A VX-8DR GPS and audio interface board on November 06, 2021 Amateur Radio APRS Electronics FFS Yaesu GPS Seeeduino Xiao VX-8DE VX-8DR +
A simplified VX-8DR GPS design on March 07, 2021 Amateur Radio APRS Electronics FFS Yaesu GPS Seeeduino Xiao VX-8DR +
Introducing the [Disassembly] series and the BTI-029 Bluetooth Transmitter and Receiver on August 23, 2020 Bluetooth BTI-029 Disassembly Electronics FFS Samsung I Took Apart +
An English guide to the Hong Kong amateur radio license on August 17, 2020 Amateur Radio OFCA Radio Frequency Interference +
Sand uplift at Long Ke Wan after Typhoon Mangkhut (Part 1) on January 29, 2019 Hiking Long Ke Wan Sand Typhoon Mangkhut +
Installing Ubuntu as dual-boot without disabling SecureBoot or installing Rufus on January 10, 2019 Don't disable SecureBoot Dual-boot InfoSec Rufus SecureBoot Ubuntu UEFI WIndows 10 +
Tying off the Speedbar on June 03, 2018 Advance Progress 2 Angler's Loop Figure 8 Paragliding Parawaiting Perfection Loop Speed bar knot Speed bar tying Speed System Speedbar +
Return to normal flight! on November 21, 2017 Advance Progress 2 Hong Kong Long Ke Wan Paraglide HK Paragliding +
Endurance Training - Second Mountain Hike on November 05, 2017 Hiking HK Marathon Hong Kong Marathon training Wilson Trail +
Endurance Training - First Mountain Hike on October 26, 2017 Hiking Hong Kong Marathon training Wilson Trail +