CircuitMess NASA Artemis Watch 2.0 is a programmable, NASA-themed smartwatch based on an ESP32-S3 WiFi and Bluetooth module ...
I spent two weeks shooting with both the Ricoh GR IV HDF and the GR IV Monochrome, and I was surprised by the results ...
This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels ...
Abstract: In this article, a world’s smallest 0.7μm-pitch dual photodiode pixel is presented. We integrated 2-layer pixel with hybrid Cu-Cu bonding process only, without introducing pixel-level deep ...