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The Seeed Studio XIAO RA4M1 is a compact, pre-soldered microcontroller board featuring a 32-bit ARM Cortex-M4 MCU running at 48 MHz with FPU, 256 KB Flash, and 32 KB SRAM. It offers advanced onboard peripherals including a 14-bit ADC, 12-bit DAC, CAN BUS, and USB 2.0, plus 19 GPIO pins for versatile connectivity. Designed for low power consumption with deep sleep modes and lithium battery charging, it’s fully compatible with Arduino IDE, making it ideal for professional-grade, space-conscious embedded projects with built-in hardware security features.
| ASIN | B0DRNXF88Z |
| Best Sellers Rank | #711 in Single Board Computers (Computers & Accessories) |
| Brand | seeed studio |
| Customer Reviews | 4.3 4.3 out of 5 stars (8) |
| Date First Available | December 27, 2024 |
| Item Weight | 0.634 ounces |
| Manufacturer | seeed studio |
| Number of Processors | 1 |
| Operating System | Linux |
| Package Dimensions | 3.82 x 2.56 x 0.63 inches |
| RAM | SRAM |
| Series | 102010638-FA |
B**N
Use the DAC!
All XIAO are great little boards. But this one is special if you are interested in analog signals. It has a 12 bit DAC. The R4 is a super Arduino, but overall not a super processor. But at this price, it's a dream.
R**S
Seeed Xiao RA4M1 seems to have firmware issues that can result in device brick
I've had one Seeed Xiao RA4M1 brick itself after normal light usage. Completely unusable.
B**D
Tiny but Mighty
Don't let its small size fool you – this XIAO RP2040 board is a powerhouse. It's incredibly responsive and offers a surprising amount of functionality, including a 12-bit DAC, making it ideal for projects involving analog signals. The Arduino IDE compatibility makes it beginner-friendly, while its powerful capabilities cater to more advanced users as well. It's a fantastic little board for a wide range of applications.
T**S
STEM Must-have
These tiny Arduino ready boards are fantastic to play with and learn how to write code with. Enough GPIO ports for almost anything you'd need, and have a fast response. Plugged and play with the IDE, took one small download for me into the IDE and ran right away.
Trustpilot
2 weeks ago
4 days ago