Your cart is empty.
Your cart is empty.Product Description
Michael
Reviewed in the United States on March 23, 2025
These are simply bad a$$! Working with them is simple as long as you flash the correct .bin file if installing MicroPython. I have small, powerful, and durable.
M. Shillingburg
Reviewed in the United States on February 28, 2025
Love these little things.
T
Reviewed in the United States on February 17, 2025
I haven't used the RA4M1, but I'm liking it a lot so far. It's based on UNO R4 Minima if I'm not mistaken? Either way, the specs are more or less identical aside from the obvious, eg pinouts. It's super low power compared to ESP32 but very capable. It's I like to work with audio a lot so the analog capabilities (decent ADC and DAC) are great for me! It was perfectly simple to get it working with Arduino IDE. Not totally sure what I want to do with it yet, but it offers a lot.
Ryan L
Reviewed in the United States on January 3, 2025
these chips are great, and definitely buy them here on Amazon instead of direct from Seeed. They cost $5 more here, but whenever I've bought direct from Seeed, they've taken 3+ weeks to arrive.
BlinkingSun
Reviewed in the United States on April 28, 2025
I found this to be a pretty awesome little processor for micro-Python. I saw another review complaining about SPI compatibility… SPI uses IOs which aren’t connected to the header. You have to solder straight to the pad for SPI. I got this running with a small screen for SPI and it works fairly well.
Snoeman
Reviewed in the United States on April 27, 2025
Worked perfectly and nicer than expected packaging
M.M.
Reviewed in the United States on December 29, 2024
The media could not be loaded.
d.m.
Reviewed in the United States on December 13, 2024
I've used these boards to run WLED on some smaller projects and they've been fantastic.
Recommended Products