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“ESP32-CAM with an open wifi access point and a captive portal, for fast deployment of a wireless camara. This is a mash-up of some of the example programs for the ESP32 device. The goal is to have a inmediate …
“Hi guys! In this Instructable, we’re going to learn how to interface LM35 sensor to NodeMCU and Display that temperature info over the internet on a smartphone with Blynk application. (Also in this project we will be using SuperChart …
“Modifying Clone Keyes CNC Shield. One the web are Chinese cloned Keyes CNC Shields for the Arduino NANO. They are cheep and good value. BUT. If you want to set Micro Stepping as they are, you can’t. Who ever …
“Do you want a different way to program the ESP8266-based boards rather than the common method using Arduino IDE along with C/C++ programing language ? In this tutorial we will learn who to configure and control an ESP8266 board …
“A team at Osaka University has invented a new process for creating high-precision sensing devices that respond to the presence of hydrogen gas. By carefully controlling the deposition of metallic nanoparticles on a silicon surface, the researchers were able to …
Project Graphics on a SSD1306 I2C OLED 128x64 Display With CircuitPython Using an Itsybitsy M4 Express
“The SSD1306 OLED display is a small (0.96”), inexpensive, widely available, I2C, monochrome graphical display with 128x64 pixels, which is easily interfaced (only 4 wires) to microprocessor development boards such as a Raspberry Pi, Arduino or Adafruit Itsybitsy M4 …
“Open source hardware smart thermostat for your home. HestiaPi Touch is a completely open source smart thermostat for your home. With it, you can monitor your homes temperature, relative humidity, and atmospheric pressure. You can also control your heating, ventilation …
“ESP32 + HTTP server + WebSockets + Bootstrap + Husarnet + configuration and HTML files on SD card. This project template is a good base for creating internet-controlled devices with a web UI and easy configuration capability. Here main advantages of that template: I. CONFIGURATION …
“Every synth-nerd needs multipliers. If you don’t have a multiplier it is like missing salt in your kitchen. It is not that sophisticated, but it is very important. However, almost every multiplier available is a boring sheet of metal …
“A stepwise transfer of energy through the different components of the nanostructure—from light-excited semiconducting nanocrystals to a protein to an atomically thin semiconductor—boosts its response to light, showing promise for solar cell applications To absorb incoming sunlight, plants …