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Hi. We've got some speed :) So. here some results. The load was separated, for the picaxe 08M2 with his 5v, and the motor with the 7v. There is a drop of 3v! SETFREQ M16, PAUSE 8 - 5rpm SETFREQ M16, PAUSE 56 (last minimum number) - 2rpm. Downloaded twice to pic. SETFREQ M8, PAUSE 8 - 3,1rpm...

Hello. I have a unipolar stepper motor 28BYJ48 with the ULN2003 Driver. I know there was a lot of questions about it on the forum, but my question is about the speed. I used some codes and the one is better is here. It's by AllyCat. (Thank you). The speed is 2-3RPM. Changing the PAUSE (symbol...

It can be a turn off by delay or disable leds after 30 minutes. It needs to be in the same time. If I go by "pause" there is a different delay between each led (you don't touch each in the same time to make a pattern with leds). I checked in manual the interrupt commands... Thank you.

Hello. There is a 12 led night lamp with a touch switch. (2 chips 20m2). Every led is an independent task. Is there a way to turn off all of them at the same time after a period of time (30 min.) to save battery (4AA) Thank you very much . Here is the code #PICAXE 20M2 #NO_DATA ; works. turn on...

It'll be 14leds x 20mA + 2 Uln's. It needs to be be checked phisically. Thank you

I mean, there will be a voltage regulator (LM7805, for example) before every picaxe 20, to have 5 v for each from the same 24v supply.

Hello. I have a question. There is a circuit with 2 picaxe 20m2 which go to light several leds by 2 ULN2003. Totally, it'll be 14 leds. If, basically, there is only 1 power supply (let's say 24v) and it will be: Power supply / LM7805 / picaxe 20m2 / ULN 2003 / and the same power supply to...

Hello. I have the dfplayr with a picaxe 18M2. This is to play a mp3 (20-30 sec. duration) file every 20 minutes. Here below is the code by spe035.pdf for multiple files. ... For varA = 1 To 9 SerTxd("Play MP3 folder song 000", #varA, CR, LF ) cmd = $12 : arg = varA : Gosub Send Pause 1000 Do...

Thank you

Yes, the fading works like a single function which loops without interruption When blowing in micro, this doesn't trigger the case V_med2 to V_max, which is the leds go off Nor the case V_med to V_med2, which is the leds are blinking for some seconds Thanks

There is no secret. My circuit Is just a bulky compromise between what I'd expected and what I've got. This is a smart candle which I posted with questions. 1 So there is a micro to blow to switch off the leds for some seconds (first task) 2 the leds 3 coil that moves the flame (second task) -...

Let's say there is a B.4 with High B.4 (it gives 1,5v) Pause 100 Low B.4, Pause 100 High B.4 (it gives 2,5v) Is it possible by code without resistors. I looked at dacsetup. Not sure. Thank you

The question is more general. Can I change the predefined voltage of high to 2 or 3V for example. Thanks

Hello. I have a question. I have the code with some cases and 2 parallel tasks. So, the pwm for fading doesn't work. So I thougth to play directly with the voltage of pinout. In general, what is the best way to change the voltage of pinout. Thank you.

Hello. I tried to reproduce this project of "smart candle" with picaxe. Less pieces and another programming lesson: (thanks for the author!) 1. So there is a light always on 2. When you blow on the microphone - light goes off for a pause of 5000 3. There is a ldr (with the voltage divider with...

Hello. I'm looking for the option to minimise the current. I have a picaxe 08M2 which drives a piezo by TUNE with a pot (volume) from C.2 (also a led). The supply is 9v (by 7805 - 5v). The program is a TUNE (every 20minutes) and I finish by END after 3 hours. The cell drops to 6v after 2 days :)...