centigrade and fahrenheit scale digital
#temperature measurement
#digital display
#centigrade
#fahrenheit
#sensor interface
#microcontroller
#LCD display
#calibration
#precision measurement
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Microcontroller Voltmeter / Ammeter with LCD
The rectifier bridge voltage is determined by the U2 element; refer to its datasheet for the maximum voltage specifications. The minimum voltage at this pin should not fall below approximately 9V, or 6.5V if low-dropout type U2 and U3 voltage...
Automatic Switch Project
Model railroad turnouts, often referred to as switches, can be controlled in various ways. The simplest method is manual control, operated by hand. Remote activation is typically achieved through pneumatic (air) or electrical means. The project discussed in these articles...
Sensor Circuit Of Analog Line Follower Robot
The following circuit illustrates the sensor circuit of an analog line follower robot. Features include control by a microcontroller and a sensor circuit.
The sensor circuit for an analog line follower robot is designed to detect the presence of a line...
Industrial Building Automation System (IBAS) - 4
The two optical sensors will provide a count of individuals to the microcontroller, which will relay this value to MCU-II. The microcontroller will detect the entrance of any person through high-to-low pulse transitions on input pins A3 and A4.
The circuit...
Jet
The microcontroller is able to make about 7000 complete line-following decisions per second, which is almost 7 decisions per millimeter when the robot is going full speed. By upping the clock, unrolling loops, and removing my wireless debugging and extraneous...
measurement conductance cell constant
A small transmitter board interfaces with a microcontroller and conductivity probe to measure liquid conductance and conductivity. Precise equations and measurements are provided for this microcontroller-controlled conductivity meter.
The described circuit consists of a compact transmitter board that serves as an...
delay
This article outlines the construction of a simple microcontroller-based delay circuit designed for photographic applications, such as drop or high-speed photography. It is capable of controlling the trigger lag for cameras and flash units, generating periodic trigger pulses, or managing...
PC Temperature Meter
This is a four-channel temperature measurement adapter that works without an external power supply. It is suitable for measuring temperature and logging its data with a PC. The circuit diagram is very simple and no adjustment is required; everybody will...
Augmenting a Microcontroller
Microcontrollers (MCUs) are versatile integrated circuits that enhance the functionality of electronics, robotics, and other projects. However, they...
Microcontrollers (MCUs) serve as the central processing unit in a variety of electronic applications, offering programmable control that allows for complex functionalities in...