eMMC Adventures, Episode 2: Resurrecting a dead Intel Atom-based tablet by replacing failed eMMC storage

As seen on Hackaday!

Recently, I purchased a cheap Intel Atom-based Windows 8 tablet (the DigiLand DL801W) that was being sold at a very low price ($15 USD, although the shipping to Canada negated much of the savings) because it would not boot into Windows – rather, it would only boot into the UEFI shell and cannot be interacted with without an external USB keyboard/mouse.

The patient, er, tablet

The tablet in question is a DigiLand DL801W (identified as a Lightcomm DL801W in the UEFI/BIOS data). It uses an Intel Atom Z3735F – a 1.33GHz quad-core tablet SoC (system-on-chip), 16GB of eMMC storage and a paltry 1GB of DDR3L-1333 SDRAM. It sports a 4500 mAh single-cell Li-ion battery, an 8″ 800×1200 display, 802.11b/g/n Wi-Fi using an SDIO chipset, two cameras, one microphone, mono speaker, stereo headphone jack and a single micro-USB port with USB On-The-Go support (this allows the port to act as a USB host port, allowing connections with standard USB devices like keyboards, mice, and USB drives).

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WordAds Adventures, Episode 3

Another month has passed and that means another round of ad revenue trickling in.

Results for January 2018

This is rather interesting – despite getting more views than December 2017, the pay rate was lower than before!

Curious to see what the dollar-per-impression rate was for each month, I tabulated the results and graphed them:

Period Earnings Visitors Views Ads Served $/Impression
Nov 2017  $     5.03 3833 8538 4648  $ 0.00108219
Dec 2017  $   15.18 4344 9732 17369  $ 0.00087397
Jan 2018  $   11.96 4359 9458 17887  $ 0.00066864

WordAds Rate Nov 2017 to Jan 2018

That is a pretty linear drop in dollar-per-impression rate. Perhaps this is due to ad market fluctuations, or maybe WordPress is “incentivizing” increased viewership to maintain ad revenue. Who knows? Either way, it will be interesting to track this trend as time goes on.