#nodemcu — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #nodemcu, aggregated by home.social.
-
Regarding the repair project of my in house ventilation system:
- The electronics is done so far and successfully tested. I only noticed that I should include a live voltage measurement to check in real time the voltage applied to the fans to have a primitive feedback loop.
- The programming is not really done, but all functions are tested in separate code snippets
- I now started with the design of all 3D-printing parts -
Regarding the repair project of my in house ventilation system:
- The electronics is done so far and successfully tested. I only noticed that I should include a live voltage measurement to check in real time the voltage applied to the fans to have a primitive feedback loop.
- The programming is not really done, but all functions are tested in separate code snippets
- I now started with the design of all 3D-printing parts -
100+ ESP8266 Projects: Guides and Tutorials
https://ebokify.com/esp8266-projects
We have more than 100 ESP8266 projects and tutorials, as well as a Premium EBook on home automation using ESP8266. Using the next quick links, you’ll find all our ESP8266 Guides with easy-to-follow instructions, source code, circuit schematics, videos, and images.
📕 ESP8266 eBooks:
https://ebokify.com/esp8266#ESP8266 #ESP8266Project #ESP8266Tutorial #NodeMcu #Espressif #Arduino #IoT #Microcontroller #EmbeddedSystems
-
100+ ESP8266 Projects: Guides and Tutorials
https://ebokify.com/esp8266-projects
We have more than 100 ESP8266 projects and tutorials, as well as a Premium EBook on home automation using ESP8266. Using the next quick links, you’ll find all our ESP8266 Guides with easy-to-follow instructions, source code, circuit schematics, videos, and images.
📕 ESP8266 eBooks:
https://ebokify.com/esp8266#ESP8266 #ESP8266Project #ESP8266Tutorial #NodeMcu #Espressif #Arduino #IoT #Microcontroller #EmbeddedSystems
-
And yes, I could omit the voltage divider, because on the #nodemcu I’m using, pin A0 already has one built in.
Another note on planning: because I also connected my output to a GPIO I can’t use I have this ugly wiring on the bottom of my board going to GPIO4 or GPIO5 and going from 3.3V to the voltage divider and from the voltage divider to GND.
-
After flashing my first Tasmota on a plug https://templates.blakadder.com/obi_stecker_2.html, I am fascinated what the small processor can do (despite doing software for 40 years😀 ).
The plug costs less than 10€, delivery included, so I started to wonder, how much that little RISC magic may cost?
Developer boards go for less than 5€ in Germany (ebay), which is too much for the cheap plug.
Lets check a Chinese outlet: wooowa, 0,08€/piece + shipping, first search result.😮
. -
If your area has nasty smoke right now and you are sick of having to keep checking a website to get the current AQI I made a small internet enabled LED project that glows with the current AQI color. Only needs a NodeMCU/Feather, a NeoPixel Jewel or Ring and some Dupont type wires to connect. See https://www.instructables.com/PurpleAir-Air-Quality-Status-LED-Display/ for really simple instructions and code. Code also here; https://github.com/jeff-luszcz/PurpleTheopolis #arduino #nodemcu #neopixel #aqi #smoke
-
If your area has nasty smoke right now and you are sick of having to keep checking a website to get the current AQI I made a small internet enabled LED project that glows with the current AQI color. Only needs a NodeMCU/Feather, a NeoPixel Jewel or Ring and some Dupont type wires to connect. See https://www.instructables.com/PurpleAir-Air-Quality-Status-LED-Display/ for really simple instructions and code. Code also here; https://github.com/jeff-luszcz/PurpleTheopolis #arduino #nodemcu #neopixel #aqi #smoke
-
Da wir unterschiedliche Spielarten der BMx280-Sensoren im Labor haben, ist die Verwirrung bei Anschluss, Treiberwahl und Adressierung groß - daher hier ein kleines Tutorial, was die unterschiedlichen Varianten und Anschlussweisen beleuchtet. #BME280 #BMP280 #Arduino #ESP32 #ESP8266 #NodeMCU #informatikEdu https://oer-informatik.de/esp_bme280
-
Da wir unterschiedliche Spielarten der BMx280-Sensoren im Labor haben, ist die Verwirrung bei Anschluss, Treiberwahl und Adressierung groß - daher hier ein kleines Tutorial, was die unterschiedlichen Varianten und Anschlussweisen beleuchtet. #BME280 #BMP280 #Arduino #ESP32 #ESP8266 #NodeMCU #informatikEdu https://oer-informatik.de/esp_bme280
-
Получение SMS через SMPP Exolve на ESP8266
Всем привет! У платформы
https://habr.com/ru/companies/exolve/articles/885540/
#iot #nodemcu #esp8266 #микроконтроллеры #sms_api #smpp #умный_дом
-
Smart Fight Ball (Box Ball) тренажер для координации и реакции на базе ESP8266
Smart Fight Ball (или Box Ball) — это усовершенствованная версия классического тренажера с мячом на резинке, которую можно собрать самостоятельно! Благодаря микроконтроллеру ESP8266 устройство отслеживает количество ударов, сохраняет прогресс тренировок и позволяет соревноваться с другими пользователями на платформе bitball.club .
-
Как улучшить влажность в квартире: проверяем на практике
Холод, сухость и обманутые ожидания. Мы проверили бытовой увлажнитель в реальных условиях и готовы рассказать, почему простые характеристики могут ввести вас в заблуждение. Увлажнить
https://habr.com/ru/articles/871132/
#увлажнитель_воздуха #анализ_данных #микроклимат_в_помещении #nodemcu #исследование #сухость #AHT10 #arduino #python #database_as_code
-
Как отправлять SMS из NodeMCU (ESP8266)
Всем привет! У платформы
https://habr.com/ru/companies/exolve/articles/869242/
#iot #nodemcu #espruino #lua #esp8266 #httpclient #sms_api #микроконтроллеры #telegram #уведомления
-
Tried to get a string of WS2811 addressable LEDs hooked up on my bike for last night's Christmas lights ride but kept fighting what I think is a common ground issue and then we had to go. whomp whomp. I usually power from a AD/DC wall adapter so I think I'm not wiring the breadboard power supply grounds to my nodemcu ground and LED ground correctly #arduino #nodemcu #leds
-
Tried to get a string of WS2811 addressable LEDs hooked up on my bike for last night's Christmas lights ride but kept fighting what I think is a common ground issue and then we had to go. whomp whomp. I usually power from a AD/DC wall adapter so I think I'm not wiring the breadboard power supply grounds to my nodemcu ground and LED ground correctly #arduino #nodemcu #leds
-
Все мои Ардуинки: часть третья, ESP8266 и ESP32
И снова, уже в третий раз ( здесь у нас первый , вон там второй ) вашему вниманию предлагается моя коробочка с Ардуинками. На этот раз будем извлекать из неё и рассматривать под светом допросной лампы платы на микроконтроллерах ESP8266 и ESP32. Также изучим краткую историю появления этих контроллеров, некоторые их особенности и роль в мировой революции место в экосистеме Arduino.
https://habr.com/ru/companies/ruvds/articles/863990/
#ruvds_статьи #arduino #arduino_ide #arduino_uno #arduino_nano #arduino_mega #arduino_leonardo #arduino_pro_mini #arduino_pro_micro #lilypad #freeduino #ардуино #ардуинщик #ардуино_головного_мозга #attiny #atmega #stm8s #blue_pill #stm8blue #stm32duino #micronucleus #mhtiny #esp8266 #esp32 #esp32cam #espressif #esp32s2 #esp32s3 #esp32c3 #xtensa #riscv #nodemcu
-
In the spirit of doing something new every day, I’ve dug out old #NodeMCU #ESP8266 and started playing with #ESPHome. Despite initial difficulties with connecting it to a hidden WiFi (it’s not that obvious!🤡), it actually worked and I can’t believe how easy it was to connect it and report temperature and humidity from #DHT11 sensor to #HomeAssistant.
I guess the real party trick is to build it to be in a usable form, with a thought out layout and in a case…
I guess I need a 3D printer now…😂
-
In the spirit of doing something new every day, I’ve dug out old #NodeMCU #ESP8266 and started playing with #ESPHome. Despite initial difficulties with connecting it to a hidden WiFi (it’s not that obvious!🤡), it actually worked and I can’t believe how easy it was to connect it and report temperature and humidity from #DHT11 sensor to #HomeAssistant.
I guess the real party trick is to build it to be in a usable form, with a thought out layout and in a case…
I guess I need a 3D printer now…😂
-
PID controlled Boost Converter with ESP32: a comprehensive design and implementation guide
#analogueelectronics #breadboard #capacitor #digital #digitalelectronics #diode #Dupontcables #esp32 #inductor #internetofthings #iot #library #measure #NodeMCU #platformio #resistance #resistor #sensor #sensors #SPIFFS #transistor #tutorial
-
PID controlled Boost Converter with ESP32: a comprehensive design and implementation guide
#analogueelectronics #breadboard #capacitor #digital #digitalelectronics #diode #Dupontcables #esp32 #inductor #internetofthings #iot #library #measure #NodeMCU #platformio #resistance #resistor #sensor #sensors #SPIFFS #transistor #tutorial
-
Boost Converter controllato da PID con ESP32: una guida completa per la progettazione e implementazione
#breadboard #caviDupont #digitale #elettronicadigitale #esp32 #internetdellecose #iot #libreria #NodeMCU #sensore #sensori #SPIFFS #tutorial #misura #platformio #elettronicaanalogica #condensatore #diodo #induttore #resistenza #resistore #transistor
-
Monitoraggio ambientale con protocollo Modbus, Raspberry Pi e ESP32: guida essenziale con API REST
#breadboard #caviDupont #datalogger #DHT22 #digitale #elettronicadigitale #esp32 #internetdellecose #iot #libreria #modbus #NodeMCU #ntp #sensore #sensori #SPIFFS #tutorial
-
Environmental monitoring with Modbus protocol, Raspberry Pi and ESP32: essential guide with REST API
#breadboard #datalogger #DHT22 #digital #digitalelectronics #Dupontcables #esp32 #internetofthings #iot #library #modbus #NodeMCU #ntp #sensor #sensors #SPIFFS #tutorial
-
Realizza una efficace rete mesh con ESP32 e visualizza i dati su Node-RED
#breadboard,#brokermqtt,#caviDupont,#datalogger,#DHT22,#elettronicadigitale,#esp32,#internetdellecose,#iot,#misura,#mosquitto,#mqtt,#NodeMCU,#platformio,#publisher,#sensore,#sensori,#subscriber,#temperatura,#topic,#tutorial,#umidità,#mesh,#retemesh,#gateway
https://www.techrm.com/it/realizza-una-efficace-rete-mesh-con-esp32-e-visualizza-i-dati-su-node-red/
-
Build an effective mesh network with ESP32 and visualize data on Node-RED
#breadboard,#brokermqtt,#datalogger,#DHT22,#digitalelectronics,#Dupontcables,#esp32,#gateway,#humidity,#internetofthings,#iot,#measure,#mesh,#meshnetwork,#mosquitto,#mqtt,#NodeMCU,#platformio,#publisher,#sensor,#sensors,#subscriber,#temperature,#topic,#tutorial
https://www.techrm.com/build-an-effective-mesh-network-with-esp32-and-visualize-data-on-node-red/
-
The Bambulab #x1c is a pretty good piece of hardware. However, you need to be on the same network as the printer's if you are to send jobs directly from your computer.
That or some ugly hacks at the network level to forward mDNS broadcasts.
It also doesn't pair up nicely with Ubiquity APs.
Fortunately I have some #nodemcu laying around, and now after setting them up as the in-between layer, now I am able to access the printer without compromising my network architecture hehe -
The Bambulab #x1c is a pretty good piece of hardware. However, you need to be on the same network as the printer's if you are to send jobs directly from your computer.
That or some ugly hacks at the network level to forward mDNS broadcasts.
It also doesn't pair up nicely with Ubiquity APs.
Fortunately I have some #nodemcu laying around, and now after setting them up as the in-between layer, now I am able to access the printer without compromising my network architecture hehe -
File management on ESP32: SPIFFS and LittleFS compared
#digital,#digitalelectronics,#esp32,#file,#filesystem,#internetofthings,#iot,#library,#LittleFS,#NodeMCU,#SPIFFS,#tutorial
https://www.techrm.com/file-management-on-esp32-spiffs-and-littlefs-compared/
-
File management on ESP32: SPIFFS and LittleFS compared
#digital,#digitalelectronics,#esp32,#file,#filesystem,#internetofthings,#iot,#library,#LittleFS,#NodeMCU,#SPIFFS,#tutorial
https://www.techrm.com/file-management-on-esp32-spiffs-and-littlefs-compared/
-
Gestione dei file su ESP32: SPIFFS e LittleFS a confronto
https://www.techrm.com/it/gestione-dei-file-su-esp32-spiffs-e-littlefs-a-confronto/
#digitale,#elettronicadigitale,#esp32,#file,#filesystem,#internetdellecose,#iot,#libreria,#LittleFS,#NodeMCU,#SPIFFS,#tutorial
-
Signal generator with ESP32 and AD9833 DDS module
#breadboard,#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/signal-generator-with-esp32-and-ad9833-dds-module/
-
Signal generator with ESP32 and AD9833 DDS module
#breadboard,#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/signal-generator-with-esp32-and-ad9833-dds-module/
-
Generatore di segnali con ESP32 e modulo DDS AD9833
#breadboard,#caviDupont,#digitale,#elettronicadigitale,#esp32,#internetdellecose,#iot,#libreria,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/it/generatore-di-segnali-con-esp32-e-modulo-dds-ad9833/
-
Generatore di segnali con ESP32 e modulo DDS AD9833
#breadboard,#caviDupont,#digitale,#elettronicadigitale,#esp32,#internetdellecose,#iot,#libreria,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/it/generatore-di-segnali-con-esp32-e-modulo-dds-ad9833/
-
Practical guide to ESP32 communication protocols
https://www.techrm.com/practical-guide-to-esp32-communication-protocols/
#ADC,#bluetooth,#CAN,#communicationprotocols,#DAC,#digital,#digitalelectronics,#ESP-NOW,#esp32,#I2C,#I2S,#internetofthings,#iot,#library,#NodeMCU,#PWM,#SPI,#tutorial,#UART,#wifi
-
Practical guide to ESP32 communication protocols
https://www.techrm.com/practical-guide-to-esp32-communication-protocols/
#ADC,#bluetooth,#CAN,#communicationprotocols,#DAC,#digital,#digitalelectronics,#ESP-NOW,#esp32,#I2C,#I2S,#internetofthings,#iot,#library,#NodeMCU,#PWM,#SPI,#tutorial,#UART,#wifi
-
Guida pratica ai protocolli di comunicazione dell'ESP32
https://www.techrm.com/it/guida-pratica-ai-protocolli-di-comunicazione-dellesp32/
#ADC,#bluetooth,#CAN,#DAC,#digitale,#elettronicadigitale,#ESP-NOW,#esp32,#I2C,#I2S,#internetdellecose,#iot,#libreria,#NodeMCU,#protocollidicomunicazione,#PWM,#SPI,#tutorial,#UART,#wifi
-
Guide to creating a simple signal generator with ESP32
#breadboard,#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/guide-to-creating-a-simple-signal-generator-with-esp32/
-
Guide to creating a simple signal generator with ESP32
#breadboard,#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/guide-to-creating-a-simple-signal-generator-with-esp32/
-
Guida alla realizzazione di un semplice generatore di segnali con ESP32
#breadboard,#caviDupont,#digitale,#elettronicadigitale,#esp32,#internetdellecose,#iot,#libreria,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/it/guida-alla-realizzazione-di-un-semplice-generatore-di-segnali-con-esp32/
-
Guida alla realizzazione di un semplice generatore di segnali con ESP32
#breadboard,#caviDupont,#digitale,#elettronicadigitale,#esp32,#internetdellecose,#iot,#libreria,#linux,#NodeMCU,#platformio,#tutorial
https://www.techrm.com/it/guida-alla-realizzazione-di-un-semplice-generatore-di-segnali-con-esp32/
-
Acá, si le seguía retocando cosas no lo publicaba más... salió como salió:
-
Acá, si le seguía retocando cosas no lo publicaba más... salió como salió:
-
Digital frequency meter with ESP32 and TFT display: an economical and essential solution for the electronics laboratory
#breadboard,#digital,#digitalelectronics,#digitalfrequencymeter,#Dupontcables,#esp32,#FFT,#internetofthings,#iot,#library,#linux,#NodeMCU,#platformio,#tft,#tftdisplay,#tutorial
-
Digital frequency meter with ESP32 and TFT display: an economical and essential solution for the electronics laboratory
#breadboard,#digital,#digitalelectronics,#digitalfrequencymeter,#Dupontcables,#esp32,#FFT,#internetofthings,#iot,#library,#linux,#NodeMCU,#platformio,#tft,#tftdisplay,#tutorial
-
Frequenzimetro digitale con ESP32 e display TFT: una soluzione economica ed indispensabile per il laboratorio di elettronica
#breadboard,#caviDupont,#digitale,#displaytft,#elettronicadigitale,#esp32,#FFT,#frequenzimetrodigitale,#internetdellecose,#iot,#libreria,#linux,#NodeMCU,#platformio,#tft,#tutorial
-
Square wave generator with ESP32: an economical solution for circuit testing
https://www.techrm.com/square-wave-generator-with-esp32-an-economical-solution-for-circuit-testing/
#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#linux,#NodeMCU,#platformio,#PWM,#tutorial
-
WiFi panoramic camera: remote monitoring and control via web
https://www.techrm.com/wifi-panoramic-camera-remote-monitoring-and-control-via-web/
#camera,#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#linux,#LittleFS,#NodeMCU,#platformio,#PWM,#sensor,#sensors,#servo,#servomotor,#SG90,#tutorial,#videosurveillance,#wifi,#wrover
-
Control of an SG90 servomotor with ESP32 and touchscreen display
https://www.techrm.com/control-of-an-sg90-servomotor-with-esp32-and-touchscreen-display/
#breadboard,#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#NodeMCU,#platformio,#PWM,#servo,#servomotor,#SG90,#tftdisplay,#tutorial
-
LCD TFT display for monitoring temperature and humidity with DHT22
https://www.techrm.com/lcd-tft-display-for-monitoring-temperature-and-humidity-with-dht22/
#breadboard,#datalogger,#DHT22,#digital,#digitalelectronics,#Dupontcables,#esp32,#internetofthings,#iot,#library,#NodeMCU,#platformio,#sensor,#sensors,#tftdisplay,#tutorial