Search found 52 matches

by eradicatore
Fri Apr 17, 2020 1:43 pm
Forum: ESP32 boards
Topic: esp32 (nodemcu) and machine.lightsleep(3000) not waking up
Replies: 3
Views: 289

Re: esp32 (nodemcu) and machine.lightsleep(3000) not waking up

Thanks for the reply @tve! I'll read your PR and docs and see if that helps. When I mention the current drain, I am using this device: https://www.droking.com/usb-tester/Digital-Meter-USB-Tester-Multifunction-Digital-Voltmeter-Ammeter-Power-Meter-Capacity-Tester-Charger-5in1-USB-Panel-Meter It only ...
by eradicatore
Tue Apr 14, 2020 6:26 pm
Forum: ESP32 boards
Topic: esp32 (nodemcu) and machine.lightsleep(3000) not waking up
Replies: 3
Views: 289

Re: esp32 (nodemcu) and machine.lightsleep(3000) not waking up

Ok, in playing with this more, I'm starting to convince myself that maybe the input parameter to this lightsleep() is seconds? I noticed as I let the board just sit there it was doing *something*. So I changed 3000 to 3 even though the documentation here: https://docs.micropython.org/en/latest/libra...
by eradicatore
Tue Apr 14, 2020 1:53 pm
Forum: ESP32 boards
Topic: esp32 (nodemcu) and machine.lightsleep(3000) not waking up
Replies: 3
Views: 289

esp32 (nodemcu) and machine.lightsleep(3000) not waking up

Hi, I have been testing with machine.deepsleep(3000) and it works. I see with a crude measuring device that during the 3 seconds it's at 10mA. I wanted to see what machine.lightsleep(3000) did with RAM staying up, and see if ble connected any faster after it was over (since it doesn't have to start ...
by eradicatore
Thu Oct 24, 2019 5:11 pm
Forum: General Discussion and Questions
Topic: SPI write/read on ESP32
Replies: 4
Views: 2414

Re: SPI write/read on ESP32

Comparing the different scripts, You might have to use SPI.write_readinto(), like: cmd = bytearray((0x64, 0, 0, 0, 0)) res= bytearray(5) spi.write_readinto(cmd, res) Thanks for this info! One important thing I just learned. If you have just one byte in the byte array, then this gets used as the len...
by eradicatore
Mon Oct 21, 2019 12:23 pm
Forum: General Discussion and Questions
Topic: New stickers!
Replies: 3
Views: 493

Re: New stickers!

Oh? What was the old logo? The original M? That one is nice, but just not as flashy. :D
by eradicatore
Mon Oct 21, 2019 12:21 am
Forum: General Discussion and Questions
Topic: New stickers!
Replies: 3
Views: 493

New stickers!

Made myself some nice logos. Love micropython!
by eradicatore
Sun Oct 20, 2019 11:15 am
Forum: Pyboard D-series
Topic: Gerber files for d series?
Replies: 5
Views: 855

Re: Gerber files for d series?

Thank you so much guys! Yes that's really all i needed was the hole info. @roberth, you are referring to the horizontal spacing between the two vertical rows of 16 holes each, correct? That is great info! And it sounds like you confirm @jimmo that the spacing is .1" for x or y only and .05" for comb...
by eradicatore
Sat Oct 19, 2019 11:54 pm
Forum: Pyboard D-series
Topic: Gerber files for d series?
Replies: 5
Views: 855

Gerber files for d series?

Hi, I'd like to make a daughter board to connect to the pybd. I see there are schematics shared here https://pybd.io/hw/pybd_sfxw.html But I don't see anywhere sharing the PCB files? I also noticed the board has x and y position holes?? What's that about? I don't believe I need that mezzazine board ...
by eradicatore
Fri Oct 18, 2019 12:43 pm
Forum: MicroPython pyboard
Topic: What is lowest consumption of D-series?
Replies: 5
Views: 887

Re: What is lowest consumption of D-series?

Excellent!! I'm sold, I'm ordering as we speak.
by eradicatore
Mon Oct 14, 2019 8:44 pm
Forum: MicroPython pyboard
Topic: What is lowest consumption of D-series?
Replies: 5
Views: 887

Re: What is lowest consumption of D-series?

Ok, thanks. I have a 1.1 pyboard, but wanted to create a low power device that had the ability to "check in" periodically with wifi so I was very interested in knowing how low it can go. I was surprised they published specs directly on low power for 1.1, but not the d-series. I think I'll order one ...