Recently I got hold of one really old wired speakers from somewhat 2004 ( I think so) that I got from my father’s friend. They knew my hobby of opening things apart 🙂
So the speakers that I got was really in bad shape, the body was all dirt colored now. I tried plugging it in but the plug was all bent and did not fit perfectly in the switchboard. Moreover, the thing did not even work. So I took out my tools and started ripping apart the speaker. Got hold of the two speakers(with some torn wires) and the amplifier board with a damaged 9V transformer. The amplifier circuit was working perfectly except for some dirt all over it. Even the speakers were covered in dirt and one speaker had a little tear in its diaphragm. So I cleaned everything and removed the transformer. Then hooked up a 9v battery to the circuit and plugged in my phone as an audio source through the 3.5mm audio jack. The speaker worked as expected. But now the whole circuit and speakers are completely naked (without any covering). So my next move was to make a new body for the speaker.
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!
8-6-2021 (August 6, 2021) is the Snakiest day of the year and it’s also this year’s CircuitPython Day! The day highlights all things CircuitPython and Python on Hardware. See you there!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.