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“With the rapid development and maturing of internet-of-things (IoT) technology, the IoT-driven smart sensors and systems are changing business in multiple industries. In healthcare industry, it is gaining more attention lately because of its immense potential in reducing the cost …
“The advancement and development of high resolution per frame cameras in recent years motivate both engineers and students in the research and creation of applications based on “automated” computer vision algorithms, a frequent task and used for the tracking of …
“What this project is able to do is that when put into soil the soil moisture sensor is able to detect the amount of water in the soil and display the amount on the LCD screen. Then depending on the …
“I really like the Freedrum project and decide to do it on my own. Below is a step by step guide, modified from the VO in the video. By the way, VO is an AI voice, made by Amazon Polly …
“In some situations, in your designs with Arduino and microcontrollers, you can use a shift register like 74HC595 to directly trigger LED, LED array and displays, but if you check the datasheet, you will see that you need to be …
“Since writing up the article on how to build a simple Arduino home energy meter which measured the energy consumption for a single phase, I’ve had a number of people ask about doing a 3 phase energy meter. While …
“The RMX-6 (*) is a drum chip with 6 drum sounds and individual outputs. The drum sounds have individual tuning. The chip also listens to MIDI input for drum triggering. “
“This is a home alarm system that is not just a fun toy, but is actually usable and useful in everyday life. I built it because I realized that I already had most of the necessary components for it, and …
“The circuit presented here is based on LM317. Generally, LM317 is known as a linear regulator IC, but here the circuit operates as a switching regulator. This circuit operates by transferring energy from the input to the output by using …
“This motor-driver is an H-bridge circuit that was designed to drive a single DC motor at up to 30amps at 24vdc. It incorporates a simple design utilizing parallel mosfets to allow a higher amperage rating and requires 4 wires to …