Sensor Modules - Thermistors
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Sensor Modules - Thermistors
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Sensor Modules - Thermistors

$5.99

Details Features1. An analog temperature sensor module that consists of an NTC thermistor, resistor, capacitor in a circuit.2. The NTC thermistor is very sensitive to ambient temperature and hence widely used to detect the temperature, with a wide range of te..

solid state relay  5V 4 channel
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solid state relay  5V 4 channel
New

solid state relay 5V 4 channel

$49.98

Details Features1. Omron 5V solid-state relay (240V, 2A), output port with resistance-type fuse (240V, 2A)2. Size: 57 x 55 x 25mm3. Input power source: 5V DC (160MA)4. Input Voltage of Control Signal: 0-2.5V (low-level state), the relay will be on; 3-5V (high..

solid state relay  5V 8 channel
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solid state relay  5V 8 channel
New

solid state relay 5V 8 channel

$60.75

Details Features1. Omron 5V solid-state relay (240V, 2A), output port with resistance-type fuse (240V, 2A)2. Size: 138 x 71 x 25mm3. Input power source: 5V DC (160MA)4. Input control signal voltage: 0-2.5V state low level when the relay is OFF, 3.3-5V state h..

solid state relay 5V 1 channel
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solid state relay 5V 1 channel
New

solid state relay 5V 1 channel

$20.00

Details Features1. Omron 5V solid-state relay (240V, 2A), output port with resistance-type fuse (240V, 2A)2. Size: 25 x 34 x 25mm3. Input power source: 5V DC (160MA)4. Input Voltage of Control Signal: 0-2.5V (low-level state), the relay will be on; 3-5V (high..

solid state relay 5V 2 channel
New
solid state relay 5V 2 channel
New

solid state relay 5V 2 channel

$32.25

Details Features1. Omron 5V solid-state relay (240V, 2A), output port with resistance-type fuse (240V, 2A)2. Size: 55 x 33 x 25mm3. Input power source: 5V DC (160MA)4. Input Voltage of Control Signal: 0-2.5V (low-level state), the relay will be on; 3-5V (high..

Step-down dc-dc converter module
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Step-down dc-dc converter module
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Step-down dc-dc converter module

$24.91

Details Features1. INPUT - DC 3.3V to 12V, no boost.2. OUTPUT - DC 3 V to 5 V, the maximum output current is 3 A.3. RICH PINS- Output enabled by pins so more modules can be powered.4. PIN EXTENSION - provided with a soldering pad for a terminal block of power..

T-shape GPIO extension board, T GPIO extension board with 40 needle ribbon cable
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T-shape GPIO extension board, T GPIO extension board with 40 needle ribbon cable
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T-shape GPIO extension board, T GPIO extension board with 40 needle ribbon cable

$14.97

Details Features1. A T-shape Extension Board which extends the pins of Raspberry Pi and can be directly plugged into a breadboard.2. Separate UART pins, convenient for logging into the Raspberry Pi by serial port.3. All pins are labelled with BCM, those on th..

The RTC - DS1302 module
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The RTC - DS1302 module
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The RTC - DS1302 module

$8.99

Details  FeaturesAn NTC thermistor sensor is included, supporting high sensitivity.A comparator LM393 is contained, so it can output both digital and analog signals at the same time.Include a potentiometer to adjust the threshold of detection.Working vol..

touch sensor module TTP223
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touch sensor module TTP223
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Sale

touch sensor module TTP223

$0.95$1.02

Details IntroductionThe capacitive inching touch switch module is based on touch monitoring IC (TTP223B). Generally, it outputs a low level with low-power consumption mode. If there is a touch around the sensing area, the module will output a high level; acco..

Touch Switch Sensor Module
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Touch Switch Sensor Module
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Sale

Touch Switch Sensor Module

$6.15$7.99

Details Features1. A low-power touch switch module of jog type.2. Keep the current on/off state and only change it till the next touch.3. Working voltage: 3.3 - 5V.4. With power light and signal output indicator.5. PCB size: 2.0 x 2.0 cm.Introduction1. A meta..

Track sensor module
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Track sensor module
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Track sensor module

$8.99

Details Features1. An infrared tracking sensor module that uses a TRT5000 sensor. The blue LED of TRT5000 is the emission tube and after electrified it emits infrared light invisible to human eye. The black part of the sensor is for receiving; the resistance ..

TT motor speed measuring encoder
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TT motor speed measuring encoder
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TT motor speed measuring encoder

$1.01

Details IntroductionThe speed measurement encoder is commonly used in the speed measurement of TT DC Gear motor. The distance and speed can be obtained by calculating the number of grids that are rotated.Specification1.Material: PVC2.Suitable Motor: Reducing ..

Two color LED module
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Two color LED module
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Two color LED module

$6.98

Details Features1. Use a dual-color LED that is capable of emitting light of two different colors, typically red and green, rather than only one color.2. The LED is a common cathode one.3. PCB size: 2.0 x 2.0 cm.4. 3-Pin anti-reverse cable included.5. Working..

ULN2003 stepper motor drive plate +5V stepper motor drive plate
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ULN2003 stepper motor drive plate +5V stepper motor drive plate
New

ULN2003 stepper motor drive plate +5V stepper motor drive plate

$3.01

Details IntroductionULN2003In automation circumstance, there are so many kinds of controlled components such as a relay, micro motor, micro fan, electromagnetic valve, air conditioner, water treatment and so on. These types of equipment usually controlled by ..

USB boost/buck power regulator module
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USB boost/buck power regulator module
New

USB boost/buck power regulator module

$5.88

Details IntroductionThe power supply module is a very handy tool and it outputs 1.2V~24V adjustable voltage when it is plugged to USB port or micro USB port. With 3W power, it is commonly used in the research and development of technical engineers, such as de..