This sketch is used by Exercise: Read Analog Accelerometer. Full Source Code The full code is all in one file ReadAccelerometer.ino. // ReadAccelerometer – read a 3-axis analog accelerometer and display the results to the serial port // // Copyright (c) 2016, Garth Zeglin. All rights reserved. Licensed under the // terms of the BSD 3-clause license […]
Designed and produced with everything an IoT engineer might need, the python-programmable ESP32– powered IoT display by Riverdi is an expandable, cloud-ready GUI with a sleek design, low power consumption and top of the line graphical capabilities for high-quality IoT projects. The Riverdi IoT displays comes in 3 different versions – 5″ resistive touch panel, 5″ capacitive touch panel, and
RIVERDI IOT DISPLAYS FOR NEXT LEVEL IOT PROJECTS Read More »
Sometimes you want everything in the program to stop while a given condition is true. You can do this using a while loop. This example shows how to use a while loop to calibrate the value of an analog sensor. In the main loop, the sketch below reads the value of a photoresistor on analog pin 0 and
How to use a while loop to calibrate the value of an analog sensor using Arduino Read More »
It’s now about six years since Star Wars: The Force Awakens first showed us the little spherical robot BB-8, but it’s fair to say that along the way we’ve not lost our collective fascination for rolling-ball robots. There have been plenty of attempts to make a fully-rolling device, but perhaps [Derek Lieber] has a better take on
This Instructable is to build a very smart, talking campsite security system that is disguised in an owl decoy. Now, this isn’t your typical Arduino ultrasonic distance sensing project. Rather, you will learn how to reverse engineer the very inexpensive, but far superior automotive bumper backup sensors for very wide beams of detection. You’ll also learn how
Reverse Engineered Bumper Sensor Campsite Security Alarm Read More »
Use biometric sensors for your DIY Arduino projects and impress your friends. While we’re used to seeing medical devices in hospitals, it is now possible for hobbyists like you to add biometric sensors to your DIY Arduino projects with ease. In fact, there are a variety of sensors available on the market you can use
8 Arduino-Compatible Biometric Sensors for Hobbyists Read More »
Having made a lot of wearables as an engineer, advisor, and through replication, there’s one irritation that I find consistent with a lot of systems (mine included) – components (typically sensors & actuators) can’t be maneuvered to the wearer’s preferences. To begin to think about how to solve this issue, I’ve made this prototype system
Sensory Helping Hands: Modular Sensory Augmentation System (Prototype) Read More »
Building beautiful GUI Based applications is the dream for every project which involves a display, however, quality of available displays and ease of development has always been a challenge. This is however fast-changing courtesy of the Mikromedia 7 Capacitive development board from Mikroe. The mikromedia 7 Capacitive is a compact development board, designed as a
This projects is a mix of two of my main passions, Arduino and Wind. Here is a simple project that I used this OLD PC fan as a small wind generator to sense the wind speed. Here we are using modified PC fan as a wind speed sensor using Arduino and showing the results on a smartphone running the
Arduino Bluetooth PC Fan Wind Sensor With RemoteXY Read More »
Over time, we have built several Arduino based weather stations, real-time clocks, dataloggers and a dozen of projects based on Nokia 5110 LCD display. For today’s tutorial, we will merge all that we have learned from each of those tutorials and we will build a datalogger with a display that allows you to select different
NOKIA 5110 LCD BASED ARDUINO DATALOGGER WITH MENU Read More »
