Autonomous Lighting with Intelligence with Arduino
#arduino
#lighting
#automation
#sensors
#intelligent systems
#home automation
#energy efficiency
#microcontroller
#programming
#LED control
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Controlling high-current circuits
Digital output from a microcontroller is typically a low-amperage signal. For example, when a pin is set HIGH on the microcontroller (in Wiring/Arduino, it is digitalWrite(somePin, HIGH);), the voltage from that pin is usually +3.3V or +5V, with the current...
Eight-digit-microprocessor-display
The display interface utilizes the ICM7218A/B in conjunction with an 8048 family microcontroller. An 8-bit data bus (DBO/DB7-IDO/ID7) facilitates the transfer of control and data information to the 7218 display interface during successive WRITE pulses. The mode input pins on...
POWER LINE MODEM FOR COMPUTER CONTROL
This circuit employs an 87C57 microcontroller along with several peripherals to convert X-10 power-line carrier-code formats from a personal computer for use with an X-10 power-line interface in a home-control system. Software details can be found in the reference.
The circuit...
Colorful Countdown Clock for tight timeline management using Arduino
The device is designed to promote respectful time management during meetings, particularly useful in ship-room or SCRUM meetings. The following is a list of components required, including links for purchasing specific parts. It is advisable to check eBay or other...
Control the speed of a DC motor with a potentiometer with an Arduino board
A quick circuit showing how to control the speed of a DC motor with a potentiometer with your Arduino board. Also shows how to use a TIP120 transistor to allow the Arduino control a larger power supply.
This circuit utilizes an...
MCU controlled Bluetooth automation
The microcontroller used is 0822 zilog encore! 8k series (soic,28pin) as shown on the figure. Is a programmable microcontroller, the functions used are the GPIO and the UART of the chip. GPIO is used on led indicators, and the UART...
Arduino FM radio receiver shield
This guide will demonstrate how to construct a custom FM radio receiver shield compatible with an Arduino board. The radio chip utilized in this project is the AR1010, which can be sourced from Sparkfun or Electrokit. Code for initializing the...
ATMEL ARDUINO and CODEBLOCKS
The Arduino library can be utilized with other Integrated Development Environments (IDEs) to enhance code organization, particularly for extensive projects. This approach facilitates the integration of code not specifically designed for Arduino and serves as a pathway to more advanced...
Temperature Displayed on 4 Digit 7 segment using Arduino
The intention is to utilize this code in future projects involving 7-segment displays. For those interested in learning more about 7-segment displays, additional information can be found in a related post.
7-segment displays are widely used in electronic devices for visual...