Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Core Processor | Renesas RA6M5 (ARM Cortex-M33) |
| Maximum Frequency | 200 MHz |
| Flash Memory | 2 MB |
| SRAM | 512 KB |
| Debug Interface | J-Link Onboard (SWD/JTAG) |
| Connectivity | Ethernet, USB HS/FS, CAN FD |
| Expansion Headers | Arduino Uno R3 Compatible |
| Power Supply | 5V via USB or DC Jack |
| Supported IDEs | e2 studio, Keil MDK, IAR EWARM |
| Board Dimensions | 85mm x 55mm |
Anonymous
Mar 30, 2026
Rating: 5/5
Excellent board for industrial IoT projects
The RA6M5 chip is incredibly powerful for the price. The onboard J-Link debugger works flawlessly with e2 studio, saving me from buying external hardware. Great documentation from 100ask as well.
Anonymous
Mar 22, 2026
Rating: 4/5
Solid performance, minor pinout confusion
Performance is top-notch and the Ethernet peripheral is very stable. I had to double-check the silkscreen against the schematic for a few GPIO pins, but once sorted, development was smooth.
Anonymous
Mar 16, 2026
Rating: 5/5
Fast shipping and quality build
Arrived quickly and well-packaged. The PCB quality is excellent with clear labeling. The USB-C power delivery is a nice modern touch. Highly recommended for rapid prototyping.
Anonymous
Mar 13, 2026
Rating: 4/5
Great value but needs better examples
Hardware is fantastic for the cost. However, I wish there were more beginner-friendly example projects specifically for the Arduino headers. Still, a great learning tool overall.
Anonymous
Mar 07, 2026
Rating: 5/5
Robust for control applications
We used this for a prototype motor controller. The CAN FD implementation is reliable, and the real-time capabilities of the Cortex-M33 core handled our control loops without jitter.
Anonymous
Mar 01, 2026
Rating: 5/5
Perfect for learning Renesas ecosystem
As someone transitioning from STM32, this board made the switch easy. The FSP (Flexible Software Package) is intuitive, and the community support for Wei Dongshan boards is growing fast.
Q: What software is needed to program this board?
A: You can use Renesas e2 studio (based on Eclipse), Keil MDK, or IAR Embedded Workbench. All require the installation of the Renesas Flexible Software Package (FSP).
Q: Is the Ethernet port 10/100 Mbps or Gigabit?
A: The RA6M5 MCU on this board supports 10/100 Mbps Ethernet. It does not support Gigabit speeds.
Q: Are the Arduino headers compatible with all standard shields?
A: They follow the standard Arduino Uno R3 form factor for digital and analog pins, but voltage levels are 3.3V. Ensure your shield is 3.3V tolerant before connecting.
Q: Does this board support FreeRTOS out of the box?
A: Yes, the Renesas FSP includes a ThreadX module which is API-compatible with many RTOS standards, and FreeRTOS ports are available via the community and third-party repositories.
Q: Can I power this board directly from a 3.3V source?
A: No, please do not supply 3.3V directly to the main power input. The board requires 5V input via USB or the DC jack, as it has an onboard regulator to step down to 3.3V for the MCU.
Heidelberg Printing Press Automatic Blanket Wash Cloth - Non-Woven Cleaning Fabric, 500m Roll
$3,185.00
Bucket Pack Natural Wood Colored Pencils Water-Soluble for Kids Coloring and Doodling
$6.65
Chunfei Grocery Store Yunm'an GR02 Gravel Bike - Thru-Axle Disc Brake, Lightweight Touring with Multiple Rack Mounts
$6,444.00
Variable Frequency Drive Power Board ZPOW-591 for ACS880
$2,200.00
Professional Sketching Eraser Kit - Blending Stumps, Sponges, and Paper Tortillons for Highlight & Shadow Correction
$3.90
Weighted Water Bag with Handle, Thickened PV Mesh Gravity Ballast for Banner Stand Fixation (8KG)
$35.10
Ultra-Fine Purification Lint-Free Cloth Cleaning Cloth Lens Wipe High Quality 0730 Water-Absorbing Dust Removal UV Nozzle 100 Sheets
$96.00
Wen Zhengming Small Regular Script Calligraphy Cards: Li Sao Jing, Thousand Character Classic, Qin Fu, Cao Tang Shi Zhi, Qing Jing Jing, Record of the Drunken Pavilion, Red Cliff Ode
$59.00
Zhizhi Manshu Zhao Mengfu Small Regular Script Collection of Ancient Classics (Vol. 1) - Calligraphy Copybook, Brush Writing Cards, Foldable Practice Cards
$49.00
Language of Drums Motion Path Set - Essential Creativity and Rhythm Teaching Material for Drum Kits and Jazz Drums
$59.14
onlycook Sink Drain Basket, Faucet-Mounted Food Residue Separator and Washing Strainer - 1 Pack
$14.10
Heavy-Duty Wiper Arms and Blades for Trucks and Agricultural Vehicles - Universal Replacement Wiper Rubber Strips
$5.50
Bus Adapter FEPL-02 for ABB Variable Frequency Drive
$1,230.00
Baby National Trend Rattle Toy – Chewable Silicone, Easy-Grip Handle, Soft Sound for Early Learning
$19.90
Palace Museum Creative Stationery: Light & Shadow Graffiti Coloring Book - Exquisite DIY Children's Gift, Ancient Style Watercolor Set for Boys and Girls, Early Learning Art Toy
$29.70
Dongyi Study Room Antique Brass Water Pot, Brush Washer Basin, and Small Spoon Set for Calligraphy (3-Piece)
$33.10
![[Deposit Only] Slightly Round Mid-Heel Shoes – Matte Lambskin Puff Lolita Bow Pumps](https://www.gosteppe.com/cache/small/product/269338/legacy-main-1108a4ac9d29ca837505d228.webp)
[Deposit Only] Slightly Round Mid-Heel Shoes – Matte Lambskin Puff Lolita Bow Pumps
$38.00
Chunfei Grocery Store Yunan GR02 Gravel Bike with Thru-Axle Disc Brakes, Lightweight Touring Setup with Multiple Rack Mounts
$8,934.00
5A Natural Madagascar Rose Quartz Loose Beads, Pink Crystal Rhodonite Single Beads for DIY Jewelry Making Accessories
$0.70
Mini Portable Sketchbook - Blank Pocket Notebook for Doodling, Sketching, Watercolor, Acrylic, and Marker Art - Square Hand-Drawn Journal
$5.53
Kitchen Sink Drain Mat with Raised Slope - Splash-Proof Countertop Organizer for Faucet Areas
$9.00
Front Wheel Bearing for Hyundai Mistra - Mingtuo Brand - Also Fits Hyundai Sonata and Kia Opirus - Front and Rear Auto Bearings
$275.00
White Crystal Loose Beads Donghai Agate Gemstone Gold Rutilated Quartz Obsidian Bracelet Strand Aquamarine Amethyst Single Bead
$8.42
Kids Art DIY Stamp Kit - Round Sponge Daubers, Mushroom Head Stamps, and Paint for Graffiti
$2.44
YP8 YP-80000 Book Block Pressing Machine Supply Robust Structure Reliable Application
$23,790.00
Feileniao Four Seasons Flowers Line Drawing Atlas - Chinese Ink Painting Guide for Brush Beginners
$39.90
365 Days! Drummer Training Plan - Beginner Self-Study Guide for Drum Kits and Jazz Drums with Tutorial Audio
$55.00
New Rechargeable Electric Incense Making Machine – Compact Home Device for Extruding Coil, Sandalwood, and Stick Incense, Manual Incense Crafting Equipment
$268.00
Tire Stone Removal Hook, Multi-Function Tool with Built-in Screwdriver for Window Breaking and Self-Defense
$7.51
Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts
$5.78
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
