Search found 52 matches
- Fri Apr 17, 2020 1:43 pm
- Forum: ESP32 boards
- Topic: esp32 (nodemcu) and machine.lightsleep(3000) not waking up
- Replies: 3
- Views: 2613
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 ...
- Tue Apr 14, 2020 6:26 pm
- Forum: ESP32 boards
- Topic: esp32 (nodemcu) and machine.lightsleep(3000) not waking up
- Replies: 3
- Views: 2613
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...
- Tue Apr 14, 2020 1:53 pm
- Forum: ESP32 boards
- Topic: esp32 (nodemcu) and machine.lightsleep(3000) not waking up
- Replies: 3
- Views: 2613
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 ...
- Thu Oct 24, 2019 5:11 pm
- Forum: General Discussion and Questions
- Topic: SPI write/read on ESP32
- Replies: 4
- Views: 7487
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...
- Mon Oct 21, 2019 12:23 pm
- Forum: General Discussion and Questions
- Topic: New stickers!
- Replies: 3
- Views: 2440
Re: New stickers!
Oh? What was the old logo? The original M? That one is nice, but just not as flashy.
- Mon Oct 21, 2019 12:21 am
- Forum: General Discussion and Questions
- Topic: New stickers!
- Replies: 3
- Views: 2440
- Sun Oct 20, 2019 11:15 am
- Forum: Pyboard D-series
- Topic: Gerber files for d series?
- Replies: 5
- Views: 3790
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...
- Sat Oct 19, 2019 11:54 pm
- Forum: Pyboard D-series
- Topic: Gerber files for d series?
- Replies: 5
- Views: 3790
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 ...
- Fri Oct 18, 2019 12:43 pm
- Forum: MicroPython pyboard
- Topic: What is lowest consumption of D-series?
- Replies: 5
- Views: 4110
Re: What is lowest consumption of D-series?
Excellent!! I'm sold, I'm ordering as we speak.
- Mon Oct 14, 2019 8:44 pm
- Forum: MicroPython pyboard
- Topic: What is lowest consumption of D-series?
- Replies: 5
- Views: 4110
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 ...