Alejandro Mora has updated the log for Elegoo Mars 3 "Pro".Alejandro Mora has updated components for the project titled Elegoo Mars 3 "Pro".cele9999 has added a new log for SNOWBYTE.cele9999 has updated the project titled SNOWBYTE.Bronke has updated the project titled ESP32 Dishwasher. While the Google Map above should disclose places that can swap your watch battery out. Aaron Shaw liked Rear view camera for electric wheelchair. While it might seem tempting to replace the battery yourself its better to let a pro do it. Mordae on Arbitrary Waveforms On The Cheap.Daniel Dunn on Inside A Cordless Soldering Station.Daniel Dunn on Arbitrary Waveforms On The Cheap.Chester O Moore on Canadian Engineers? They Have A Ring About Them.Tanner Bass on Inside A Cordless Soldering Station. Posted in Radio Hacks Tagged am radio, radio repair, transistor radio Post navigationĬanadian Engineers? They Have A Ring About Them 92 Comments For many readers, AM broadcast is becoming a thing of the past, so we’re not sure we’ll see this very often. The video may be long, but it’s worth a look for the vintage parts if not for the quality of radio stations on the air today in California. I also repair watches that are sent in I have a form that can be filled out if you need a watch repaired. Along the way, he damages one of the IF transformers and has to replace it with a modern equivalent, which we would have concealed under the can from the original. This is a channel made for watch makers, hobbyists and collectors. We’re treated to the full process of aligning a superhet receiver through the relatively forgiving low-frequency medium of a medium-wave radio. First up are a set of very tired electrolytic capacitors whose replacement restores the volume, and then it’s clear from the lack of stations that the set has a problem at the RF end. Needless to say, it was seized by Chinese customs, so I will never see this watch again. The video below the break is a long one that you might wish to watch at double speed, but it takes us through the now-rare skill of fault-finding and aligning an AM radio receiver. I contacted InTime and they said 'oh, send it back and mark on the customs form 'value: 10, toy watch for repair.' I paid almost 50 to send it back for 'repair' following his instructions to the letter. brings us a transistor radio from that era, a Jewel TR1 from about 1958, that despite its four-transistor simplicity to our eyes would have been a rare and expensive device when new.Īs you’d expect, a transistor radio heading toward its 70th birthday requires a little care to return to its former glory, and while this one is very quiet it does at least work after a fashion. Back in the 1950s the semiconductor industry was in relative infancy, and at the consumer end electronics were largely synonymous with radio. Here in 2023 the field of electronics covers a breathtaking variety of devices and applications, but if we were to go back in time far enough we’d enter an age in which computers were few and far between, and any automated control systems would have been electromechanical at best.
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