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Exploring different microcontrollers less than $1

jaycarlson.net

21–30 of 191 posts

Re: Exploring different microcontrollers less than $1

#21
What's really amazing is that for less than $5 nowadays you can have a 1GHz+ quad core ARM Cortex-a53 with FPU and NEON support. I mean, sure, your entire device will be more than $5, and it'll be kinda power hungry at 3W or so running full tilt, but that's a pretty beefy chip for the price of a venti Starbucks latte, capable of running full Linux, with GPU, media encode/decode, etc, etc.

Re: Exploring different microcontrollers less than $1

#23

Can any of these be programmed with Rust?

Seriously curious about this. If not these ones, what other microcontrollers have decent or better rust support? Is there a list somewhere? I'm keen to have more practical uses for my rust skills so I can enjoy using rust without having to find excuses to use it where I would be more productive with other languages.

Re: Exploring different microcontrollers less than $1

#27
post #15

Earlier quoted context omitted.

I'm sure that doesn't exist. I've had my site in the front page several times and I never had a problem. I agree I'm a competent sysadm and there's a peak on visits often in a short period, but my server is not as optimised as it could be and it did just fine. I think what we have here is a server or a web app poorly configured.

HN Managed to kill the uplink of my provider...

HN doesn't have that much traffic, your provider is probably crap

Re: Exploring different microcontrollers less than $1

#28
> And even if it were properly executed, I think I reject the underlying goal of this strategy. The whole purpose of using an Arduino UNO form-factor is to support Arduino shields — yet I have never seen an Arduino shield on the desk of a professional engineer or advanced hobbyist. At least, not one plugged into one of these “Uno form-factor” dev boards.

I have to chime in. What's the point of using the UNO form factor if you don't support the shields, libraries or the environment? It makes completely no sense.

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