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“Everything about this alarm clock is controlled from your smart phone using the Arduino Cloud. And it sets itself using NTP time. Alarm clocks usually come with a variety of buttons and switches. As a minimum, we need to set …
“Simple Binary Watches with 4 LED(1/5, 2/10, 4/20, 8/40), it mean 5 minute accuracy indicate. How it’s work? Every 0.5 sec CPU wake up(cycle iteration time 100 nS) and increase milliseconds value …
“This is not a battery charging circuit, just a basic circuit for brief interruptions in mains power. This circuit monitors the battery level and will indicate if the batteries are good with a green LED, and when they should be …
“Practical Arduino project with this intelligent gesture recognition module equipped with an infrared camera sensor and applied AI algorithm. Тoday I received the package I ordered from Seed Studio, and it contains the Grove smart IR Gesture sensor. The product …
“A key concept for a processor is the management of “state”, information that persists over time. Much of a computer is built from logic gates, such as NAND or NOR gates, but logic gates have no notion of time. Processors …
“In this tutorial we will learn how to turn any DC motor into a stand-alone custom servo motor with a lot of features. Unlike regular servos that have limited motion of 180 or 270 degrees, this one has unlimited range …
“Kaluma is a tiny and efficient JavaScript runtime for RP2040 (Raspberry Pi Pico). The main features are: - Small footprint. Runs minimally on microcontrollers with 300KB ROM with 64KB RAM. - Support modern JavaScript standards (ECMAScript 5/6/6+). Powered by JerryScript …
“Smart desk lamp It lights when there is a person or motion and the light is weak or there is no lighting smart desk lamp This desk lamp is different in these points ….. It lights when there is a person …
“Learn how to create a real time MIDI synthesizer with spectrum visualization and no RTOS using a Raspberry Pi Pico The Raspberry Pi Pico is an extremely popular and capable MCU (microcontroller) development platform that is based on Raspberry Pi …
“A feeder for pets that pours food on a schedule or on a remote control. The sleep and feeding schedules of humans and cats differ significantly. To ensure that your furry friend can eat whenever they please, you can create …