Pi – Udvabony.com – Electronics, Sensors, Robotics Online Shop https://udvabony.com Udvabony Is One Of The Largest Robotics, Sensors & Electronics Online Shop In Bangladesh, That Sells Electronics, Sensors & Robotics Parts & Components. Arduino accessories Cables Sensors LED LCD Displays Raspberry Pi Wireless Iot esp32 pcb Sat, 02 Nov 2024 01:23:40 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.1 https://udvabony.com/wp-content/uploads/2021/03/cropped-fav-01-32x32.png Pi – Udvabony.com – Electronics, Sensors, Robotics Online Shop https://udvabony.com 32 32 BLACK NTC 5D-25 25mm Leaded Epoxy Coated Thermistor Temperature Sensor NTC 5 Ohm Thermal Resistor 5 Ohm Thermistor 2 Pin Leads   https://udvabony.com/product/ntc-5d-25-25mm-leaded-epoxy-coated-thermistor/ https://udvabony.com/product/ntc-5d-25-25mm-leaded-epoxy-coated-thermistor/#respond Fri, 04 Feb 2022 06:14:43 +0000 https://udvabony.com/?post_type=product&p=134707 Description: NTC 5D-25 25mm Thermistor Temperature Sensor

BLACK NTC 5D-25 25mm Leaded Epoxy Coated Thermistor Temperature Sensor NTC 5 Ohm Thermal Resistor 5 Ohm Thermistor 2 Pin Leads

This NTC thermister is a transducer which converting from heat energy into electrical energy and its resistance decreases when temperature increases. The NTC temperature sensors are made from a mixture of metal oxides which are subjected to a sintering process that gives them a negative electrical resistance versus temperature (R/T) relationship.

Thermistor is an electronic component used to calculate the temperature. This is a type of resistor whose resistance varies with change in temperature. These NTC thermistors are made up from the combination of metal oxides which passed through sintering process which gives negative electrical resistance versus temperature (R/T) relationship to it. Due to having a large negative slope, a small change in temperature cause a huge change in electrical resistance.

Basically, there are two types of thermistor; one is NTC (Negative Temperature Coefficient) and second one is PTC (Positive Temperature Coefficient). If the thermistor is NTC type, then it decreases the resistance as increase in temperature and PTC behavior is just opposite to the NTC. A thermistor is connected with any electrical circuit to measure the temperature of the body or the substance. This thermistor’s operating temperature range is -55 °C to 125 °C, the range of the temperature is depend upon the base resistance.

NTC Thermistor Features:

  • Come with broad resistance range
  • Thermistor cost is economical
  • Provided with lacquer-coated thermistor disk
  • Copper leads have coating of tin.
  • Having lead spacing of 5.0 mm
  • Component remarked with resistance and tolerance
  • Good stability, durability in environment
  • Provide high accuracy in resistance and B-constant
  • Product is not containing lead
  • Small in size, high-powered, and very capable of bringing
  • down the surge current
  • Quick in reaction
  • High in B value and low in residual current
  • Long service life and high reliability
  • High coefficient of safety and a wide range of application

Technical Specifications:

  • Resistance at 25 degrees C: 1K +- 5%
  • Dissipation factor (loss-rate of energy of a mode of oscillation) δ th = (in air)approx.7.5mW/K
  • Thermal cooling time constant <= (in air) 20 seconds
  • Temperature Coefficient Type: NTC
  • Thermal Time Constant: 10s
  • Resistance  5Ω
  • Tolerance: ±5%
  • Maximum Power Rating: 75mW
  • Maximum Operating Temperature: +150°C
  • Minimum Operating Temperature: -80°C
  • Dimensions(dia.): 25 mm
  • Length: 30mm
  • Application: Compensation, Control, Measurement, etc.

Applications:

  • Domestic application – Fridges, freezers, cookers and deep-fat fryers etc.
  • Industrial, Telecommunication application – Process control, heating and ventilation, air conditioning, fire alarms, temperature protection in battery management/charging systems, Video and audio equipment, mobile phones and camcorders etc.
  • Automotive application – Inlet air-temperature control, engine temperature control, airbag electronic systems etc.
  • Thermistor can be used for temperature compensation, temperature measurement, temperature controlling.
  • Inlet air-temperature control.
  • Transmission oil temperature control.
  • Engine temperature control.
  • Airco systems.
  • Airbag electronic systems.
  • Temperature detection of laser diode in CD players for cars.
    Frost sensors.

Package included:

  • 1 x NTC 5D-25 25mm Leaded Epoxy Coated Thermistor Temperature Sensor NTC 5 Ohm Thermal Resistor Thermistor 2 Pin For Arduino Raspberry Pi Robotics Air Conditioning
]]> https://udvabony.com/product/ntc-5d-25-25mm-leaded-epoxy-coated-thermistor/feed/ 0 T Style GPIO Expansion Board For Raspberry Pi 40 Pin GPIO Extension Board GPIO Adapter T Style GPIO Module For Orange Pi Plus Raspberry Pi 3 Model B https://udvabony.com/product/t-style-gpio-expansion-board-for-raspberry-pi/ https://udvabony.com/product/t-style-gpio-expansion-board-for-raspberry-pi/#respond Sat, 25 May 2019 12:02:34 +0000 http://udvabony.com/?post_type=product&p=8370

Description: T Style GPIO Expansion Board for Raspberry Pi

T Style GPIO Expansion Board For Raspberry Pi 40 Pin GPIO Extension Board GPIO Adapter T Style GPIO Module For Orange Pi Plus Raspberry Pi 3 Model B

Features:

  • Widely used for extending input and output port, compatible with for Raspberry Pi 1B+/ 2B/ 3B.
  • 40 Pin GPIO cable ensure good contacts and suitability, meet your extending requirements.
  • High quality flexible ribbon cable, copper core, rainbow looking, efficiently avoid from interference, safe and durable to use.
  • T-type GPIO extension board for easy extension, can be applied to breadboard test.
  • No additional installation drive required, easy to use.

Specifications:

  • Applicable Models: For Raspberry Pi 1B+/ 2B/ 3B
  • Cable Core: Copper Core
  • Cable Connector Type: 40 Pin Female to Female
  • Cable Length: Approx. 20cm / 7.9in
  • GPIO Extension Board Size: Approx. 74 x 59 x 20mm / 2.9 x 2.3 x 0.8in
  • Package Size: 49g

Package Include:

  • 1 x T Style GPiO Expansion Board for Raspberry Pi
]]> https://udvabony.com/product/t-style-gpio-expansion-board-for-raspberry-pi/feed/ 0 3515 FAN 5V Cooling Fan 1.3 Inch 5V DC Fan 35x35x15mm Exhaust Fan With Short Cable & JST Connector 5V Mini Cooling Fan 5V Fan Cooler For 3D Printer CNC Machine https://udvabony.com/product/fan-dc5v-30mm-raspberry-pi-cooling/ https://udvabony.com/product/fan-dc5v-30mm-raspberry-pi-cooling/#comments Thu, 23 May 2019 08:57:46 +0000 http://udvabony.com/?post_type=product&p=8035 Description: Cooling Fan DC 5V 35x35x15mm Brushless Heatsink Cooler Cooling Radiator Heat Dissipation Fan With Cable

3515 FAN 5V Cooling Fan 1.3 Inch 5V DC Fan 35x35x15mm Exhaust Fan With Short Cable & JST Connector 5V Mini Cooling Fan 5V Fan Cooler For 3D Printer CNC Machine

Ultra quiet fan with great volume air flow. Ideal for cooling devices or cabinets that requires minimal noise. In addition, the fan’s speed can be adjusted by using a different voltage, which means that it can work at a lower voltage to achieve a silent effect. Can be used in both two-wire connection and three-wire connection. It is perfect for noise sensitive applications like case cooling, home theater cabinet cooling, audio video equipment cooling etc.

Specification:

  • Brushless DC Blower Fan with 2-Pin Connector
  • Housing Material: High Quality Plastic
  • Rating: DC 5V / 0.03A.
  • Consuming Power: 0.4w
  • Blade Material is thermoplastic UL94V-0 PBT.
  • Life Expectancy at 20 Celsius degree: 50,000 hours
  • Noise:23±10%dBA.
  • Fan speed: 3000±10%rpm.
  • Quiet sleeve-bearing design
  • Size: 35x35x15mm
  • Wire: 2

Features:

  • 100% brand new and high quality.
  • Sleeve bearing fans are limited to shaft horizontal orientation to prevent oil leakage.
  • 2 Pins power connector cooling fan for desktop computer case.
  • It runs quite fast and has large airflow to enhance cooling performance.
  • Keeps computer working well.
  • Super long wire, high airflow, low noise, long life.
  • It is best choice for your product cooling.
  • It can use for more produce for cooling.
  • Suitable for computers, office machinery, appliances, copying machines, power units, amplifiers, automatic vending machines, air conditioning, medical machines etc.

Package Include:

  • 1 x Cooling Fan DC 5V 35x35x15mm Brushless Heatsink Cooler Cooling Radiator Heat Dissipation Fan With Cable
]]> https://udvabony.com/product/fan-dc5v-30mm-raspberry-pi-cooling/feed/ 1 HEATSINK 3Pcs Set Of Aluminum Heat Sink 14x14x6mm 8x8x4mm Heatsink Aluminum Module Heatsink For Raspberry Pi IC Transistor https://udvabony.com/product/aluminum-heatsink-kit-for-raspberry-pi/ https://udvabony.com/product/aluminum-heatsink-kit-for-raspberry-pi/#respond Sat, 11 May 2019 08:04:30 +0000 http://udvabony.com/?post_type=product&p=5061 Description: Aluminum Heatsink Kit for 

HEATSINK 3Pcs Set Of Aluminum Heat Sink 14x14x6mm 8x8x4mm Heatsink Aluminum Module Heatsink For Raspberry Pi IC Transistor

This is an aluminum heatsink kit used for cooling the chips on Raspberry Pi. It has been attached with thermal conductive adhesive tape, allowing the Raspberry Pi to cool more efficiently. Besides, the installation is simple, what you need to do is to remove the heatsink protection and stick it on Raspberry Pi. Comes with 3 plates, of which 2 small and 1 large.

Dimensions:

  • Large plate: 14 x 14 x 6mm(±2）
  • Small plate: 8 x 8 x 4mm(±2)

Package Include:

  • 1 x Large plate
  • 2 x Small plate
]]> https://udvabony.com/product/aluminum-heatsink-kit-for-raspberry-pi/feed/ 0 MICRO USB Socket With 5V 2A Charger Adapters HEAVY Quality AC 220V To DC 5V 2Amp Charger 2 Pin Plug Power Supply Adapter Charger 5V Adapters 2A 5V Charger 2Amp Adapter https://udvabony.com/product/5v-2a-eu-power-supply-for-raspberry-pi/ https://udvabony.com/product/5v-2a-eu-power-supply-for-raspberry-pi/#respond Mon, 29 Apr 2019 13:10:42 +0000 http://udvabony.com/?post_type=product&p=1555 Descriptions: 5V 2A Micro USB Power Supply Adapters

MICRO USB Socket With 5V 2A Charger Adapters HEAVY Quality AC 220V To DC 5V 2Amp Charger 2 Pin Plug Power Supply Adapter Charger 5V Adapters 2A 5V Charger 2Amp Adapter

It is very hard to find a good quality 5V 2A power supply in Bangladesh. If you are looking for a 5 Volts 2 Ampere AC to DC power adapter which is widely used on Android Mobile Phone Raspberry PI 3 B+ or other applications. This power adapter is made for heavy duty and to use a long time. It comes with 2 pin EU plug which is more secure and easy to use.

Feature:

  • All imported electronic components are used.
  • The circuit board has the functions of overvoltage, overcurrent and short circuit protection.
  • Sufficient output power.
  • High precision of output voltage.
  • Small output voltage ripple.
  • Over-voltage protection, over-current protection, short-circuit protection.

Specification :

  • Model: Any Kind Model (Best Quality )
  • Input : 100-240 V AC 50/60Hz
  • Output : DC 5V 2A
  • Material : Plastic
  • Color : Black / Any
  • Cable length : 1M approx.
  • Charging interface : Micro USB

Package Included:

  • 1 x 5V 2A Micro USB Power Supply Adapter Charger
]]> https://udvabony.com/product/5v-2a-eu-power-supply-for-raspberry-pi/feed/ 0