This article is reprinted from the Xiaomiao Forum by teacher rzyzzxw. Please support everyone!!! Click the blue text above to easily access a wealth of practical tutorials with zero programming foundation!!! The Micro:bit version of the solar-powered thermometer. Preparation: One Micro:bit, one solar panel, and two wires. I have a solar panel from a good … Read more
The TMP36 temperature sensor operates within a voltage range of 2.7-5.5V, has very low power consumption, and a typical temperature error of ±1℃, with a maximum of ±2℃. For every 1℃ change in temperature, the corresponding voltage changes by approximately 500mV. It requires no external calibration and is suitable for applications in environments ranging from … Read more
✅ Author Introduction: A developer passionate about data processing, mathematical modeling, simulation design, paper reproduction, and algorithm innovation. 🍎 For more Matlab codes and simulation consultation, click on the homepage 🔗: Matlab Research Studio 🍊 Personal Motto: Seek knowledge through investigation, and become a journal expert. 🔥 Content Introduction Abstract: This paper studies a wireless … Read more
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
Performance Parameters① Main Control Chip: ATmega328P② Digital I/O 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 Test Arduino Uno Tutorial ③: Button Control LED, with Exercises … Read more
Follow,Star Public Account so you don’t miss out on wonderful content The DHT11 digital temperature and humidity sensor is a comprehensive sensor that includes a calibrated digital signal output, commonly used in HVAC, automobiles, dehumidifiers, automatic control, and other fields. This article introduces the DHT11 driver and prints the collected ambient temperature and humidity data … Read more
DHT11 is a low-cost temperature and humidity sensor that uses a moisture-sensitive resistor to measure humidity, employs a digital temperature sensor for temperature testing, and processes the data using a microcontroller with serial output. The DHT11 costs about 4 yuan, though it is not aesthetically pleasing. The DHT22 is priced around 15 yuan, and while … Read more
With the rise of maker culture and geeks, using Arduino and various electronic modules to create interesting projects has become increasingly popular. Today, let’s create a temperature detection project and experience the joy of creation. Principle of Arduino Temperature Detection The basic principle of Arduino temperature detection is to use a temperature sensor to obtain … Read more
MLX90614 is a digital infrared temperature sensor developed and produced by Melexis. It can measure the surface temperature of an object without contact, achieving temperature measurement by measuring infrared radiation, making it very suitable for applications that require avoiding contact with the target object or need to measure temperature in high-temperature environments. Here are some … Read more
Click on the arrow and the “blue text” to follow us! Sensor 2 – LM35D Temperature Sensor 1. Physical Diagram of the Sensor Physical Diagram 1 Introduction: LM35 is a temperature sensor produced by National Semiconductor, with an output voltage based on the Celsius scale. LM35 is a widely used temperature sensor. Due to its … Read more