Mini USB/SD MP3 player module (AB20CL5A5U) from AliExpress
I purchased a mini USB/SD MP3 player module from AliExpress for a mere $4, shipping included, which arrived in great
Read more
Year: 2020
Portable 500m AM transmitter from AliExpress
I bought an AM transmitter kit for $20 from AliExpress just to test the AM performance of my various radios during
Read more
Twinhead A5020 566MHz Intel Celeron laptop
In order to play DOS and early Windows games, I searched eBay for a cheap laptop that can run Windows 98, preferably
Read more
Opening Office 2007 documents on Windows 98
On my old but trusted Windows 98 laptop, which is used mostly for DOS and early Windows games, there is an occasional
Read more
Tweaking the AlphaSmart Neo, a great portable word processor with 700-hour battery life
Although I really love my AlphaSmart Dana, its limited battery life which requires recharging every couple of days as well as the
Read more
AlphaSmart Dana, an almost perfect typewriter running Palm OS 4.1
I love the idea of distraction-free writing, which allows me to focus on my thoughts without any of the modern
Read more
CCTVs and SD card life expectancy
To most users, flash memory wear out is typically not a concern, even more so when they have to ask about
Read more
Flueron, V380 Pro and Raspberry Pi Zero as wireless CCTV cameras
A while ago I wrote a few articles describing how to use the Flueron, V380 Pro as well as the Raspberry Pi
Read more
Sangean PR-D14 AM/FM Radio with USB MP3/WMA Playback
Although the Sangean PR-D3 has been my favorite radio due to its superb sensitivity and overall build quality, the adventurous part
Read more
DigiTech AR1780 and XHDATA D-808 portable FM/SW/MW/LW/SSB radio
For all intents and purposes, the DigiTech AR1780 and the XHDATA D-808 can be said to be the same radio, with
Read more
Tecsun PL-360 LW/AM/FM/SW DSP radio
Among all Tecsun radios, the PL-360 is rather interesting due to its narrow and long body resembling a walkie-talkie. There is an external antenna
Read more
HP Stream 14-bs153od 64GB eMMC 14″ laptop
I received the HP Stream 14-bs153od 14″ laptop with 64GB eMMC and 4GB RAM from a friend and spent a
Read more