561 Results for "Q%20%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%20CDDC7_C%D0%9EM%20%E2%97%86%EB%B3%B4%EB%84%88%EC%8A%A4%EB%B2%88%ED%98%B8%20B77%E2%97%86%EC%88%98%EC%9B%90%EC%9E%A5%EC%95%88%20%ED%94%84%EB%A1%9C%ED%86%A0%20%EA%B5%AC%EB%A7%A4%E0%B9%8F%ED%86%A0%ED%86%A0%ED%95%AB%ED%94%BD%E2%8F%AC%EC%98%A8%EB%9D%BC%EC%9D%B8%ED%99%A9%EA%B8%88%EC%84%B1%E0%BC%88FX%EB%A7%A4%EB%A7%A4%E2%8B%8D%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%EC%95%A0%EC%9A%A9%20thorough/"
I have been interested in smart home systems, automation, and sensors for a long time. I like devices without reference to any manufacturer. So I often use the excellent Shelly Wi-Fi devices. These relays, controllers, and bulbs have an open embedded...
General Understanding Antenna Specifications and Operation : Application Note AN-00501 The quarter wavelength on 433MHz is 17cm. VSWR < 2.0 is acceptable. Less than 10% of the power will be reflected back to the transmitter. Baluns avoid RF-radiation...
I have often been told about engineers who do not read, much less follow, directions when assembling an item. Regrettably, I am no exception to this observation. There have been numerous occasions when I have emptied the contents of a newly acquired...
Introduction of Service Robot Fundamentals of Service Robot As a kind of semi-autonomous or fully self-help robot, service robots are able to perform useful service work for human beings, such as carrying, cleaning, and rescue. As service robots...
Table of ContentsIntroductionAlternate InstructionsLooking for how to use this with Onocoy?Hardware ComponentsRecommended AntennasBasic Antennas for RTK, ROVER, Window SituationsAdvanced Antennas for Base and Reciver StationsStep-by-Step Setup1. Assemble...
Requirement low power : 3V3 or lower, not 5V powered at least 7 GPIOs, 9 preferred. We don't want to read the status of the switches with an ADC. as small as possible cheap easy to solder Availability : 2nd sourced PlatformIO / Arduino support...
I've led an incredible life, one too incredible to keep telling, so I'm putting it all here in brief. Buried among the rest of my stuff it will tell my story until I'm ready to write my book. One day I will, but until then. Born Jan 1967, same year as...
The VB56G4A is a 1.5 MP pixel global shutter image sensor designed for automotive driver monitoring applications. Using the superior 3D stacking technology and ST patented process, the sensor performs excellent in the near infrared region (940 nm). Thanks...
Switched Mode Power Supplies (SMPS) are electronic circuits that convert AC power from the mains into DC power that can be used by electronic devices. Unlike linear power supplies, which use a transformer to step down the voltage and a linear regulator...
2018 UpdateST gets AtollicYes, "almost 2018", update. Interesting to see as noted @Hamish with the link he posted, STMicro acquiring Atollic IDE that was classified in this review as the most efficient. That makes sense. VSCode rules overWhere...
In the last project, we saw that we could adjust the brightness of an LED using the PWM capabilities of the Atmega chip. We will now take advantage of this capability by using a red, green, and blue LED and by mixing the colors to create any color...
Are you also wondering why Cricut Maker Black Friday deals are so early? Well, for your information, capitalism doesn’t simply follow calendar dates. Hence, everyone wants to grab the best offers to buy their desirable products. Personally,...
Summary Along with the rapid improvement of China's economic level, elevators have long come into people's lives and become a basic tool to be used every day. This article provides a set of elevator display control solutions based on the STONE STVC070WT-01 screen,...
Having only a 32x16 LED array to show data poses some limitations on the user interface. The Nokia 3310 interface could be used as an example. There are three functions in three buttons: C : Cancel = go back Middle : Select or Menu (which is actually...