- New
Reference: RBD-1354
Jumper Wire Single 20cm
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0351
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
Reference: 0245
Choose your desire Resistor value from below:
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Temperature controller module for both heating and cooling applications.
The XH-W1219 is a low cost yet highly functional self-contained temperature controller module for both heating and cooling applications.
This module measures and displays the temperature and allows you to control power to most types of electrical equipment based on that temperature. A single output relay can be turned ON or turned OFF as temperature rises or lowers past a thermal threshold that you set. You can also set a temperature hysteresis, relay activation delay and thermal limits for the modules operation.
The XH-W1219 module is basically the same as the popular W-1209 module except it has a 2nd display added to always show the current trigger point along with the current temperature. When programming the parameters in the module, the dual displays make it a little easier see what you are doing since the top display shows the parameter selected while the bottom display shows the value you are setting. This module is slightly larger than the W-1209 and so will not fit in the acrylic case designed for that module.
A built in STM8S uC allows you to configure the module using the display and 3 pushbuttons. All settings are saved into non-volatile memory and are preserved during a power cycle.
The temperature is sensed by a high accuracy waterproof NTC 10K Thermistor that has a range of -30°C to 110°C (-22°F to 230°F) . The sensor cable is about 13″ long, but it is possible to splice wire to lengthen the cable if needed.
The relay is rated for up to 120VAC @ 10A and 14VDC @ 10A. When the relay is energized an LED is lit. It is also possible to use the relay on this module to switch higher power relays if you want to control a lot of power.
The module is powered from 12VDC which is connected to the screw terminal block. This can come from an AC wall adapter or similar power source.
The module has two 3-digit displays composed of 0.28″ high 7-segment displays.
The top red display will always display the current temperature measurement by default. When setting parameters, it will show the parameter (P0-P6) that is being set. Once you stop pushing buttons, after about 5 seconds the display will default back to displaying the temperature.
The bottom green display will always display the current trigger temperature set point by default. When setting parameters, it will show the value that you are setting for that parameter. Once you stop pushing buttons, it will default back to displaying the trigger temperature.
If you apply power to the module without the sensor attached, it will display ‘LLL‘. If you plug in the sensor, the current temperature will be displayed which is generally in the 20-25C range.
There are 3 buttons on the module that you can fiddle with.
To set the trigger temperature which is the temperature that you want something to happen, press and release the SET button and the green display will start flashing. The default value is 28ºC
Using the +/- buttons, the value can be incremented or decremented in 0.1°C steps. Holding one of these buttons down will fast increment/decrement the value.
Pressing the SET button again saves the value that you have set and returns to the normal display. Alternatively if you stop pressing buttons rather than pressing SET, after a 5-8 second delay the value will be saved and the display will stop flashing.
Please note: There are modules that have 7 parameter settings (P0-P6) which is covered here and there are modules with 5 parameter settings (P0-P4) which will be covered later..
To enter the parameter setting mode, you long press the SET button for about 3 seconds. When the button is released the top red display will show ‘P0‘ which is the first parameter setting. You may find that you need to long press the button twice before P0 is displayed. The bottom green display will show the value that you are setting. The default value will be ‘C‘ which means it is in Cooling mode.
Once in parameter setting mode, pressing the +/- keys allows you to scroll between each of the parameters that can be set.
There are 7 parameters that can be programmed into the module:
To reset the parameters back to factory settings, long press both the + and – buttons simultaneously
Sets whether the relay is energized or de-energized when the trigger temperature has been reached.
Long press SET to enter P0 parameter setting mode. Default value is ‘C‘.
Pressing SET again causes the value to flash and allows the value to be changed.
Use the +/- buttons to toggle between C and H.
C (default) = Cool Mode. The relay will energize when the temperature is reached. This is typically used to turn on a cooling device such as a fan.
H = Heat Mode. The relay will de-energize when the temperature is reached. This is typically used to to turn off a heating device such as a heater.
After no button pushes for 5-8 seconds, the setting is saved and the display reverts back to displaying the current temperature.
Hysteresis refers to how much change in temperature must occur before the relay will change again state. For instance, if a heater is turned OFF at 30°C and the hysteresis is set to 2°C, the temperature must fall to 28°C before the relay is re-energized and the heater is turned back on.
This can be useful to avoid constantly triggering the device on and off (oscillating) right around the trigger temperature. This is how home thermostats typically work since it is hard on home heating and cooling systems to be constantly cycled on and off. On the other hand, something like an aquarium heater is fine to be operated with no hysteresis in order to hold as constant of a temperature as possible.
Long press SET to enter parameter setting mode, then +/- to reach P1. Default hysteresis setting is 2.0°C
Pressing SET again causes the value to flash and allows the value to be changed.
Press the +/- buttons to set the desired hysteresis in 0.1°C increments or 0.0 if no hysteresis is wanted.
After no button pushes for 5-8 seconds, the setting is saved and the display reverts back to displaying the current temperature.
This parameter limits the maximum Trigger temperature that can be set. It can be used as a safety stop to avoid an excessively high temperature from being set by a user of the module. If you are controlling a frog terrarium heater for your kid for instance, setting this to something like 30°C may just save Kermits life if buttons might get randomly pushed.
Long press SET to enter parameter setting mode, then +/- to reach P2. Default setting is 110°C.
Pressing SET again causes the value to flash and allows the value to be changed.
Press the +/- buttons to set the desired maximum temperature setting or leave at 110°C for maximum range.
After no button pushes for 5-8 seconds, the setting is saved and the display reverts back to displaying the current temperature.
This parameter limits the minimum Trigger temperature that can be set. It can be used as a safety stop to avoid an excessively low temperature from being set by a user of the module.
Long press SET to enter parameter setting mode, then +/- to reach P3. Default setting is -30°C.
Pressing SET again causes the value to flash and allows the value to be changed.
Press the +/- buttons to set the desired maximum temperature setting or leave at -30°C for maximum range.
After no button pushes for 5-8 seconds, the setting is saved and the display reverts back to displaying the current temperature.
This parameter provides an offset (either positive or negative) to the displayed temperature value. This feature can be used to match the reading to another device or if you need to make a correction due to an error induced by lengthening the sensor cable.
Long press SET to enter parameter setting mode, then +/- to reach P4. The default offset is 0.0°C.
Pressing SET again causes the value to flash and allows the value to be changed.
Press the +/- buttons to set the desired offset in temperature to be used.
After no button pushes for 5-8 seconds, the setting is saved and the display reverts back to displaying the current temperature.
This parameter provides a delay between when the Trigger temperature is reached and when the relay is energized or de-energized. This setting can range from 0-10 minutes in 1 minute increments.
Long press SET to enter parameter setting mode, then +/- to reach P5. The default value is 0.
Pressing SET again causes the value to flash and allows the value to be changed.
Press the +/- buttons to set the desired delay to be used.
After no button pushes for 5-8 seconds, the setting is saved and the display reverts back to displaying the current temperature.
This parameter provides a high temperature alarm. When the set temperature is reached, the relay is deactivated and the display shows ‘HHH‘ until the temperature goes below the alarm set-point.
Long press SET to enter parameter setting mode, then +/- to reach P6. The default is OFF.
Pressing SET again causes the value to flash and allows the value to be changed.
Press the +/- buttons to toggle the alarm ON or OFF.
If the alarm is toggled to ON, pressing the SET button again now enters the alarm temperature setting mode. Default is ‘00‘. Range is 0-110.
Press the +/- buttons to enter the desired alarm temperature.
After no button pushes for 5-8 seconds, the setting is saved and the display reverts back to displaying the current temperature.
If you cycle through the parameter settings and the range is P0-P4, the functionality changes to the following:
P0 (Heat / Cool) – This functionality remains the same.
P1 (Hysteresis) – This functionality remains the same.
P2 (Temp Correction) – This functionality is the same as P4 (Temp Correction) described above
P3 (Delay) – This functionality is the same as P5 (Delay) described above.
P4 (MAX Temp) – This functionality is the same as P2 (MAX Temp) described above.
The two parameters that are not included in this version are the Alarm and Min Temp settings.
This version does not automatically save the settings and revert back to the normal operation. To save settings and revert back to normal operation, long-press the set button again.
If the thermistor cable is disconnected, instead of display “LLL”, the temperature will read the default 30.0 or the last temperature reading.
1×2 XH2.54 White Connector
The temperature sensor plugs into the white connector. It is keyed and will only go in one way though the orientation does not matter.
1 x 4 Screw Terminal Block
The relay switch contacts are interchangeable. One side should connect to the power for the load which can either be AC or DC and the other side should connect to the load itself.
There are 4 or 5 solder pads on the left side of the module. These aren’t typically used unless you are trying to hack the module and reprogram it as shown in the link in Further Reading down below, but the power and ground may be useful in some applications.
1 x 4 Solder Pads
This is a very commonly used module for temperature control and for good reason. It packs a lot of functionality into a small inexpensive package and is one of our favorite modules to use.
Although we love using MCUs to monitor and control widgets using custom software as much as the next person, sometimes you just want something to get the job done and do it well and these modules fit that bill nicely.
We have tested these modules at the full rated 120VAC @ 10A as well as 12VDC @10A without any issues noted. At the full 10A, the relay does get fairly warm so keeping current under about 8A will help to ensure a good service life.
Stated accuracy is ±0.1°C which seems somewhat optimistic. Out of the box, the accuracy is closer to ±0.5°C which is still pretty good. One nice feature is the temperature correction parameter that can be used to calibrate the unit against a reference thermometer if greater accuracy is required.
The latest price of XH-W1219 Temperature Controller Module in Bangladesh is BDT 380 You can buy the XH-W1219 Temperature Controller Module at best price from our RoboticsBD or visit RoboticsBD Office.
Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
Product Images are shown for illustrative purposes only and may differ from the actual product. |
Reference: RBD-2745
The LSM9DS1 is a versatile, motion-sensing system-in-a-chip. It houses a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer – nine degrees of freedom (9DOF) in a single IC! The LSM9DS1 is equipped with a digital interface, but even that is flexible: it supports both I2C and SPI, so you’ll be hard-pressed to find a microcontroller it doesn’t...
Reference: RBD-2384
Module for measuring infrared temperature Uses the GY-MCU90640 MLX90640 BAA 32*24 dot matrix sensor Field of view angle of 110*75 degrees Ambient temperature range of -40 to 85 degrees Target temperature range of -40 to 300 degrees Serial output frequency supports up to 16HZ baud rate 460800
Reference: RBD-0319
Type K Type. Mounting thread: M6 Temperature Range:0-600°C. RoboticsBD
Reference: RBD-2806
K Type Thermocouple Temperature Sensor 100mm Probe 0‑400℃
Reference: RBD-2654
The DHT11 Temperature And Humidity Sensor Module with LED is a small humidity and temperature sensor that you can connect to your Arduino and get readings for temperature and humidity in the environment.
Reference: RBD-1366
DT8380FC Infrared Thermometer Item no.: DT8380FC Temperature Range: -50~380°C/-58~716°F Measuring Accuracy: ±2% or 2C Distance Ratio: 12:1
Reference: RBD-0321
New PT-100 Temperature Sensor AvailableClick Here PT100 Platinum Resister Temperature Sensor Waterproof Probe -20℃ ~ 450℃
Reference: RBD-1198
Industrial Systems Consumer Products Thermometers Thermally Sensitive Systems
Reference: RBD-1063
Temperature Control Range(°C): -50 to +110 Resolution @-9.9°C to +99.9°C: 0.1°C Resolution @all temperatures: 1°C Accuracy: 0.1°C Refresh Rate(s): 0.5 Supply Voltage(V): 12 Measuring Inputs: NTC10K Cable Length: 0.5 Meter Output Type: 1 Channel Relay Output Capacity: 10A
Reference: RBD-0493
Temperature Range : 0C-400C Shield Material : Metal Total Length(Approx.) : 2M / 6.6 Ft; Weight : 46g;
Reference: RBD-2846
The DHT-11 Digital Temperature and Humidity Sensor is a compact and reliable sensor that can measure temperature and humidity with high accuracy. This sensor features a single-wire interface, making it easy to integrate with microcontrollers and other electronics projects. The DHT-11 has a temperature measurement range of 0°C to 50°C with an accuracy of...
Reference: RBD-0830
Thermocouples - K Type 800C WRN-291 200mm Rod 7.8 inch Rod/ 200mm Rod Temperature measurement range is from 0 celsius to 800 celsius degree. Screw Type
Reference: RBD-2094
The module can detect the surrounding environment of the humidity and temperature High reliability and excellent long-term stability The output from the digital output Humidity measuring range: 20%~90%RH(0~50 degree (temperature compensation). Temperature measuring range: 0~+50degree. Humidity measurement accuracy: ±5.0%RH. Temperature measurement...
Reference: RBD-2091
Digital signal output 18B20 Temperature Sensor Chip (MY18E20 or DS18b20) Resolution adjustment ranges from 9-12 bytes. Send data via a pin Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C.Compatible with DS18B20
Reference: RBD-1654
5 In 1 Portable CO2 Detector Air Quality Detector Intelligent Air Detector Temperature and Humidity Sensor Carbon Dioxide Monitor TVOC Formaldehyde Detection HCHO Detector Color Black
Reference: RBD-0147
Adjustable Sensitivity, External GND. Detect Ambient Humidity. Provided with Fixed Bolt Hole, Convenient to Install. Power Indicator Light & Digital Output Indication Lamp. Using LM393 Chip for Stable Work. DO Small Digital Outputs Interface (0 & 1).
Reference: RBD-1190
Temperature Coefficient Type: NTC Thermal Time Constant: 10s Resistance 10kΩ Tolerance: ±1% Maximum Power Rating: 75mW Maximum Operating Temperature: +150°C Minimum Operating Temperature: -80°C Dimensions(dia.): 2 mm Length: 30mm Application: Compensation, Control, Measurement, etc.
Reference: RBD-1946
Comes with the BME280 sensor. Pressure accuracy of ±1 hPa. Temperature accuracy ±1.0°C. Altimeter accuracy ±1 meter. Humidity: +-3%
Reference: RBD-2385
Module for measuring infrared temperature Uses the GY-MCU90640 MLX90640 BAA 32*24 dot matrix sensor Field of view angle of 55*34 degrees Ambient temperature range of -40 to 85 degrees Target temperature range of -40 to 300 degrees Serial output frequency supports up to 16HZ baud rate 460800
Reference: RBD-2338
High precision Capacitive type Full range temperature compensated Relative humidity and temperature measurement Calibrated digital signal Check out the Authentic DHT22 module
Reference: RBD-2840
The DHT11 digital temperature and humidity sensor is a versatile composite sensor designed for accurate measurement of temperature and humidity levels. With its calibrated digital signal output and advanced sensing technology, the DHT11 ensures reliable performance and excellent long-term stability. This sensor features a resistive wet sensor and an NTC...
Reference: RBD-1756
TMP36 Temperature Sensor Low Voltage Temperature Sensors
Reference: RBD-2217
Based on the semiconductor LM35 temperature sensor Can be used to detect ambient air temperature Calibrated directly in °Celsius (Centigrade) Linear + 10 mV/°C Scale Factor 0.5°C Ensure accuracy (at +25°C) Low power consumption, less than 60uA Low output impedance, 1mA current through only 0.1Ω With screw holes for easy installation and fixed. Aperture...
Reference: RBD-1042
Operating Voltage: 3.3 ~ 5.5 VDC. Operating Current: 5mA. Interface: PH2.54-3P. Dimensions mm(LxWxH): 98 x 23 x 4. Supports 3-Pin Gravity Sensor interface Analog output. Weight (gm): 15.
Reference: RBD-2083
Operating Voltage : 5v. Temperature measurement range : -55°C to 125°C. Measurement Accuracy : ±0.5°C.
Reference: RBD-0923
Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH) Resolution: temperature: 0.1 ℃, humidity: 0.1%RH Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years High precision Capacitive type Full range temperature compensated Relative humidity and...
Reference: RBD-2169
US1000-21A ultrasonic flow sensor ultrasonic heat meter sensor Underwater Sensor high-frequency ultrasonic sensor Model: US1000-21A High frequency type ultrasonic underwater sensor Transceiver category Nominal frequency: 1.0MHz ± 5% Bandwidth: 200.0KHz
Reference: RBD-1384
OUT OF STOCK Try Alternative Product Wide Temperature range: -50~+420°C or -58~788°F High accuracy of ±1.5% or ±1.5°C Whichever is greater Distance Spot Ratio of 12:1 °C/°F Selection Auto Data Hold Laser Target Pointer ON/OFF selection Backlight ON/OFF selection Auto Power Off if idle or no operation in 7sec Large LCD Screen w/ easy to read Instant...
Reference: RBD-2056
Mounting form Polish rod probe The Probe material: Stainless steel Probe diameter: 4mm Length of the probe: 30mm Cabel material Silver plated copper (not insulated), PTFE Silver plated copper (Waterproof, insulated) Accuracy ±(0.3°C+0.5%|t|) Thermal response time: <0.5s
Reference: RBD-2482
Module utilizes the popular 1-Wire DS18B20 temperature measurement IC.