#d1mini — Public Fediverse posts

This is a #D1mini #ESP8266 board flashed with an ESPHome firmware configured with just one light component (the built-in status LED). It's using app. 100 mA. If I'd use a LiPo battery with 1000 mAh to power it I'd get a run time of app. 10 hours – far too less. 😞
Any chance I can make this run for at least a week on battery? Or better a month? Six months? The ESP8266 has some deep sleep modes, right? But can #ESPHome make use of them? I'd lose continuous WiFi connection, though, right? 🤔

I had a fun #ESPHome project today, creating an interior air quality monitor using an #SPS30 Particulate Matter Sensor and a #D1Mini. I added the sensor to #HomeAssistant, and the values look good based on ChatGPT analytics.

Next, I want to aggregate the results into a global air quality sensor with categories like perfect, healthy, average, bad, and terrible.

Of course, I need to wire this setup better.

Für alle meine #Renogy MPPT-Solar-Ladecontroller habe ich eine #esp8266 Platine, die mir die Daten als MQTT liefert (RNGBridge-Projekt von @enwi). Ein Controller hatte da immer wieder Aussetzer, bzw. die WebUI ließ sich nicht aufrufen oder nur sporadisch.

Langer Rede kurzer Sinn: Ein #Wemos #D1Mini kann auch "halb kaputt gehen".

Neuen ESP/D1Mini mit der Firmware geflasht und eingesetzt, läuft wieder.

I think this is the plan for monitoring the water temperature in the heating and hot water system with Dallas DS18B20s, but with 7 or 9 sensors attached to a single bus. Will need to swap out the 4.7k resistor for something with a lower resistance.

Next up: (not today) wiring loom
Future: how to strap these to copper pipes to get an accurate reading and keep them secure over time.

#ESPHome ❤️

Can I get away with a #D1Mini for this?

#FlipperZero

ich habe erfolgreich den code fuer unser rolltor ausgelesen und gespeichert. kann nun also das tor hochfahren lassen mit dem #flipper.

schön.

wie extrahiere ich dieses training nun um es auf beispielsweise einem #D1Mini esp oder zb einem #shelly #433MHz sender vom #homeassistant ausrollen zu lassen? beispielsweise wenn man die richtige nebenstelle der telefonanlage anruft oder so...

Many years ago, I put together this little #Nokia5110 Screen with a #Wemos #D1Mini #ESP8266 - I don't remember what the original project was going to be. I never got the display to work right - actually it worked. But was hard to see.
I found this in a box of stuff yesterday, and thought, I'd try again. - After looking at the library I found a #Bias setting - a little playing around, and well it's still not perfect, but I can read it.
The issue with this screen is viewing angle.

@rommudoh great plan. I See you are working "up and bigger". I'm coming from the "other end" of the spectrum: I began using #RaspberryPi for temperature Sensors with #ds18b20 attached and programmed php web pages and a bit of python.

Now I'm trying to get smaller and more energy efficient by learning to use and program #esp8266 especially the #d1mini and learning a bit #cplusplus and #arduinoide

@rena2019 @gehrke_test der #esp8266 zur Temperaturmeldung läuft seit 21.12.2022 durch und hat heute mit 4xAA noch 5,39 Volt Leerlauf (deep sleep) und 5,19 Volt während der aktiv-Phase. Gemessen bei Arbeitstemperatur heute 3,2 Grad Celsius.

Bin beeindruckt. Leider gibt es genau *dieses* Modell des #d1mini bei az delivery nicht mehr. Die neuen Modelle haben einen anderen Spannungsregler der anscheinend keine 4xAA verträgt. 🙄

Which #ESP32 „Form factor“ do you prefer? #DevKitCV4 #D1Mini other and why?

No hiccups at all so far with #MicroPython #MQTT #Cheerlights on a #WEMOS #D1mini with strip of 4 #NeoPixels - been running fine for 3 hours :)

Time for an #introduction I guess.

I am:

- #Eindhoven (Netherlands) native
- Physicist by training
- Software developer by profession (industrial and medical equipment, mainly #C++, but also #C and #Python)
- Electronics tinkerer (#ESP8266, #D1Mini, #mechanicalkeyboards, #platformio, #kicad)
- Smart home hobbyist (#HomeAssistant, #MQTT, #Tasmota)
- Into #selfhosting (#docker, #mailpile, #pihole)
- 3D printing early adopter (since 2014, #prusa, #marlin, #fusion360)

Why I can't find a single one of my (tens of) #WEMOS #D1Mini when I need one!

Time for an #introduction I guess.

I am:

- #Eindhoven native
- Physicist by training
- Software developer by profession (industrial and medical equipment, mainly #C++, but also #C and #Python)
- Electronics tinkerer (#ESP8266, #D1Mini, #mechanicalkeyboards, #platformio, #kicad)
- Smart home hobbyist (#HomeAssistant, #MQTT, #Tasmota)
- Into #selfhosting (#docker, #mailpile, #pihole)
- 3D printing early adopter (since 2014, #prusa, #marlin, #fusion360)

Front Door Keys Hidden In Plain Sight - If there’s one thing about managing a bunch of keys, whether they’re for RSA, SSH,... - https://hackaday.com/2022/10/18/front-door-keys-hidden-in-plain-sight/ #securityhacks #security #esp8266 #d1mini #wemos #rfid #ring #iot #key

Que pourrais-je réaliser avec le logiciel #arduino et un #esp8266 #D1mini et un ruban de 30 leds WS2812B ? Et surtout comment ?

Tindie Seller Reviews a Knock-Off of His Own Product - If imitation is the sincerest form of flattery, online creators are being sincerely flattered at a... more: https://hackaday.com/2019/11/13/tindie-seller-reviews-a-knock-off-of-his-own-product/ #intellectualproperty #infringement #mischacks #copyright #knock-off #reviews #esp8266 #d1mini #design #matric #led