陳亮

Please refer to Step 19: Ornament Lighting

Thx TinkerJim, I have updated the origin.

dev dock only a simple circuit connect DTR and RTS to GPIO 0 and reset pins. If you insist don’t like connect this circuit, simply pull down GPIO 0 manually and then reset ESP32 to enter program model before you press upload in Arduino IDE.

I never tried connect SD card myself, but I have tried M5Stack, ESP32 should work with SD well.

Hi mohandhanush25, did you encounter any problems while following my steps?

for power saving, you may find more info in my previous instructables: https://www.instructables.com/id/Battery-Powered-ESP-Design/

Sticky follow step 11 details.

Hi StephenB6, dtoverlay=dwc2 only apply to the Pi version without USB hub, i.e. Pi Zero and Pi A(+). ".." is only a convention notation of the original text.

Hi ScottB414, sorry for misleading. 135 is the sample angle if you want to print a ceiling lamp.

This is a 9 years old project, I have already sold out all my 10 thousands stock. You may give me an address at private message box to buy one while stock last ;)

I have committed an update to Github, it is now auto detect value overflow and switch to high value mode.

Hi StephenB6, the pin layout are the same in RPi3.Since RPi3 have audio port, you can skip the audio circuits.

Sorry, this model is not compatible with commercial moon lamp components.

I think many people want someone can make it and share it, will you try to contribute to make one?

I have recompiled with latest ESP-IDF, all goes well.P.S. I also pushed some changes to github

Hi dpcons, sorry for late reply. I found ESP-IDF have a few I2C related update, I will try recompile and test it.Issue #1 - I have not yet update the firmware when you download it, it is the M5Cam original firmware. The default setting is set to only allow 1 connection, you may change it by "make menuconfig"Issue #2 - ESP-IDF default use channel 1 as AP, you may check is channel 1 very busy in your areaQuestion #1 - around ESP-IDF 3.0Question #2 - I will try it in latest version

the firmware is ok, I just fine tuned a little bit and changed the output resolution to 320x240.

Hi WangnerA6, if you are not familiar with GitHub, simply click the "Clone or Download" green button at the right middle and then select "Download ZIP".

Hi AdamU9, ATtinyPowerMeter can measure voltage and current at the same time and then help you calculate accumulated power consumption. IoT usually not drawing constant current, it draw much more while WiFi operation but it usually only last few ten milliseconds. Accumulated power consumption can help you estimate how much actual battery capacity your project required.

Hi kd7eir, thanks for tell me that, I have updated the correct link.

Hi bhvm, yes you can. But it only have Android version. iPhone user don’t want bring an extra Android device only for this application.

Hi vivian-ng, I think it is a long way to go. Since Arduino library still not included all required library. On the other side, what you want to control? This sample no need to use mDNS at all.

I guess it stucked at connecting WiFi...

great

If you are using latest library, it have a “no ota” option, it can fit 2 MB firmware in it.

Updated step 10 and 11, please take a look

Good to see that! Waiting for your instructables!

can you talk more about your use case?

ok, I think INA3221 can do the job

Hi ajahan03, I have tried post at eBay, but seems eBay not easy allow new member to sell product. You may leave your address to my inbox, I can direct mail one wood lamp base to you. What is the maximum size can you print? You may print a large one to me instead of pay me the money ;>

The library I am using is tailor-made for ATtiny85, the compiled size is just fit for 8K flash. I am afraid ATtiny may not capable adding code for controlling 2 INA219. If you are using normal Arduino (ATMEGA), you can try Adafruit INA219 library.

I have tried but with no luck have right to post selling item. You may PM me the address and I direct mail one to you.

I am testing sell components at facebook, try this link:https://www.facebook.com/marketplace/item/450406578757996

As mentioned in my previous instructables, this type of Moon Lamp not look alike a Moon when the light turned off:https://www.instructables.com/id/Print-Your-Own-Moon/

Hi Mattcais3, as mention the Moon lamp in your link look alike a Moon when the light turned on, but you can not say it a Moon when the light turned off.

good to see that, will you post a I made it here?

Hi Chiskas2, CURRENT_LSB should be in mA:#define CURRENT_LSB 0.0001

Hi Nickduino, after subsequent trial and error, both planner cut support are essential for better result.

sorry, it should be plane cut and support.

Hi KrunalP3, you may find more details at my another instructables: https://www.instructables.com/id/Connect-LCD-to-Raspberry-Pi-Without-Breakout-Board/

Hi Heyzeus42, this is a breadboard prototype, you can see the connection details at step 2.

I am testing with this little LED and seems good enough:https://twitter.com/moononournation/status/977943840693788672?s=21

Hi TomJ63, yes it is possible. but I am tailor-made this library for fitting ATtiny limited resource. If you are using better microcontroller you may seek another complete library, e.g. one from Adafruit.

Hi billp119,Yes step 10 is very important, thats why I need clone the main branch and amend it.

Hi FabriceV1, I have revised the calculation. The theoretic live time should around 23 hours and the actual measured time is near 20 hours.

good to see that ;>

good to see that ;)

neat and tiny, well done!☆*:.｡. o(≧▽≦)o .｡.:*☆

actually 2 of of my top 3 views instructables are not electronics related

Thx, I love to DIY no matter it is electronics ;>

I have just tested with Arduino 1.8.5 and compile success.

Thx, because I have lots of pins and magnets in hand and I don't want waste it.

good to see that!

use all thing?

I also can see too much AP at channel 1 or 11 in many place.

In most case I am facing situation 1.

Hi, can you show your connection?

can you show your connection?

I do not remember I have changed the parameters, what is your testing result?

Hi IOT_123, you may find details at step 5 of my previous instructables: https://www.instructables.com/id/ATtiny-Watch-Core/

I am still testing various light source from 3 button cells LED to 220v 4W LED bulb. I may post another instructables after all the testing...