Taste The Code

I make weekly videos of electronics, code and general making

Home Assistant-Controlled LED Light with a 3D Printed Base

Learn how to build a stable, Home Assistant-controlled LED light with a 3D printed base filled with plaster for weight, including wiring and smart switch setup.

Jun 26, 2025 — 5 mins read

Exploring the Potential of the CrowPanel ESP32 1.28” Display for DIY Projects

Explore the CrowPanel ESP32 1.28" round display by making a gauge connected to Home Assistant via MQTT. Discover its features, how to integrate it into DIY projects like wearables and smart home setups, and unlock its potential.

Jan 18, 2025 — 12 mins read

Making a Pellet Level Monitor with HC-SR04 and ESP8266

I made a device to tell me the level of the pellets in my pellet boiler that I use to heat the house.

Feb 28, 2024 — 8 mins read

DIY Smart Kettle with scheduling

I modified a kettle to make it smart and be able to schedule it to prepare hot water in the morning when I wake up.

Dec 29, 2023 — 3 mins read

Home Assistant Notifications with WhatsApp - Dumpster Reminder

I created a time based notification in Home Assistant that will remind me to take out the trash every Monday morning.

Sep 29, 2023 — 2 mins read

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

Sep 22, 2023 — 5 mins read

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!

Sep 15, 2023 — 3 mins read

Smart irrigation system for my garden

I built a custom irrigation controller that integrates with Home Assistant.

Mar 31, 2023 — 3 mins read

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.

Nov 27, 2022 — 2 mins read

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reminder Introduction basic electronics esp8266 prototype wireless reading coffee CPU pellet air quality footprint TP4056 pendant assistant acs712 NFC MOSFET apple radio kit led rd6012 audio photoresistor furniture MQTT mc5833b psu GSM