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Ok, I got it. Actually, my Arduino example is wrote for DigiSpark board:https://github.com/moononournation/Font-Stuff/tree/master/Examples/WS2812_Halftone_DigiSpark
hi, here is my instructables base on this:https://www.instructables.com/id/ATtiny13A-NeoPixe...
no, you need a BLE module to do that
Hi, since the parent source actively developing and I am try to merge it, so the repository is not ready in this status. You may try another repository in this instructables:https://www.instructables.com/id/NodeMCU-WebIDE/
Before make it for sell, it still a big problem for the battery. WeMos + charge board drill itself drilled over 300 mA! I am seeking other alternative. And also I want it can generate power for each physical click, if I can make it, the IoT can self-powered.
Yes, I also feel a little bit hard when I am making it. It should be much better if I use pin headers for physical connection and circuit connection instead of using wire.
IoT FidgetView Instructable »
1 to 1 pin out are too much GND pin for the breadboard, I would like to design an adaptor board to reroute to a better pins layout
I have just received the new colorful button caps
Hi dronecz, in your version, is it a board adapting Pi zero to the breadboard?
PropHelix - 3D POV Display
this one seems good:http://searchingc.com/collections/lightcase/
I will try to add more label at design layout
Breadboard RetroPieView Instructable »
Pi Zero on the BreadboardView Instructable »
it just mixed up current and electron flow ?
BLE Heart Rate SensorView Instructable »
Yes, it should be. But it need time to write correct logic and trial, because multiple column makes display logic more complicated.
In eyesight, the image only stay not more than half an second, but you can see the image more clear if you wave many times consistently.
delivery cost is a big proportion on web order, so I always buy more parts for each order to reduce the relative cost. This behaviour make me addicting to electronics ╮(￣▽￣"")╭
The price should be in CNY, like this one should be CNY 32:http://m.intl.taobao.com/detail/detail.html?spm=a1z5f.7632060.0.0&id=540011983403
If you have access problem at taobao.com, you may try aliexpress:https://m.aliexpress.com/s/item/32418714610.html
It just costed me CNY 50 (around USD 7), it is far from buying an Android. And this is an interesting start up project for studing ESP8266 programming.
seems the error does not related to pgmspace.h, it should be connection problem. Check the cable connected well and correct settings in Arduino.
In my latest test, it can last around a month with coin cell and last ten days more with Lipo battery. It may drift around ten seconds within that period after some auto tune.
Can you suggest how to improve this instructables?https://www.instructables.com/id/ESP8266-WiFi-Anal...Thanks.
Photo Pop Up CardView Instructable »
Aerial? The tube is just a battery to make it portable ;)
ESP8266 WiFi AnalyzerView Instructable »
you may try this first: https://www.instructables.com/id/ATtiny-Watch-Core/
IoT LED SignView Instructable »
you mean how I add a mobile support plate? this is my old diy, may be post another instructables later.
I am using cutter in most case.
thx, fixed the spelling.
step 8 mentioned you may need to adjust the LED strip height for light distribution. The glare should outside the target area.
yes, it just for backup old picture in digital format.
any esp board can be upgraded, 03 just easier and have enough pin.
Quota from manual install:you may have to install pySerial manually by running something like pip install pyserial, easy_install pyserial or apt-get install python-serial, depending on your platform.
The command just run in command prompt, I guess you are not yet installed python 2.x.
try older version
thx, actually step 8 already show the wire how to connect the i2c OLED on the bread board.
yes, you just need replace the normal AA battery to samsung note 7 litium battery for explosion :P
Hi gm, I also tried to use Ohm's law to estimate the power usage. But I found the meassured current have a very big different. I think battery internal resistence does matter when the external resistence too low.I don't think I will use lithium ion battery since too many people affair note 7 booms :PAnd also it is now easy to extend battery life by bring more recharged AA battery with you.
Battery Hand Warmer In Swee...View Instructable »
I am using ruler and cutter.
WeMos D1 mini Pro flash Nod...View Instructable »
Ink Removal From Soda Cans
Hi, thanks for your impression but sorry about I have no spare time to do that. You may follow this instructables to make one yourself.
seems great! I will try this out!
I am using Ucglib for the color screen. Since Ucglib derive from U8glib, you may try switch to U8glib or U8g2lib for your mono screen.
My original code line 3 is:button "Toggle" [Toggle]I have re-visited ESP8266 BASIC page, I guess the new version syntax should be:button "Toggle", [Toggle]Ref.: https://www.esp8266basic.com/gui-example.html
500 LED-Pixel RGB-Brick
How to make universal battery charger
Cheap, One Chip Arduino
IoT LED Cheering StickView Instructable »
Pixie: An Arduino Based NeoPixel Wristwatch
No Pump Automatic Watering!
Arduino LTO ChargerView Instructable »
what further detail you want to know?
I left my email at pihut and waited 2 months.
I have not tested it, since I just play a few round every time. But I have never recharge the battery in the developing period and never encounter battery exhaust.
Hello, sorry for late reply. It is logically yes. However, ATtiny13A only have 1k flash, the Arduino Blink example binary already use up over 800 bytes. It is a big challenge to fit your program in it.
Hi John, I found some compatibility issue on inline SVG background image with some browsers. Chrome and Safari just works well. I have updated all SVG image from plain text to base64 encoding for catering this. You may use the latest code / image to test it again.
I have just finished a WebSocket version LED Matrix, I think you may interested on it:https://youtu.be/G2WUgwDkq5o
something like that:http://e22a.com/h.ZFXWrK?cv=AAIOmwuP&sm=4f13d3
The build come from NodeMCU custom builds website with dev branch options
whats mean cannot link? can you show me how you connect the USB serial cable to the ESP-12E board？
I have updated the image with some latest code change, you may test it in your convenience.
I also have this problem in one of my ESP-12E board. I will try to grab the image before first compile in next update, hope this can help it.
I am using esptools.py read_flash function to extract the full image from an ESP-12E board.
good to see that, I have updated the download link, hope it can help other people.
it most likely caused by failed to load some files. If you still connecting to ESPlorer, try scroll up to find the PANIC message. Most of this type error can be solved by lower the flash speed and reflash the image.
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