There is a certificate issue since a few days:
update and recompile: https://github.com/lmarzen/esp32-weather-epd/issues/165
Weather Station using a ESP32
This is a case for a great project you can find on github to display weather information for your location.
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updated April 17, 2024
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@AdrienVercae_1305868 Option 1- refresh the certificate
Option 2- remove the certificate:
The certificate validation feature is on by default for enhanced security, but yes, it does require occasional manual updates for now. If you wish to not have this trouble in the future, you can disable it in config.h, uncomment #define USE_HTTPS_NO_CERT_VERIF.esp32-weather-epd/platformio/include/config.hLines 149 to 151 in 0dc305e // #define USE_HTTP // #define USE_HTTPS_NO_CERT_VERIF #define USE_HTTPS_WITH_CERT_VERIF // REQUIRES MANUAL UPDATE WHEN CERT EXPIRES (edited)
Everything fit fine. Getting the M2 insert in place for the temp sensor was tricky but everything else worked fine.
I printed this with the modified screen frame and after a bit of cleanup, it fits the screen fine. My final product doesn't look as smooth as yours but I am satisfied. Thanks!
One note for those in the future. The DFRobot Firebeetle has options for headers and I did not pay attention. The board with female headers installed DOES NOT fit. I will have to cut the headers and solder my connections for everything to fit. The Firebeetle came with other spare headers but de-soldering the installed headers has proven very difficult with the equipment I have. Even then, the clearance is small and the male header may not allow for pinned connection either. I recommend ordering the board without any header pins installed and soldering as necessary.
Nice case. Screen ribbon cable is a little fussy to connect. Connect it to DESPI-CO2 before securing the adapter board to the case.
@Raymond there is no hole in the base for your reset switch.
Did you drill the hole? Any tips?
Just printed it and am adding the threaded inserts. All was fine, except for the inserts for the display adapter. The holes for those inserts are a bit too large. The M2 inserts just fall into them. The hole for the M2 insert for the temperature sensor fits correctly.
On a separate note, I realized that I had the 3.3V version of the temperature sensor, which doesn't fit in the provided spot in the case. It's got a different form factor. I'll go buy a 5V version, which works with the 3.3v Fire-beetle anyway, as I understand it.
Also: I printed the case version with the 0.6mm bigger opening for the display. I will report back as to how it fits.
A fun project to make. I used the following items: Waveshare 7.5in e-paper, DESPI-C02 Adapter Board, BME280 Temp Sensor, 3.7V 5000mAh PL 905090 Battery, and the FireBeetle 2 ESP32-E Microprocessor.
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@Raymond the button is to exit the deep sleep? where can I find the button or name? thx!
@AdrienVercae_1305868 This one I found at Amazon.com should work fine. Just do a search there for it.
12Pcs 1A 250V AC 2 Pins SPST Momentary Mini Push Button Switch Normal Open (Pack of 12) CYT1078
I actually used Archer, Cat. No. 275-1547B
This was a really old switch I had from years ago.
Raymond (edited)
I love it!
My print got a bit distorted on the right side but still looks good :)
@vmdogad_560986
Looks good in the picture!
Turned out nice.
The screen was a really tight fit in the frame and I was a afraid I'd break it, but it survived.
@Aryeh
Nice build!
I added two new files with 0.6 mm bigger opening for the screen. It's untested but should give the next guy having clearance problem a second option.
Do you have the dimensions for length and OD for the heatset inserts? They come in a lot of sizes
@Aryeh
Thank you for your suggestion, I changed the description in the model to describe the design hole size and how the inserts I used are categorized on the bag I ordered.
The M3 are M3x6x4.5 (Design Hole Size 4.4 mm)
The M2 are M2x3x3.5 (Design Hole Size 3.3 mm) (edited)
@FrAllard thank you!
The first 2 batteries on Amazon, when searching "PL 905090 battery" are 7.4 volts. Might wanna make a note about the battery needing to be 3.7 volts.