ESP32

Radon Radon is everywhere, see map Naturally-occurring radioactive gas - causes lung cancer Inert, colorless and odorless Naturally in the atmosphere in trace amounts Outdoors: radon disperses rapidly Most radon exposure occurs inside homes, schools and workplaces Indoors: Radon gas becomes trapped indoors after it enters buildings through cracks and other holes in the foundation Can be controlled and managed with proven, cost-effective techniques ...

Instead of sending data to services in the cloud, here we send sensor data to local InfluxDB database. Grafana is used to read data from InfluxDB and alert thresholds are set to send reactive alerts. InfluxDB Download and Installation: official docs Docker Download and Installation: official docs ...

Walkthrough of minimal settings for ESP32 to connect to WPA2-Enterprise WiFi at University of Michigan (eduroam) GitHub: debsahu/Esp32_EduWiFi Minimal settings for ESP32 to connect to University of Michigan WiFi (MWireless/eduroam) MSetup Go to MSetup Log in using University of Michigan credentials Select Other Device and log in again if needed ...

Building a Home Assistant controlled ESP32 based controller for deck LED lights via ESPHome. Software: ESPHome

DIY Faux wood-beam lights mode from cedar fence pickets. Light is controlled by Sonoff Mini. Pendent Lights: amazon Software: ESPHome

Install of Biobidet Bliss BB200 and connecting it to Home-Assistant. Wilbur Sargunaraj Software: ESPHome

Here we use ESP32 microcontroller to analyze real-time audio signals Real-time FFT to get frequencies Use MSGEQ7 chip to get the same data Display frequency bands on LEDs as bars FFT basics: GitHub: debsahu/ESP32_FFT_Audio_LEDs Libraries Needed Software FFT platformio.ini and Hardware FFT platformio.ini is included, use PlatformIO and it will take care of installing the following libraries. ...

Home Assistant Switch for 8 Relays: PCF8574 can be used to extend the GPIO of ESP8266/32 and here we use 8 ports of PCF8574 to control 8 Relay module GitHub: debsahu/PCF8574_8Relay Home Assistant Switch for 8 Relays Code can compile on ESP8266/32 PCF8574 can be used to extend the GPIO of ESP8266/32 8 ports of PCF8574 is connected to 8 Relay module Libraries Needed platformio.ini is included, use PlatformIO and it will take care of installing the following libraries. ...

⚠️ ⚠️ ⚠️ ARTIK Cloud has been depcreciated by Samsung ⚠️ ⚠️ ⚠️ Here we create an ESP8266/32 based device that emulates a RGB LED light using NeoPixels, which connects to ATRIK cloud. ARTIK cloud connects to smart home assistants like Google Home, Amazon Alexa, etc. ...

The goal here is to control a “dumb” TV using virtual assistants via Home Assistant. We tap into the push button of the TV and use a transistor along with ESP8266 to mimic a button press. GitHub: debsahu/PegasusTV Goal: Control a “dumb” TV using virtual assistants via Home Assistant Features: Uses D2 to control 2N2222 transistor Control using Web and MQTT API Completely Async WiFiManager Captive Portal to get WiFi credentials (Compile with -DUSE_EADNS for ESP8266) Connect PIN_CTRL pin to base of 2N2222, collector to Probe and emitter to GND Hardware ...