BriComp
Senior Member

Hi, I don't claim to re any sort of expert but I see a number of possible problems. You have setup snooze to use digital and alarm - you have not used any digital input to wake up, so take the digital out from the...

He is trying to experiment with NOISE CANCELLING. Broadcasting an inverted signal in an attempt to cancel out ambient noise. Due to the inevitable processing delay, will not work by playing output through a speaker to...

Just thought I would add a different graph of your (JotaEfe13) data.

Are you going to be selling them? I would be interested.

It could be to bring it in line with Serial ports where Serial (aka Serial0) is USB Serial and Serial1,2,2...etc are real serial ports. Not making a definitive answer, just surmising. Happy Christmas everyone, and...

That's the way Teensy 4.0 works in DeepSleep at the moment. I don't know if it will change in the future.

You could use MyUs.com to ship to the UK. They will set up a US address for you. Have stuff sent there and they will forward it to the UK. I have just set up a MyUS.com account for myself. The basic account is FREE. I...

OK thanks. I had not seen any post announcing that change.

£18 from Pimoroni, admittedly with £2.99 p&p.

You can use the code below #if defined(__IMXRT1062__) //Teensy 4.0 Code Here #elif defined(__MK66FX1M0__) //Teensy 3.6 Code Here #elif defined(__MK64FX512__) //Teensy 3.5 Code Here #elif defined(__MK20DX256__)...

Searching the web I found the following entry from 2014. Images provided at the arduino forum for this post look like your board. Perhaps this will give you a starting point.

One of these might solve your battery problem. Battery powered by 18650 cell, outputs 5v and 3.3v. Use the 5v and power the teensy as well, or 3.3v to teensy and 5v to ADC.

Yes, I have just ordered a 4.1 with pins, Ethernet Kit and PSRAM for £34.19 inc. 1st class postage. Pi Hut have just reduced the 4.1 to £26 from £26.50 (inc. headers for soldering). I expect to receive it tomorrow....