Taste The Code

I make weekly videos of electronics, code and general making

Oximeter Monitor with OLED screen and MAX30105 sensor on NodeMCU

I made a device that uses an OLED screen, a NodeMCU microcontroller, and an MAX30105 sensor to display users' pulse and oxygen saturation.

Backing up IR remote codes - IR Receiver

I made an IR receiver to back up the codes from my surround system's dying remote.

Smart Fragrance Dispenser with Home Assistant

I modified an Air Wick Freshmatic Air Freshener to be able to interact and control it from Home Assistant.

MQ7 Carbon Monoxide Sensor done the right way!

Many tutorials explain how to use the MQ7 sensor but they all get it wrong in the required power cycling of the sensor

ButtonBot - A DIY solution to automate any switch with Home Assistant

I created a device that can automate any switch with Home Assistant without touching the mains electricity!

SDS011 based Air Quality Monitor

I made an air quality monitor using the SDS011 particle sensor for use with the pulse.eco platform.

I made WLED Christmas lights for my garage door

By using a NodeMCU board that is flashed with the WLED firmware, I was able to quickly create a Christmas decoration for my garage door.

Environment monitor for Home Assistant

I made an environment monitor for Home Assistant by using a NodeMCU and a DHT22 sensor on a custom-made PCB that is powered by 220v.

I made a BLE receiver for my garage door

Since my garage door did not have the option to be controlled from the phone, I added an Arduino BLE receiver module so I can control it from my Android phone.

How to design a NodeMCU project board with Altium Designer

I've used Altium Designer to make a project board for the NodeMCU that is powered from AC mains.


  1. Arduino
  2. Home Assistant
  3. Reviews
  4. Remote Control
  5. Random
  6. Programming
  7. Workshop
  8. Interesting Finds
  9. Websites
  10. Electronics
  11. Laravel
  12. Projects

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