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MQ-8 Gas Sensor Module For Hydrogen Gas Detector Module
In Stock
SKU:009275- Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
- The switching signal having a DO (TTL) output and analog output AO;
- A TTL output valid signal is low . ( Low-level signal when the output light can directly connect to the microcontroller or relay module )
- The higher the voltage, the concentration of the analog output voltage is higher.
- A hydrogen gas detection with good sensitivity.
- There are four screw holes for easy positioning ;
MQ-9 Gas Sensor Module For Carbon Monoxide, Methane, and LPG Detector Module
In Stock
SKU:009270- Good sensitivity to CO/Combustible Gas
- DO switching signal (TTL) output and AO analog signal output.
- High sensitivity to Methane, Propane, and CO
- The module require minimum input voltage of 5±0.2 VDC .
- Current Consumption: 150mA
- For home or factory gas leak detection device, suitable for carbon monoxide, combustible gas monitoring device.
MQ-4 Natural Gas Sensor Module For Methane(CNG) gas Detector Module
In Stock
SKU:009264- This is MQ-4 Natural Gas Sensor Module
- This has Good sensitivity to Combustible gas in wide range
- This has High sensitivity to CH4, Natural gas.
- This has Fast response Stable and long life
- This has Simple drive circuit
Mini Digital Thermometer Humidity Hygrometer (Colour may vary)
In Stock
SKU:009256- Measuring Humidity Range between 10%RH ~ 99%RH.
- Humidity Accuracy of this device is around +5/-5%.
- Humidity Display Resolution of this device is 1%RH.
- Measuring Temperature Range is between -50℃~70℃.
- Temperature measurement accuracy ± 1 degree (at normal temperature)
- Batteries are not included in this model
DHT22 Humidity and Temperature Sensor Module (AM2302)
In Stock
SKU:009252- Single-bus digital signal output, bidirectional serial data
- High precision and Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
- The sensor has a humidity measuring range of 0~100%RH and Humidity measurement accuracy of ±2%RH
- The sensor has a temperature range from -40 to 80 degree Celsius and Temperature measurement accuracy of +/- 0.5℃ degree Celsius
- This DHT22 Sensor features long transmission distance, low power consumption, and 4 pins packaged and fully interchangeable
100K Ohm NTC 3950 Thermistor
In Stock
SKU:009246- The 3950 NTC thermistor has high sensitivity and a swift response
- It is easy to install and has a compact structure.
- The 100k Ohm NTC thermistor is manufactured with adaptive thermo-sensitive material.
- NTC is thick and heating rod is of high quality
- Wiring insulation has high temperature Teflon/ PTFE
ESP-01S DHT11 Temperature Humidity Sensor module
In Stock
SKU:009241- The module can detect the surrounding environment of the humidity and temperature.
- High reliability and excellent long-term stability.
- The DHT-11 Digital Temperature And Humidity Sensor is a basic, ultra low-cost digital temperature and humidity sensor.
- The operating voltage is 3.7V-12VDC.
W1209 Digital Temperature Controller Thermostat Module
In Stock
SKU:009233- Get full control over your project with a massive temperature range, from a freezing -50°C all the way to 110°C.
- No need to buy a separate sensor! A high-quality, waterproof temperature probe is already included in the package.
- Setting it up is very simple; just use the simple '+' and '-' buttons, no coding knowledge needed at all.
- Easily connect and control both your home AC appliances and 12V DC devices like fans, coolers, or pumps.
- Fine-tune your system perfectly with advanced options for heating/cooling modes, timer delays, and safety alarms.
- A proper device for students and DIY makers, perfect for building everything from egg incubators to automatic room coolers.
XH-W1219 12V Digital Temperature Controller
In Stock
SKU:009228- 3-digit displays of current temperature and trigger temperature
- Module can operate in a heating or cooling mode of operation
- Multiple parameters can be set such as temp trip point, hysteresis and delay.
- Waterproof NTC temperature sensor has -30 to +110°C measurement range with stated 0.1°C accuracy
- Relay switches up to 120VAC @ 10A or 14VDC @ 10A
- 12V module operation
10K Thermistor Temperature Sensor Module(4 Pin)
In Stock
SKU:009223- Adopt the NTC thermistor sensor, sensitivity is good
- The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 ma.
- With potentiometer to adjust the temperature detection threshold
- This module has a working voltage is 3.3 to 5 VDC
- The module's output form is digital switch output (0 and 1)
- It has a fixed bolt hole, convenient installation
XK-W2001 Adjustable Temperature Controller Socket with 1M Probe and AU Plug
In Stock
SKU:009218- XK-W2001 Adjustable Temperature Controller Mini temperature controller with socket.
- With clear digital display for better readability.
- Wide temperature measuring range.
- Directly power output.
- Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, steamer, industrial.
Sensirion SHT30-DIS I2C humidity & temperature sensor
In Stock
SKU:009213- This is Sensirion SHT30-DIS I2C humidity and temperature sensor
- This Sensirion SHT30 humidity and temperature sensor has Fully calibrated, linearized, and temperature compensated the digital output
- This has Wide supply voltage range, from 2.4 V to 5.5 V
- This Sensirion SHT30 humidity and temperature sensor has I2C Interface with communication speeds up to 1 MHz and two user selectable addresses
- This Sensirion SHT30 humidity and temperature sensor has Very fast start-up and measurement time
XH-W3001 DC 12V 120W Digital Display LED Temperature Controller with Thermostat Control Switch Probe
In Stock
SKU:009208- The XH-W3001 digital thermostat switch needs a supply voltage of 12V and produces a power of 120W.
- This digital temperature controller is equipped with a 1 metre long stainless waterproof probe that has great resistance against corrosion.
- All the important components of the XH-W3001 digital thermostat are protected in a ABS housing.
- It offers high-temperature control precision of 0.1℃. The temperature control range from -50℃ to 110℃.
- The 12V XH-W3001 temperature controller is best used for heating control in refrigeration and suitable for seafood machines.
TEC1-12706 6A Thermoelectric Cooler Peltier Module
In Stock
SKU:009203- TEC1-12706 thermoelectric cooling module
- 12V operation, max 15.4V
- Power: 92W, max temp 138°C
- Supports up to 6A current
- Includes 200mm power cord
Thermoelectric Peltier Refrigeration Cooling System DIY Kit With TEC-12706 Peltier
In Stock
SKU:009200- The DIY kit is a semiconductor cooling kit which uses a TEC1-12706 Thermoelectric Cooler Peltier Module.
- Using GL style of the refrigerator, effectively release the thermal deformation ability of the refrigerator produce at work.
- Small volume, does not occupy space, installation is simple.
- This semiconductor cooler is a form of solid-state cooling that incorporates both semiconductor technologies and electronic assembly techniques.
- It can be used as a Pet Air Conditioner (chicken, little dog, etc.), portable refrigerators and for medical instruments..
Thermoelectric Peltier Refrigeration Cooling System DIY Kit without TEC-12706 Peltier
In Stock
SKU:009195- The DIY kit is a semiconductor cooling kit which uses a TEC1-12706 Thermoelectric Cooler Peltier Module.
- Using GL style of the refrigerator, effectively release the thermal deformation ability of the refrigerator produce at work.
- Small volume, does not occupy space, installation is simple.
- This semiconductor cooler is a form of solid-state cooling that incorporates both semiconductor technologies and electronic assembly techniques.
- It can be used as a Pet Air Conditioner (chicken, little dog, etc.), portable refrigerators and for medical instruments..

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