This walkman from hell is still not fully repaired 🤬

Its last problem (no sound on the right or only when touching certain parts of the circuit) is driving me crazy, but I'll get to the bottom of it 🤔

#Walkman #repair #elctronics #retro #retroTech #vintage #vintageTech #oldTech

I am looking for a PMIC to power an ESP8266 with photovoltaic with a small solar cell ca. 2-5V. I had CJMCU-2557 in mind, but it is quite costly. Are there any other suggestions or experiences?
@electronics
#diy #elctronics
The one moving part in my Linksys home router. i.e. the one part that is likely to fail and need to be replaced. Of course, it's attached to the heat sink with screws from the BOTTOM. And there's no practical way to get the heat sink off. (Too many layers of screws, glue like heatsink compound and electrical connectors at 90° angles.). *grumble* #hamrado #elctronics

#music #elctronics and #electronicmusic as well as #acousticmusic ... a bit...

Oh, this might not LOOK like much, but this is super confidence inspiring for me. My 24 watt car door lock actuator has enough grunt to kick a bass drum on a really flat battery that's probably barely able to deliver 10 watts.

https://www.shinyhappyrainbows.com/2023/06/wrist-bots-test-actuator-works-even-if.html

Wrist-Bot's Test Actuator Works, Even If the Battery's a Bit Flat.

In my collections of hard rubbish, I've scored Pearl drum stools, a high hat cymbal stand with pedals and, to my surprise, a kick drum pedal...

Not sure if anyone can help, but trying to identify this chip from an RF controller so I can try and decode the transmissions. It's the sort of thing @foone could likely do easily 🙂

#help #elctronics #chips