100K ohm NTC 3950 Thermistor The 3950 NTC Thermistor is a thermally sensitive resistor and the special feature of these 100K ohm thermistors is that they exhibit a large change in resistance with only a small change in temperature. The thermistor is ideally used as a temperature sensor for 3D Printer Reprap. NTC is also known as the Negative Temperature Coefficient. These thermistors are widely used as inrush current limiters, temperature sensors, self-resetting overcurrent protectors, and self-regulating heating elements. This Thermistor 100k NTC with 1 Meter Cable Temperature Sensor for 3D Printer Reprap. The thermistor is a thermally sensitive resistor known for exhibiting a large change in resistance with only a small change in temperature. It is important to note that a thermistor's change in resistance is non-linear. It follows a pre-defined curve which is provided by the thermistor manufacturer. Positive thermal coefficient (PTC) will increase in resistance with an increase in temperature, and negative ones (NTC) will decrease. But the formula in practice is not linear, so sometimes an accurate table of measurements is better than the linear formula.

12V Mini Digital Air Humidity Control Controller MH13001 12V Digital Air Humidity Control Controller Range designed as digital humidity control controller. It comes with a wide humidity measuring range and controlling range consisting of a humidity controller sensor probe with cable. This humidity Capacitive Digital Temperature and Humidity Module is a temperature and humidity composite sensor providing a calibrated digital signal output. This digital output is displayed via an LCD. The display is red that shows three “LED” digits, which clearly shows the temperature full value (no decimal place). Humidity sensors make use of high-precision capacitive faster chip which has the advantage of high accuracy to reflect. It offers a Humidity measuring range of 1 percent ~ 99 percent RH and also has a control range of 1 percent RH. In this module, the humidification and dehumidification are set via the menu, thus the parameters have been set for the power outage permanent memory function.

10K Temperature Sensor (Thermistor) A 10K temperature sensor (also known as a thermistor) is a type of resistor that changes its resistance value in response to changes in temperature. The "10K" refers to its resistance value at a temperature of 25°C, which is 10,000 ohms. Thermistors are commonly used in temperature sensing and control applications because of their high sensitivity and fast response time. They are often preferred over other temperature sensors such as thermocouples and RTDs because they are smaller, cheaper, and easier to use. There are two main types of thermistors: negative temperature coefficient (NTC) and positive temperature coefficient (PTC). NTC thermistors have a resistance that decreases as the temperature increases, while PTC thermistors have a resistance that increases as the temperature increases. Thermistors are inexpensive, easily obtainable temperature sensors.  They are easy to use and adaptable.  Circuits with thermistors can have reasonable output voltages - not the millivolt outputs thermocouples have.  Because of these qualities, thermistors are widely used for simple temperature measurements.  They're not used for high temperatures, but in the temperature ranges where they work, they are widely used. Applications: Temperature control in HVAC systems Medical equipment Industrial processes Automotive systems Environmental monitoring Consumer electronics. Also check 10K Thermistor Temperature Sensor Module(3 Pin) Also check 10K Thermistor Temperature Sensor Module(4 Pin) . The module is small and low-cost. It can be used to detect the temperature of the surrounding environment.

10K Thermistor Temperature Sensor Module(3 Pin) Thermistor Temperature Sensor Module is very sensitive to ambient temperature. This electronic part generally used to detect the temperature of the surrounding environment. Through potentiometer adjustment, it is possible to change the temperature detection threshold. DO output can be directly connected to the microcontroller to detect high and low, by detecting temperature changes in the environment. The temperature detection range of the module is between 20 and 80 degrees Celsius. This sensor module can be replaced with a line temperature sensor for controlling the water temperature, water tank, etc. Generally, the 4-wire method of thermistor measurement is the most accurate because there is effectively no current flowing in either of the measurement cable wires and therefore no added resistance due to the cable wires. Also check the DC 3-5V MAX6675 Module + K Type Thermocouple Temperature Sensor Thermocouple Sensor Set M6 Screw and Jumper Wire F to F 5pcs

10K Thermistor Temperature Sensor Module(4 Pin) The 10K NTC Thermistor temperature sensor module is a low-cost, small-size module. It is very sensitive to ambient temperature. It is generally used to detect the temperature of the surrounding environment. Through potentiometer adjustment, it is possible to change the temperature detection threshold. DO output can be directly connected to the microcontroller to detect high and low, by detecting temperature changes in the environment. The temperature detection range of the module is between 20 and 80 degrees Celsius. This sensor module can be replaced with a line temperature sensor for controlling the water temperature, water tank, etc. Generally, the 4-wire method of thermistor measurement is the most accurate because there is effectively no current flowing in either of the measurement cable wires and therefore no added resistance due to the cable wires. Module instructions: A thermistor module is sensitive to the environment temperature and is commonly used to detect the temperature of the surrounding environment. The potentiometer adjustment can change the temperature detection threshold (i.e., temperature control), such as the need to control the environment temperature is 50 degrees, while the module corresponding environmental temperature to the green light, the DO output high level, below the set temperature, the output high level, green light don’t. The DO output can be attached directly to the single-chip microcomputer, through single-chip microcomputer to detect the high and low levels, thus detecting the temperature of the environment change. The DO output can be directly driven by our relay module, which can form a temperature control switch and control related equipment operating temperature, also can connect the fan used for cooling, etc. The module of the temperature detection range of 20-80 degrees Celsius. This module can also be replaced with a line of a temperature sensor, used for water temperature, control of the water tank, etc.

110V~ 220V AC All-Purpose Temperature Control Controller with Sensor 2 Relay Output Thermostat Stc-1000 This is a 110V~ 220V AC All-Purpose Temperature-controlled thermostat switch that can be used to control the heating/cooling of an object with the help of the NTC sensor to detect the temperature. The module is operated by the 220V AC connected at the input terminals. The Temperature module has two output ports where you can connect the equipment to heat or cool the test system. It offers a high-temperature control precision of 0.1?. The temperature control range from -50? to 99?. The LED display shows the results clearly. One can directly install or embed the STC-1000 in the industrial control equipment panel, which is convenient and quick. It features a 1M probe made up of stainless steel material which makes it waterproof and does not let it rust easily. Also, all the delicate and sensitive components are kept safe in ABS flame retardant housing which is avirulent and environmentally protective. Application: Outdoor use uses involving potential chemical contamination or electrical interference Nuclear energy control systems, combustion systems, railroad systems, aviation systems Medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations Systems, machines, and equipment that could present a risk to life or property Domestic freezer, water tanks, refrigerator, industrial chiller, steamer, industrial equipment, and another temperature-controlled system.

12V STC-3028 Dual Digital Thermostat Temperature Humidity Control This is a 12V STC-3028 dual-display thermostat temperature controller. The temperature controller has the characteristic of high precision, high sensitivity, and high stability. Supports temperature correction and support for energy loss. Control temperature by setting the temperature setting value and the difference value. Alarm when the temperature exceeds the temperature limit or when sensor error. Thermostats are used in any device or system that heats or cools to a setpoint temperature, examples include building heating, central heating, air conditioners, HVAC systems, water heaters, as well as kitchen equipment including ovens and refrigerators, and medical and scientific incubators. Key Features: ABS flame retardant plastic shell, more safe to use. Microcomputer intelligent digital display thermostat, dual display dual temperature. With a wide temperature measuring range and controlling range, comes with an integrated sensor. The large and clear digital display shows measuring temperature, high accuracy of temperature measuring, and controlling. Suitable for automatic switching of refrigeration and heating devices such as seafood machines and cooling water machines. Applications: Terrarium Greenhouse Plants Breeding and Incubation Scientific incubators Also check STC-3028 Digital Temperature Humidity Controller 110-220V . It can be used with a sensor to monitor temperature and humidity. It has a dual display and can switch between cool and heat modes.

36mm DC 24V Ultrasonic Mist Maker Humidifier Atomizer The 36mm DC 24V Ultrasonic Mist Maker Humidifier Atomizer is a strong and effective tool that produces fine water mist instantly, making it perfect for raising humidity levels in confined areas. This atomizer uses high-frequency ultrasonic vibrations to turn water into microparticles without the need for heat, which makes it ideal for uses like indoor humidification, fish tanks, decorative fountains, and plant care. The humidifier module, which has a 10mm atomizing plate at its center, runs on 24V DC power and provides dependable performance with an easy plug-and-play configuration. The misting starts right away if you submerge the module a little in water and connect a 24V power source using its 1-meter waterproof cable and 5mm DC female jack. This ultrasonic humidifier module provides a small, long-lasting, and waterproof solution that works effectively and silently, whether you're working on a DIY humidification project or adding visual mist effects to a water feature.

Acrylic Case for XH-W1209 Temperature Controller An acrylic case for an XH-W1209 temperature controller is a protective enclosure made of acrylic (a type of plastic) that is designed to hold and protect the XH-W1209 temperature controller. It may have openings for the various connectors and controls on the temperature controller, as well as ventilation holes to allow air to circulate and prevent overheating. An acrylic case can help to prevent damage to the temperature controller from impact, dust, and other environmental factors. It can also improve the appearance of the temperature controller by enclosing it in a clear or colored enclosure. Acrylic cases are often used to protect and display electronic devices such as temperature controllers, Raspberry Pi boards, and other hobbyist or DIY projects. It includes all assembly hardware. It is shipped unassembled, assembly is required. Also, read our blog W1209 Temperature Controller Setting detailing the variety of W1209 Setting Modes.

AM2301 Temperature & Humidity Sensor The AM2301 temperature and humidity sensor is a digital sensor that measures both temperature and humidity. It uses a capacitive humidity sensor and a thermistor to measure the humidity and temperature, respectively. The sensor communicates with a microcontroller or other host device using a digital protocol such as the Single Wire Protocol (SWP) or the Inter-Integrated Circuit (I2C) protocol. The sensor can operate over a wide range of temperatures and humidities, and it has high accuracy and a fast response time. It is commonly used in applications such as weather stations, HVAC systems, and industrial process control. The sensor includes a capacitive humidity sensing element and an NTC temperature measuring element, connected with a high-performance 8-bit single-chip microcomputer, so it has the advantages of ultra-fast response and strong anti-interference ability. Low cost, 3 to 5v power and i/o, 2.5ma max current use during conversion. 1-1.5ma measuring current, 40-50 ua standby current. It has only 3 wires, including power and ground, meaning only one digital pin is required to interface it to a microcontroller. Applications: HVAC Dehumidifier Weather station Humidity regulator Medical treatment Home appliances