My Projects
Android
Ten years of experience in Android app development (Java/Kotlin). Developed several apps from scratch, including custom views, maps, a database, a REST API, Firebase, and Firestore. Implemented Google Firebase AdMob banner ads and interstitial ads. Optimized and updated the app’s APK for release on the Google Play Store. Read more...
Home Automation
Creating a home automation server using a Raspberry Pi Zero paired with an Arduino Uno. Hardware used: 433 MHz transmitter to control AC power outlets, DHT11 humidity/temperature sensor, SPARKFUN ESP8266 WiFi module for network connections. Software: OpenHab, MQTT message broadcasting, WiFi library for ESP8266
Electronics
Electronic hardware diagnostics, troubleshooting, and component-level repairs. Expertise in micro-soldering; specialist in water/fluid damage. Proper testing and repair equipment and tools. Repair of faulty solder joints and intermittent faults. Cell phones: all major brands; game consoles: particularly the PlayStation 5’s HDMI port; and Laptops..
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