Circuit Digest

A $95 Hioki Multimeter Exists: EEVblog Found Solid Protection Inside, but 'the World's Worst Continuity Tester'

Hioki is one of those Japanese test-equipment names that engineers associate with quality and with a high price, so a Hioki multimeter for 95 US dollars sounds like a fake. It isn't. The DT4215 is a ...
Circuit Digest

This Giant 3D-Printed Wheel Writes Endless Scrolling Text With Black and White Marbles, After 30+ Hours of Testing

His new Marble Scroller is a huge 3D-printed wheel that writes text in black and white marbles using a 7x5 pixel font, lets ...

LCD Wizard Generates Ready-to-Use ESP32 Touchscreen Code

LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...
basic-tutorials

Yamaha R200A: New Hi-Fi Stereo Receiver with Phono Input and Bluetooth 5.3

Yamaha is launching the R200A, a new stereo receiver that combines classic hi-fi sources such as turntables and radios with Bluetooth 5.3 and multipoint functionality. The amplifier delivers 2 x 100 ...
deq

Yadkin-Pee Dee and Lumber River Basins Combined Model

The North Carolina portions of the Yadkin Pee Dee and Lumber River basins cover areas of 7,221 square miles and 3,329 square miles respectively. Along the varied landscape of the basins from the ...