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See http://espruino.com for the complete Espruino Documentation - many links in this repository will not work
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tutorials/Software PWM.md #711

Closed IntellijouleIncorp closed 10 months ago

IntellijouleIncorp commented 10 months ago

What is the maximum repetition rate for the PWM output? A 100KHZ to 1 MHZ output range for the PWM would make the puck.js2 more valuable.

gfwilliams commented 10 months ago

Using hardware PWM on Puck.js the counter frequency is 16Mhz, and you can get a max frequency of 4Mhz (but only with a 2 bit resolution). So for example this works fine:

analogWrite(D1,0.5,{freq:4000000})

I'll update the analogWrite docs.