stable power environment. Builders who only need a few GPIO lines or who work with a single fixed controller will not benefit from the modular socket system and wide-voltage protection.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 73% of the 1,420 comparable items (median $44.99).

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Specifications

Processor
ProcessorOther

Questions about this item

Does the Yahboom expansion board ship with any sensors or cables, or must I buy them separately?

The board itself is supplied. Sensors such as ultrasonic obstacle avoidance, infrared obstacle avoidance, light-seeking modules, tracking modules, RGB lights, colour recognition, MPU6050 gyroscope and linear CCD camera connect via the onboard modular sockets using socket cables.

Which controller should I choose among Arduino, Raspberry Pi, STM32 and 51 for this expansion board?

The board is designed to work with all four controller families — Arduino, Raspberry Pi, STM32 and 51 — without losing access to any onboard module resources or sensor interfaces when you switch between them.

What does the 9.6 V to 13.5 V input range mean for battery choice in a robot?

You can power the board from a source within 9.6 V – 13.5 V. If voltage drops below 9.6 V the over-discharge protection cuts power to protect the battery, and a 12.6 V charging interface is provided for recharging.

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