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“A stunning result will be achieved - the battery life of the weather station is longer than that of similar industrial products. Introduction To begin with, I could not find an amateur weather station or a battery-powered thermostat on the Internet …
“MPU-9250 is one of the most advanced combined accelerometer, gyroscope and compass small size sensors currently available. It replaces the popular MPU-9150 lowering the power consumption, improving gyro noise and compass full scale range performance. It has many …
“Make your own logic level converter to convert 3V data to 5V and vice-versa Did you ever tried connecting a 5V relay with Raspberry Pi or ESP8266 and faced issues switching it? This is basically because the relay works on …
“This is the solid state relay which is same as sugar cube relays available in market, These SSR based on electronics switching. Relays are the most useful and stable AC power switching components. Relays provide complete isolation of DC operating …
“I recently have updated “ESP WiFi Microphone” project to rev 1.3 and now the revision 1.4 is available which is stronger and more stable than rev 1.3. This project is compatible with both of ESP8266 and ESP32 …
“Project Smart home using ESP32 and blynk cloud. What is RTOS A real-time operating system (RTOS) is an operating system (OS) for real-time applications that processes data and events that have critically defined time constraints. An RTOS is distinct from …
“A carousel that automatically rotates to face the nearest person. Put a phone, fan, or anything you want to face at you on top! When I’m cooking or cleaning I’ll often watch shows on my tablet, but I …
“Connect a ZX81 keyboard to an Arduino. This is a tutorial to quickly get the keyboard running and use if for all kinds of applications. The ZX81 was one of the iconic computers of the 80s. They made a computer …
“A sleep environment detector can be designed to give people feedback whether the current environment is suitable for sleeping Sleep environment monitor Sleep will have a great impact on people’s work, life and health. The sleep condition of contemporary …
“TinyML based Package detection for home usage With the emerging growth of online store popping out in a lot of countries, there are a lot of online customer ordering product via mail packages. Sometimes the customers are worried if the …