Arduino LM35 Temperature Sensor Implementation

1) Description LM35 is a commonly used and easy-to-use temperature sensor component. It only requires one LM35 component and can be connected to a single analog interface. The difficulty lies in the algorithm to convert the read analog value into the actual temperature. 2) Required Components Through-hole LM35 *1 Breadboard *1 Breadboard jumper wires *1 … Read more

Comprehensive Project: Arduino Uno Temperature and Humidity Meter

Performance Parameters① Main Control Chip: ATmega328P② Digital Input/Output Pins: 14③ PWM Pins: 6④ Storage (Code Space) 32KB⑤ RAM (Runtime Storage) 2KB; EEPROM (Power-off Storage) 1KB⑥ Crystal Oscillator 16MHzOnline Simulation: https://wokwi.com/ Arduino Uno Tutorial ①: Install Arduino IDE Arduino Uno Tutorial ②: Development Board and LED Testing Arduino Uno Tutorial ③: Button Control LED, with Practice … Read more

Daily Learning! Arduino Zone: Application of Photoresistor Sensor

Click on the arrow and follow us! Sensor 1 – Application of Photoresistor Sensor 1 Physical Sensor Physical Image 1 Physical Image 2 Circuit Diagram 2 Parameters and Uses Parameters: 1. Uses a sensitive photoresistor sensor; 2. Comparator output, clean signal, good waveform, strong driving capability, over 15mA; 3. Equipped with adjustable potentiometer to adjust … Read more

Building an Industrial-Grade Smart Parking System with TOF10120 Time-of-Flight Sensor and Arduino

This project is an industrial-grade smart parking system that uses a Traffic LED module, Arduino Uno/Nano, and the TOF10120 time-of-flight sensor. The project uses a trimmed mat as the parking area, first measuring the length of the mat, and then defining codes for different distances, lighting (ON) and extinguishing (OFF) these LEDs one after another … Read more

Getting Started with MEMS Motion and Direction Sensors Using Arduino

Designers are increasingly required to provide directional and motion sensing capabilities for their systems. Fortunately, sensors based on solid-state (semiconductor) and micro-electromechanical systems (MEMS) technology are now available to help them achieve this. These sensors are compact, low-cost, and can deploy motion and direction sensing functions across a wide range of systems, including drones, robots, … Read more

Introduction to Arduino: Digital Temperature Sensor DS18B20

The types of temperature sensors are numerous, classified by measurement methods into contact and non-contact types, by sensor materials into thermistors and thermocouples, and by working principles into analog and digital types. The previous article introduced the analog temperature sensor LM35, while this article introduces the use of the digital temperature sensor DS18B20. 1. Introduction … Read more

Comprehensive Guide to Arduino and ESP8266 Projects

01 PART Main Content These are carefully collected and organized Arduino and ESP8266 project materials, all of which can be made into physical objects. Each project comes with corresponding program code, circuit diagrams, and accompanying textual explanations, along with the necessary library files, making electronics production simpler and more enjoyable for learning. 02 PART Screenshot … Read more