The Seeed Studio XIAO RA4M1 is a compact and efficient microcontroller development board designed for embedded systems, robotics, IoT applications, and electronics prototyping. Built around the Renesas RA4M1 microcontroller, the board combines reliable processing performance with the ultra-small XIAO form factor, making it suitable for portable, wearable, and space-constrained development projects.
Designed for makers, students, embedded developers, educators, and robotics enthusiasts, the XIAO RA4M1 supports rapid application development through Arduino compatibility and flexible GPIO interfacing. The compact board design enables easy integration with sensors, displays, actuators, communication modules, and external peripherals for automation and control applications.
Its low-power architecture and compact footprint make it suitable for smart devices, embedded controllers, robotics systems, sensor nodes, and educational electronics projects. The Seeed Studio XIAO RA4M1 offers a practical platform for learning, prototyping, and developing modern embedded applications in a compact hardware format.
Features:
Popular MicrocontrollerOnboard:Powered byRenesas RA4M1, an 32-bit ARM® Cortex®-M4 R7FA4M1AB3CNE MCU operating at up to 48 MHz with FPU, 256 KB of Flash memory, and 32 KB of SRAM.
HighlightedOnboard Resources:Equipped with a 14-bit ADC, 12-bit DAC, USB 2.0, and an onboard RGB LED.
Expanded 8 New IOs:Adds 8 new IO pins on the back compared to previous XIAO boards (19 GPIOs in total), enabling more complex applications.
Powerful Security Features:Built-in hardware encryption, secure boot, key storage, and other functions to ensure application security.
Software Compatibility:Fully compatible with Arduino IDE for seamless project development and prototyping.
Efficient Power Design:Offers 4 operating modes with power consumption as low as 45μA in deep sleep, and supports lithium battery charge management.
Compact Thumb-Sized Design:Measuring 21 x 17.8mm, adopting Seeed Studio's classic XIAO form factor, ideal for space-conscious applications.
Production-Friendly:Surface Mount Device (SMD) design with all components on the front and stamp holes on both sides, facilitating efficient mass production.
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
Warranty Void If:
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
Ordering through the website was intuitive, from basket to payment confirmation. Dispatch mail had all necessary details. The board arrived in good condition, with no cosmetic defects. After plugging in, drivers were recognised instantly and I could start testing within minutes.
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MITTAL SHAH
Compact versatile board
Arrived neatly packed in a small anti-static bag, with no damage to the pins or PCB. Delivery was prompt and the tracking page on the website worked smoothly. Board quality feels excellent and it powered up immediately on my first test sketch.
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king kho
Stable microcontroller performance
Box was compact yet well padded, preventing any movement during shipping. Driver installation was easy using links provided on the product page. Once connected, the microcontroller ran continuously for hours without heating or random resets, which gives me confidence for long-term embedded projects.
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abhijeet singh
Reliable pin layout
The board was firmly placed inside a protective sleeve, and the pins stayed perfectly straight. Courier handled the parcel carefully. Documentation about pin mapping was accurate, so connecting sensors was painless. No random behaviour or unstable IO, making this ideal for compact embedded builds.
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ramamoorthi marimuthu
Value for money
Considering the price, the overall experience is excellent. Simple packaging, timely delivery, and a well-designed board that behaves predictably. I have used it with both simple sensors and more demanding tasks, and it has yet to crash or misbehave under reasonable loads.
While the product has always been good and have never found a faulty one, the experience of purchase from Robocraze has also always been a wonderful one. On time delivery, well packaged, no follow up or reminder, easy tracking etc. Great work team, keep it up !!