Other
“Smart wireless MIDI foot controller for guitarists and more. I know. You are thinking: “yet another MIDI controller with Arduino”. Pedalino is something new from any previous DIY projects and even better of commercial alternatives at a fraction of the …
“Use the DFRobot 64x64 RGB matrix panel with a Raspberry Pi 3 B+ to bring a dance party with you wherever you go! Story DFRobot reached out to me to do a sponsored project for their 64x64 RGB LED matrix …
“In this tutorial you will learn how to monitor the temperature and humidity of your room or desk using the DHT11 and the ESP32 connected to the cloud. Our tutorials updates can be found here. DHT11 Specs:The DHT11 sensor …
“AM Radio transmissions are based on a carrier signal which is modulated by the audio signal. It’s a very basic principle but prone to noise from the environment. Using the ESP32 it is really simple to generate an analog …
“I found the personal compass project at Instructables.com quite interesting. Basically, a personal compass works like a regular compass, but instead of pointing to magnetic north, it points to a particular location of personal interest. Maybe it is pointing …
Project 3.3V Mod for Ultrasonic Sensors (prepare HC-SR04 for 3.3V Logic on ESP32/ESP8266, Particle Photon, Etc.)
“TL;DR: On the sensor, cut the trace to the Echo pin, then re-connect it using a voltage divider (Echo trace -> 2.7k -> Echo pin -> 4.7k -> GND).If you are anything like me, you have come to know and …
“Did you know that there is a sensor inside ESP32? This is the HALL SENSOR. It is located inside the metal part of the board in the Tensilica microcontroller chip. In todays video, Ill introduce the Hall sensor, and create …
“Introduction In this guide, we will walk through the process of setting up MicroPython on the ESP32 Thing and writing some example programs. Each “experiment” will show you how to wire up an example circuit and then control it using …
“To fulfill the requests of several followers who have experience with small models of Arduino Bluetooth, today well discuss ESP32 Bluetooth Low Energy. This is highly recommended for the Internet of Things. The Arduino TX RX model works as a …
“MicroPython is a subset of the Python 3 language that has been pared down to run efficiently on several microcontrollers. If you are familiar with Python or looking for a quick way to write code for a microcontroller (that isn …