There has recently been a desire and surge in the development of standalone portable hardware development kits with qwerty keyboards and displays all fitted into a smartphone/blackberry-like (with trackpads) form factors, either for the sake of portability, or security and ease of use....

Monitoring the voltage level of a 12V Lead Acid Battery (SLA) is easy and simple with this project. The board is made using an ATMEGA328 micro-controller and 12 x 5mm LEDs. The ATMEGA328 microcontroller senses the analog voltage on A3 Analog pin and drives 12 LEDs connected to digital...

Researchers at RMIT University have developed a new kind of artificial intelligence technology that works by imitating the way a human brain processes visual information. It promises to bring together imaging, processing, machine learning, and memory in one single electronic chip powered...

Earlier this year, Seeed Studio released the small but powerful Seeeduino XIAO board which has become one of the hottest products in the Seeeduino series. The Seeeduino XIAO is a 23.5mm by 17.5mm Microchip SAM D21 board that packs a fair amount of power in its dual seven-pin...

In the application of this paper, I will use the STONE TFT LCD screen, esp32 microprocessor, photosensitive resistance sensor, and DHT11 temperature and humidity sensor to realize the real-time monitoring of the surrounding environment and push the collected data to the TFT LCD screen for...

You may have seen many light-sensitive switch circuits based on an LDR sensor. Usually, the sensitivity of the LDR based light sensor is poor. We wanted a very sensitive light switch hence we decided to make a circuit based on a light sensor rather than LDR. After a little research on...

Texas Instruments TPS92610-Q1 Automotive Single-Channel LED Driver is a simple and ideal solution to deliver constant current for a single LED string with full LED diagnostics. The device operates from an automotive car battery. The TPS92610-Q1 addresses different requirements using the...

This is an isolated analog input module that is useful for interfacing Analog signals of various types originated from analog sensors and field devices. The module is very useful for in-process controls, factory automation, industrial applications, etc. Interfacing an analog voltage, an...