Taste The Code

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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.

Diagnose and fix a hairdryer

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

KRUPS Coffee Machine Repair with No Power Issue

By replacing a few simple components, I was able to bring back to life this KRUPS coffee machine.

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.

Batch building 6 Air Quality Sensors

I built multiple of the same device for the first time and this gave me a different perspective on project making!

Camping light modernization with LEDs and Li-Ion battery pack

I revived and modernized this camping light from my parents so we could again use it on our camping trips.

Repair attempt on a broken Bluetooth Mini Speaker

I tried and I failed to repair this speaker even thou I did everything right and the speaker kind of works.

RFID Access Control: How to Create a Smart Usage-Limited System with RYRR20I_DE and Mifare Ultralight Tags

I created an access system that can track how many times a card is used and once credits are exhausted, it can limit access until topped up.

Fixing a portable Bluetooth speaker with no signs of life

I fixed this Bluetooth speaker that showed no signs of life and brought it back from the dead.

Troubleshoot and Repair LED Panel Lights - Lambario 18W

Three LED panels failed in the same week so I set out to investigate and figure out what went wrong. In the end, I was able to fix them all and modify their circuit so hopefully they can last longer now.

Topics

I finally upgraded my workbench with a 3D printed PCB Vise

DeWalt Hand Drills Repair Attempt - Can we save them?

Very Easy Battery Saving Mod for Calipers

A Step-by-Step Diagnosing And Repair Of A Broken Hairdryer