#wemos — Public Fediverse posts

Noch eine Ergänzung zu meinem Problem mit den Ausgaben auf dem Serial Monitor des #Wemos #D1Mini
Das Problem scheint nicht bei #PlatformIO oder #VSCode zu liegen.
Wenn ich mit #picocom die Daten der Schnittstelle ausgeben lasse erhalte ich auch nur kryptische Zeichen.
#followerpower #fedihelp

Ich benötige wiedermal eure #Fedihelp mit #followerpower
Mein #PlatformIO unter #Linux mit #VSCode will nicht so, wie ich es will.
Mein Programm wird auf den #Wemos #D1Mini hochgeladen.
Allerdings liefert die Ausgabe auf dem Serial Monitor nur kryptische Zeichen. Alles was sich ergoogeln läßt habe ich probiert und abgesichert.
Monitor und D1Mini laufen auf gleicher Baudrate (9600, 74880, 115200)
Auf beiden Seiten läuft die Übertragung als 8-N-1
Ausgabe, die ich bekomme: "␀␆␘␘�8888�8␘␞␘␀"

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.

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.

Purée j'arrive pas a erase_flash sur un #esp8266 (#Wemos D1 mini).
J'ai besoin de repouets et de #bidouilleurs !

#arduino #esp32 #electronique #geek
#repouets #retoot #help #bidouille

Purée j'arrive pas a erase_flash sur un #esp8266 (#Wemos D1 mini).
J'ai besoin de repouets et de #bidouilleurs !

#arduino #esp32 #electronique #geek
#repouets #retoot #help #bidouille

Purée j'arrive pas a erase_flash sur un #esp8266 (#Wemos D1 mini).
J'ai besoin de repouets et de #bidouilleurs !

#arduino #esp32 #electronique #geek
#repouets #retoot #help #bidouille

Purée j'arrive pas a erase_flash sur un #esp8266 (#Wemos D1 mini).
J'ai besoin de repouets et de #bidouilleurs !

#arduino #esp32 #electronique #geek
#repouets #retoot #help #bidouille

Purée j'arrive pas a erase_flash sur un #esp8266 (#Wemos D1 mini).
J'ai besoin de repouets et de #bidouilleurs !

#arduino #esp32 #electronique #geek
#repouets #retoot #help #bidouille

Years ago someone gave me one of these Google DIY kits that I had zero use for at that point since I didn't have a spare #RaspberryPi and having an Alexa-type device was never my cup of tea: https://aiyprojects.withgoogle.com/voice-v1/

However, since I'm all #Esp32'ing now and looking for stuff to hook up to them, I took another look at the kit and got interested in the microphone hat. Looking around online I found someone had gotten the pinouts of the 5-wire cable, so it was just a matter of connecting it to the right parts one of my #S2 #mini boards.

The #Wemos #S2Mini has the whole I2S thing going on, so I just had to find some good code examples to see if this little board worked.

After some fiddling about, I got that little guy recording to a WAV file to its #SPIFFS file system and hosting a web server so I could download the audio.

The volume is a little low, but it's pretty cool.

However, my idea behind this isn't to record audio but to be a noise detection board that will activate at a specific threshold of sound and do something.

What it will do I have no idea. Maybe use it as an alternate method for detecting if the washing machine is still going.

I am addicted to these little boards. Help.

Pushed the latest code cuz why not dunno if anyone out there could use it but I really like basically making a #FLirc dongle out of an #ESP32 #S2 and an IR Receiver

Also here's a crappy pic of the 3D Case I designed for the unit; fits the #WEMOS S2 Mini snugly and has room for GPIO pins and F-F cables hooked up to the Receiver. Pretty proud of it considering it's my first ever attempt at #FreeCAD and #3DPrinting in general.

https://github.com/SmithsFAS1/Smithsduino/tree/main/XB360

Pushed the latest code cuz why not dunno if anyone out there could use it but I really like basically making a #FLirc dongle out of an #ESP32 #S2 and an IR Receiver

Also here's a crappy pic of the 3D Case I designed for the unit; fits the #WEMOS S2 Mini snugly and has room for GPIO pins and F-F cables hooked up to the Receiver. Pretty proud of it considering it's my first ever attempt at #FreeCAD and #3DPrinting in general.

https://github.com/SmithsFAS1/Smithsduino/tree/main/XB360

Pushed the latest code cuz why not dunno if anyone out there could use it but I really like basically making a #FLirc dongle out of an #ESP32 #S2 and an IR Receiver

Also here's a crappy pic of the 3D Case I designed for the unit; fits the #WEMOS S2 Mini snugly and has room for GPIO pins and F-F cables hooked up to the Receiver. Pretty proud of it considering it's my first ever attempt at #FreeCAD and #3DPrinting in general.

https://github.com/SmithsFAS1/Smithsduino/tree/main/XB360

Battery-Powered ESP8266 Sensor? Never Been Simpler - Say, you’re starting your electronics journey with a few projects in mind. You hav... - https://hackaday.com/2022/12/31/battery-powered-esp8266-sensor-never-been-simpler/ #wirelesshacks #arduinohacks #batteryhacks #wemosd1mini #wemosminid1 #esp8266 #wemosd1 #how-to #wemos

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 :)

I spent the afternoon building a little temp sensor for my #homelab using a #ESP8266 #Wemos D1 mini and #BMP280 temp sensor. #ESPHome made it a breeze to get the board configured and pushing data to #Influxdb so I could chart it in #grafana.

Eventually I'd like to get this running off a #LiFePO4 battery, and maybe onto a PCB. Would love to have these all over the house.

How hot does your homelab run?

Writeup: https://bwiggs.com/posts/2022-11-23-homelab-temp-sensor/

Enough playing around for today

#Sensors #ESP #wemos #BME280 #bme680 #mosquitto #OpenHAB #grafana

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

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

Circuit-less PCB Featured as Faceplate for a Digital Clock - If there’s no circuitry on a printed circuit board, does it cease being a “PCB” an... - https://hackaday.com/2022/08/17/circuit-less-pcb-featured-as-faceplate-for-a-digital-clock/ #clockhacks #ledhacks #diffuser #clock #esp32 #wemos #fr-4 #mask #led #ntp #pcb

The Swiss Army Knife of Bench Tools - [splat238] had a ton of spare sensors laying around that he had either bought for a separate proje... more: https://hackaday.com/2020/07/28/the-swiss-army-knife-of-bench-tools/ #multi-tool #multimeter #tachometer #toolhacks #mcp23008 #mlx90614 #mpu-6050 #encoder #ssd1306 #vl53l1x #tp4056 #lm358 #wemos #pir

A 7-part tutorial series on #LoRa with #ESP32 and #ESP8266 starting from the basics and going up to power saving and wake on radio #WoR.

#Arduino #IoT #LoRa32 #WeMos

https://www.mischianti.org/2020/01/17/lora-e32-device-for-arduino-esp32-or-esp8266-wor-wake-on-radio-microcontroller-and-new-wemos-d1-mini-shield-part-7/

Better Debating Through Electronics - Watch any news panel show these days, and you’ll see that things can very quickly become unruly. G... more: https://hackaday.com/2019/05/12/better-debating-through-electronics/ #classichacks #debating #esp8266 #wemos