Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

The Indian government is proposing a long list of new security requirements aimed at smartphone makers, which includes source code review in order to address potential vulnerabilities. The measure is ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

ACEBOTT QD023 is an ESP32-based wearable gesture control glove that tracks finger movements with potentiometers instead of more traditional flex sensors.

Abstract: Effective waste management is a significant challenge in urban/rural environments, driven by increasing population density and waste generation. This paper aims to enhance the management of ...

When you’re driving a car with a stickshift, it’s pretty easy to keep track of which gear you’re in. That can be a little bit ...

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Library is based on M2M_Quectel libary from M2M solutions AB and partialy on AT-command-library from Timothy Woo. Library is using UART line to send AT commands to the Quectel module. Some basic logic ...

Abstract: In recent times, water pollution is one of the biggest challenge in the world. Drinking water is becoming spoiled and polluted. Additionally, storage of water is essential to water ...