Folks from [Adafruit] are showing off a neat hack – USB host on RP2040, using the now-famous PIO peripheral. [Adafruit] builds a lot of RP2040 boards, and naturally, you gotta test them before you ...
Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...
I moved straight into the nitty-gritties of embedded systems. I 𝐫𝐞𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐚𝐧 𝐒𝐓𝐌32 𝐦𝐢𝐜𝐫𝐨𝐜𝐨𝐧𝐭𝐫𝐨𝐥𝐥𝐞𝐫 board built to function like a conventional microcontroller dev board, ...
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