Home microcontroller security circuit
#microcontroller
#security
#home automation
#sensors
#alarm
#motion detection
#wireless
#smart home
#ESP8266
#Arduino
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Arduino Analog Read Potentiometer to Digital Out LED
The analog to digital sketches have been extensively covered using various components. To progress to more complex circuits and concepts, it is essential to understand these simpler ones. This tutorial will not delve as deeply as others due to the...
SD card IO
Input and output (I/O) on the Arduino web server using the SD card. Arduino inputs (analog inputs, switches) are displayed on a web page. Arduino outputs (LEDs) are controlled from a web page. Uses Ajax for flicker-free loading.
The described circuit...
Arduino GH-2 integration for time lapse
A straightforward project involves using an Arduino to rotate a GH-2 camera on a fluid head by specified degrees to capture 360-degree panoramas. The motor control is uncomplicated, and there is a wealth of DIY motor projects available. Assistance is...
Robot shield for Arduino
The objective of this post is to consolidate various robot designs and transform them into a new device featuring updated hardware and standardized software, specifically using Arduino, to enhance usability. These robots share three common elements: a mechanical structure, hardware,...
Auto-alarm
In operation, the alarm circuit allows a 0-47 second time delay, as determined by the R1/C1 combination, after the switch is armed to allow the vehicle's motion sensor to settle down. This provides time to retrieve items, such as groceries,...
arduino clone
It appears to be a common practice for individuals to construct their own Arduino-compatible boards after achieving a certain level of skill. In fact, there is a desire to gain a deeper understanding of the Arduino platform by assembling it...
Manually controlling bipolar stepper motor with Arduino and EasyDriver
A simple circuit designed for testing bipolar stepper motors or for manual positioning using stepper motors. Schematics, Arduino sketch, and video are available.
This circuit serves as a versatile tool for both testing and controlling bipolar stepper motors, which are commonly...
DIY Binary Clock with Arduino
Yesterday, a decision was made to abandon watching a movie in favor of building a binary clock. After some contemplation on the programming aspect, the project was successfully completed. The clock operates effectively, and a detailed explanation of the assembly...
Arduino based camera trigger circuit
The core of the circuit features an Arduino microprocessor, represented by the header pins on the left side of the circuit schematic. Two analog inputs, labeled 0 and 1, are connected to the emitter sides of TEMT6000 ambient light sensors...