Taste The Code

I make weekly videos of electronics, code and general making

How I Save Data on the ESP32 – Even After Powering It Off

Learn how I used RTC memory and SPIFFS on the ESP32 to save data during deep sleep and even across full power resets.

Aug 02, 2025 — 8 mins read

DIY Custom PCB in Altium for Edge-Lit Acrylic Signs

Learn how to design a custom PCB for edge-lit acrylic signs—from schematic creation in Altium to 3D-printed enclosure fit checks—in this beginner-friendly DIY electronics guide.

May 30, 2025 — 5 mins read

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.

May 10, 2025 — 6 mins read

Cloud-Controlled DIY Devices Without Coding - KME Smart

Learn how to build cloud-controlled DIY devices without coding using the KME Smart platform - control relays, sensors and automations from your phone easily!

Apr 19, 2025 — 3 mins read

RYB2340 - Add Bluetooth to ANY Project in Minutes!

Learn how to easily add Bluetooth control to your Arduino or ESP8266 projects using the RYB2340 module, so you can wirelessly control devices from your smartphone!

Apr 14, 2025 — 7 mins read

Fault Finding Process in Tape Cutting Machine Repair

Learn how to troubleshoot and fix electronic equipment by following me on how I repair a tape cutting machine that won't power on.

Jan 23, 2025 — 6 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

Troubleshooting and Repairing a Non-Functioning RY54 CCTV Camera

Learn how to troubleshoot and temporarily fix a non-functioning RY54 CCTV camera, including power supply checks and a temporary repair using a voltage regulator.

Dec 27, 2024 — 5 mins read

Trying to fix some broken Dewalt battery drills

I tried to repair some Dewalt battery drills without much success as they were gone too far to be worthwhile.

Dec 07, 2024 — 1 min read

Diagnose and fix a hairdryer

A friend of mine brought this hairdryer for me to check and fix.

Oct 11, 2024 — 3 mins read

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