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### Question
Good morning everyone,
I have a doubt regarding the GPIO wakeup mode combined with Zigbee light sleep using the command esp_zb_sleep_now();.
Is it possible to wake up the ESP32-H2 with…
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Have you seen this behaviour? After a sketch is uploaded, Pin13 LED is OFF. After reset or power recycle, Pin13 LED blinks and then stays ON. Sketch seems to run OK, but always with the Pin13 LED O…
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I added the Library U8g2 to the Arduino R3 platform and tried to run the integrated example "Hello World".
The constructor line for "SH1107 - 128x64 - SPI" is released. The 3 mentioned wires are conn…
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I need to fix this to send status requests on boot.
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Design a LED-Chaser in Maker-UNO in steps:
Step#1 Chaser using all 12 built-in LEDs (no fading, direction Pin2 to Pin13)
Step#2 Speed of movement adjustable by Pot connected to A0, so that slowest …
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Hi and firstly many thanks for the project. Not sure if it helpful but did some testing of the GPIO's for the internal speaker and it seems to be some sort of preprogrammed audio chip.
Not sure on …
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If i try to compile the following code the ADL fails.
```CPP
#include
#include
constexpr auto button1 = Kvasir::Io::makePinLocation(Kvasir::Io::port0, Kvasir::Io::pin13);
constexpr auto bu…
CvRXX updated
7 years ago
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Many people who follow my site like to follow specific tags. Currently they do this using RSS.
Be nice if any page like: https://quickthoughts.jgregorymcverry.com/tag/IndieWeb
Could parse an h-f…
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Hi,
I'm making a custom cable for six (5.25 inch) PC floppy disk drives.
I have previously made a custom cable for four (3.5 inch) PC floppy disk drives, and did so by doing the following mappin…
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On TTGO no oled board, with Lora aerial:
Power from cell to JST connector
Switch: G and 3V and middle pin to pin13 GPIO_NUM_13
Solder points directly to short wires. No pullup/down resistors, …