Internet of Things

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Make a small clock with weather station

admin 11 months ago (07-11) one thousand two hundred and eighteen zero

In this project, I will show you how to make a small clock with a weather station. This is a step-by-step article. I will guide you to use the Mini LCD display, Wemos D1 Mini microcontroller, lithium-ion battery and the function of displaying real-time weather and time to create you

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Esp8266 uses wifi probes to count nearby wifi devices

admin 3 years ago (2021-12-09) four thousand two hundred and thirty zero

Our wifi device broadcasts beacon frames to the surrounding stas and APs at regular intervals (tens of milliseconds to several seconds). Using this feature, we can use esp8266 to capture beacon frames sent by other devices. Here we use timers, AP modes, and S

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Esp8266 blinker reports an error Fatal exception 28

admin 4 years ago (2020-07-08) four thousand four hundred and seventeen zero

Recently, I wanted to develop the Internet of Things, so I bought an esp8266 and several modules on Taobao! Since I have never touched this industry before, many problems are difficult to solve! Recently, this small program of infrared control air conditioning has encountered a thorny problem. It is estimated that for experts and programmers

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