Showing 1–16 of 41 results
An NTC thermistor reduces its resistance with an increase in temperature. NTC temperature thermistors have a negative electrical resistance versus temperature (R/T) relationship. The relatively large negative response of an NTC thermistor means that even small changes in temperature can cause significant changes in their electrical resistance. This makes them ideal for accurate temperature measurement…
10K Ohm NTC Thermistor is a special type of resistor whose value changes in accordance with its surrounding temperature. It is made by combining several metal oxides. This is an NTC (Negative Temperature Coefficient) type thermistor. Hence as the temperature increases then the resistance of the thermistor decreases and vice versa. It provides resistance of…
470 Ohm NTC Thermistor is a special type of resistor whose value changes in accordance with its surrounding temperature. It is made by combining several metal oxides. This is an NTC (Negative Temperature Coefficient) type thermistor. Hence as the temperature increases then, the resistance of the thermistor decreases and vice versa. It provides resistance of…
An NTC thermistor reduces its resistance with an increase in temperature. NTC temperature thermistors have a negative electrical resistance versus temperature (R/T) relationship. The relatively large negative response of an NTC thermistor means that even small changes in temperature can cause significant changes in their electrical resistance. This makes them ideal for accurate temperature measurement…
The NTC Power Thermistor has to be connected in series to the power source circuit to avoid the surge current at the instant when the electronic circuits are turned on. The device can effectively suppress the surge current, and its resistance and power consumption can be significantly reduced after that through the continuous effect of…
The DHT11 module is a popular sensor for measuring temperature and humidity in various applications. It features a digital output and a single-wire communication protocol, making it easy to interface with microcontrollers like Arduino. The sensor provides reliable readings with a temperature range of 0°C to 50°C and a humidity range of 20% to 90%….
DHT11 sensor is a digital signal output component used to sense temperature and humidity of the surroundings. This module operates at 3.5 to 5.5V DC. Operating current of the module is 0.3mA when it is measuring temperature and humidity. Operating current when the module is on standby is 60uA. This module can sense the temperature…
This is a DHT11 Temperature Humidity Sensor Module with ESP01 Adaptor Board. ESP-01 is the primary controller for this module, and DHT11 is a temperature and humidity sensor. The server receives temperature and humidity data from the ESP8266 acquisition environment. It used a DC voltage range of 3.7V-12V (3.7V lithium battery). In there, an onboard…
The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device.Information is sent to/from the DS18B20 over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor to a DS18B20. Power for reading, writing, and performing temperature conversions can be…
The DS18B20 Digital Thermometer provides 9 to 12-bit (configurable) temperature readings which indicate the temperature of the device. Information is sent to/from the DS18B20 over a 1-Wire interface so that only one wire (and ground) needs to be connected from a central microprocessor to a DS18B20. Power for reading, writing, and performing temperature conversions can…
It’s a 1 meter black DS18B20 Waterproof Temperature Probe. It is a 1-wire digital temperature sensor. This is fairly precise (±0.5°C over much of the range) and can give up to 12 bits of precision from the onboard DAC. Specifications: Supply Voltage 3.0 – 5.5V Temperature range -55°C ~ +125°C Probe diameter 6 mm Probe length 50…
It’s a Flame sensor Module. A flame-sensor is one kind of detector which is mainly designed for detecting as well as responding to the occurrence of a fire or flame. Features High Photosensitivity Fast Response Time Adjustable sensitivity Adjustable detection range Detection angle about 60 degrees, sensitive to the flame spectrum. Specifications Operating Voltage 3.3 -5 volt Detection Range…
It is a digital thermometer and hygrometer to monitor the temperature and humidity of the surrounding. This device comes with a sensor probe attached to an extended wire. It is a non-waterproof device with good built quality. Features: This is a mini digital thermometer hygrometer. Multifunctional can measure temperature and humidity. Large LED display, easy…
The HTU21D Temperature and Humidity Sensor Module is a low-cost, easy-to-use, highly accurate, digital humidity and temperature sensor. It is used for environmental sensing and data monitoring with just two lines of I2C communication., perfect for weather stations. There are only four pins that need to be hooked up in order to start using this sensor…
This is an Infrared Flame Sensor Temperature Module. A Flame Sensor module, also known as a Fire Sensor module, is a small electronic device that can detect a fire or other bright light sources. This sensor detects IR (Infrared) light wavelengths ranging from 760 nm to 1100 nm emitted by a fire or light source. It…
