CRTs – cathode-ray tubes – are a ridiculous, obsolete technology. They run at a much higher voltage than LEDs – they’re bulky, fragile, and considering their ubiquity in the 1980s, there are relatively few of them around. Still, there’s something evocative about them, so we love this clock. It uses a three-inch CRT display salvaged from an old oscilloscope, brought to new life with an ESP32.
The PiPod uses a USB DAC, components that enable the battery to work (including a battery charge module, battery protection circuit, and a battery indicator module), a Waveshare 4-inch DPI Square Capacitive Screen 720 × 720, and a Raspberry Pi Zero 2 W. Oh, and a 3D printer and about 500g of filament. The 3D-printed […]
There are a few things to note here. The first is that the original volume control is now attached to the amplifier, so the form of the original device follows the function of the new device. The second is that the LCD screen is ever so slightly a different aspect ratio than the original broadcast […]
Discover high-frequency mmWave radar using the Infineon BGT60TR13C.
Take control of your home video, television and music, with a media centre build based on Raspberry Pi. Your film collection deserves the best!
Get a Sense HAT V2 and a copy of Experiment with the Sense HAT in our latest competition
A special, scalable spectacle-case with a flexible 3D structure
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