Taste The Code

I make weekly videos of electronics, code and general making

How to Build a Smart Keypad Access System with an ESP32 (EEmentor Kit Review)

Learn how to build a smart keypad-controlled access system using an ESP32 while exploring the strengths and shortcomings of the EEmentor IoT Starter Kit in this practical, hands-on guide.


Turning a Cereal Box into a 3D Printer Filament Dryer

I built a custom, automated filament dryer from a cereal box to effectively remove moisture from 3D printing filament using a controlled heating system.


Modbus RS485 Wind Speed Sensor to Arduino

Learn how to connect an RS485 Modbus wind speed sensor to an Arduino using a TTL converter, read data reliably over long distances, and display real-time wind measurements.


Hands-On Review: Elecrow’s Arduino Kit for Absolute Beginners

Discover the Elecrow All-in-One Arduino Starter Kit – perfect for beginners with 15 sensors, 21 step-by-step lessons, and everything you need to start coding & building projects fast (no experience required)!


Pellet Level Monitor with VL53L0X, Arduino Cloud and NodeMCU

Learn how to build a standalone pellet level monitor using a VL53L0X sensor, NodeMCU, and Arduino Cloud.


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.


Human Presence Detection with Millimeter Wave Sensors

In this article, I'm explaining how to use the LD2410 millimeter wave sensor to detect human presence and control an LED with an ESP32 board.


Arduino Emergency Caller Prototype with NodeMCU and Crowtail-4G SIM A7670E

I created a prototype device for elderly people to make single-button calls or send emergency SMS to their caregivers.


Testing out different sensor for pellet level monitoring

I tested the VL53L0x sensor to see how it works and if it makes a better choice for pellet level monitoring in my pellet boiler at home.


Movement detection in Adruino and ESPHome

I made an example of how we can interact with Mini PIR sensors with Arduino and ESPHome projects.