To start off, thanks to JLCPCB for sponsoring this video as well as providing pcbs to get the ball rolling on this project. JLCPCB Prototype for $2 (Any Color): https://jlcpcb.com Additionally I'd like to thank Alfa Zeta once again for donating the electromechanical displays used in this project as well as their support of this project. Check them out: www.flipdots.com So the journey of this project that started sometime in October of 2018 is finally at an end as I am wrapping up the final few loose ends. I am happy to present the first complete project for my channel of 2019! In this video I assemble the main wifi control pcbs I've designed and received from JLCPCB. I've written the firmware for the onboard ESP8266 to grab my youtube sub count and also communicate with the DS1302 real time clock over SPI. There are two modes that can be switched between to display my sub count or the current time. I explain the construction of how the boards go together and demo how to use the clock. I still need to stress test the software to see if there are any hidden bugs but so far it looks like everything is good to call it finished. For more technical info check out my Hackaday.io project page here: https://hackaday.io/project/162065-serially-controlled-2-digit-flip-7-segment-module. I'll upload all project files in the next few weeks so feel free to make your own or modify for your own projects (I would appreciate a shoutout or attribution if you do so!). ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ I've posted a link for Ebay purchase referrals. If you use the link below then I get a small kickback from your purchase (it will cost you nothing, I just get paid for referring customers). https://ebay.to/2G1OY6v Special thanks to Eric Skiff for freely providing the music used in this video off his album Resistor Anthems. His music can be found at http://ericskiff.com/music/ Visit my site: www.diytronics.blogspot.com My RGB Gameboy Backlight Controller is now available at www.roarkesretrocorner.com!!! Use the code SJM (all caps) to receive 10% off of your order! ICStation Affiliate Link: http://www.icstation.com/index.php?aid=212 Code: sjmics Discount Amount: 15% off Max Use: 1 (one for per user) Amount Limit: 300 Consider supporting me on Patreon: www.patreon.com/sjm4306 ... https://www.youtube.com/watch?v=2jKnEeMiIrY

Finished all repairs on the beautiful WM-3 I received but there was one thing missing that I left off fixing in the last video. As is common on these old units the small plastic battery catch was missing on my walkman and a quick search online did not yield any available replacement parts or models to print my own so in this video I go about making and 3D printing my own. This part will work for both the WM-3 as well as the legendary TPS-L2. Files and more info can be found here on Thingiverse: https://www.thingiverse.com/thing:2875985 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ I've posted a link for Ebay purchase referrals. If you use the link below then I get a small kickback from your purchase (it will cost you nothing, I just get paid for referring customers). http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575215675&toolid=10001&campid=5337943740&customid=&mpre=http%3A%2F%2Fwww.ebay.com%2F Special thanks to Eric Skiff for freely providing the music used in this video off his album Resistor Anthems. His music can be found at http://ericskiff.com/music/ Visit my site: www.diytronics.blogspot.com My RGB Gameboy Backlight Controller is now available at www.roarkesretrocorner.com!!! Use the code SJM (all caps) to receive 10% off of your order! ICStation Affiliate Link: http://www.icstation.com/index.php?aid=212 Code: sjmics Discount Amount: 15% off Max Use: 1 (one for per user) Amount Limit: 300 Consider supporting me on Patreon: www.patreon.com/sjm4306 ... https://www.youtube.com/watch?v=vp_EQ-2PUIM