CirkitScape proudly announces Top HAT, a multifunction Raspberry Pi expansion board designed to reduce hardware complexity by integrating several commonly used interfaces into a single, compact solution.
Whether developing industrial controllers, robotics platforms, environmental monitoring
systems, home automation projects, or rapid prototypes, Raspberry Pi users often rely on
multiple expansion boards and USB adapters to add GPIO, analog sensing, communication
interfaces, and additional USB ports. Top HAT consolidates these functions into one board,
helping developers reduce wiring complexity, save valuable space, and accelerate system
development.
Originally introduced in August 2025, the CirkitScape Top HAT has continued to provide
Raspberry Pi developers with a practical way to expand their systems without stacking multiple
add-on boards. As demand for integrated embedded hardware continues to grow, CirkitScape is
expanding awareness of the platform to reach engineers, educators, makers, and industrial
developers seeking a streamlined Raspberry Pi solution.
Key Features:
● 16-Bit GPIO Expansion: Adds 16 programmable digital I/O pins over I²C for connecting sensors, relays, switches, LEDs, and other peripherals.
● Integrated Analog-to-Digital Converter: Three analog input channels allow the Raspberry Pi to interface directly with analog sensors, including soil moisture sensors, potentiometers, pressure sensors, light sensors, temperature sensors, and voltage monitoring.
● RS-485 Industrial Communications: Built-in RS-485 interface enables reliable long-distance communication with PLCs, Modbus devices, industrial equipment, and remote sensors.
● Four-Port USB 2.0 Hub: Expands a single Raspberry Pi USB connection into four USB ports for peripherals such as cameras, storage devices, keyboards, Wi-Fi adapters, and USB sensors.
Designed for a Wide Range of Applications:
● Industrial automation
● Robotics
● Home automation
● Environmental monitoring
● Agricultural monitoring
● Data acquisition systems
● Remote sensor networks
● Educational laboratories
● IoT and edge computing projects
By replacing several commonly used expansion boards with a single integrated solution, Top HAT helps simplify hardware design, reduce wiring, and speed the transition from prototype to deployment.
CirkitScape | cirkitscape.tech
Sponsor this ArticleKirsten Campbell is a Marketing Tornado and junk robot of information. Analytical and creative, she has been in marketing and communications since 2008 and worked with everyone from small businesses to your favorite household names.
Ask her about the time she made a numismatics blog interesting (yes, really) or wrote an obit for a family she never met.
An ardent admirer of corporate snark played out online, Kirsten loves Reese’s peanut butter cups and still isn't over the Mars Rover.

