Simple Interface with Arduino Nano and TB6612FNG Driver
Light Weight Assembled Board at just ~30gms
We built this controller board for makers who care about precision, not patchwork fixes. Instead of spending hours tracing unstable signals and inconsistent power behavior, you start with a system designed to behave predictably.
The Techgeeks Robot Controller Board brings every part of your robot together. With integrated motor drivers, power management, and Arduino Nano support, it simplifies assembly and reduces wiring clutter. Compatible with both Techgeeks and third-party hardware, it provides a reliable, organized foundation for any build. Just connect your motors, battery, and sensors, upload your code, and you're ready to hit the track.
ACCESSORIES
PACKED COMPONENTs
Good things come in small packages, and inside of
this you will find everything you need to get your
line follower up and running. Both hardware and
software included.
PCB BOARD
◘ The Techgeeks Robot Controller Board is a compact robotics control platform designed around the Arduino Nano microcontroller ecosystem and the TB6612FNG dual-channel motor driver. It provides a structured hardware foundation for autonomous robots, integrating motor control, sensor interfacing and power distribution onto a single PCB.
◘ The board supports an input voltage range of 6V to 14V and features dedicated interfaces for dual DC motor control, sensor arrays and user peripherals. An onboard 5V regulation stage provides a stable supply for logic circuitry and connected sensors, while the TB6612FNG interface enables efficient PWM-based speed and direction control of differential drive systems.
◘ It features an 8-channel analog sensor rail with direct access to Arduino Nano pins A0–A7, making it compatible with line follower sensor arrays such as the ARC-8, ARC-16 and other analog sensing modules. Additional GPIO access, user buttons and status LEDs provide flexibility for calibration, debugging and custom robot applications.
◘ With a PCB footprint of just 5 × 6 cm and an assembled weight of less than 30 grams, the board is optimized for lightweight robotic platforms where space and mass are critical design constraints. Its compact layout, modular architecture and competition-oriented design make it suitable for both educational robotics and high-performance autonomous systems.
SOFTWARE AND PROCESSING
◘ The Robot Controller PCB is built as an open, programmable platform, optimized for 16 MHz real-time embedded control applications, giving developers full control over system behavior. It supports custom firmware development with direct access to GPIO, PWM channels, ADC inputs, and hardware timers, enabling precise motor control, real-time sensor acquisition and deterministic control loop execution.
◘ Developers can implement PID control, sensor fusion, interrupt-driven routines, or state-machine architectures based on application needs. Stable power regulation and disciplined signal routing ensure consistent execution without electrical noise impacting processing accuracy.
◘ Dedicated PWM hardware ensures deterministic motor drive signals with minimal jitter, while the analog front-end supports stable, repeatable sensor sampling. Hardware-level timing resources allow precise loop scheduling and consistent sampling intervals, critical for real-time control accuracy
◘ Whether you are writing low-level register-based code or structured embedded frameworks, the Robot Controller Board provides a robust hardware foundation for real-time robotics applications and performance focused control systems.
COLOR, MATTE
AND FINISH
Available in assembled and unassembled options, the Robot Controller PCB features a clean layout with precision soldering, structured component placement, and optimized trace routing, delivering a cohesive, reliable and competition-ready control platform.
*All the media present are for visual representation purposes only, actual product may vary.
Reviews (0)
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Why use a Robot Controller Board instead of a breadboard setup?
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What hardware is compatible with the Robot Controller Board?
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Is it only for Line Follower Robots?
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Can TechGeeks products be used for schools or institutions?
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What is Techgeeks?
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Do you offer support after purchase?
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Do you ship across India?
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How long does delivery take?
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Do you ship internationally / overseas?
