Sensor & Detector Module
Features: - For sound detection module has two outputs: - There is a mounting screw hole 3mm - The use 5v DC power supply - With analog output - High sensitive microphone and high sensitivity - A power indicator light - The comparator output is light Specifications: int Led=13;//define LED int..
$6.99
Ex Tax:$6.99
>>>Manual: Click here to open..
$5.99
Ex Tax:$5.99
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Description:
The Light sensor module uses the GL5528 photoresistor to detect the light intensity of the environment. The resistance of the sensor decreases when the light intensity of the environment increases. The chip LM358 is used as a voltage follower to enable you get a accurat..
$2.56
Ex Tax:$2.56
Package Included:3 x LilyPad TEMT6000 Light Sensor Module..
$7.99
Ex Tax:$7.99
Features: 1.The flame sensor is most sensitive to flame,and it will also respond to ordinary light,generally used in fire alarm and other purposes.2.A small panel output interface can be directly connected with the microcontroller IO port.3.The sensor should be kept a certain distance from the flam..
$5.99
Ex Tax:$5.99
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>>>Manual: Click here to open..
$5.99
Ex Tax:$5.99
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Specifications:
The distance between PCB two circular hole (point to point center) is 1.5cm, and the aperture is 0.3cm.
Slot type optocoupler slot width : 10mm
Main chip: LM393, slot type optocoupler H2010
Working voltage: DC 5V
Size: 32mm x11mm x 20mm
Characteristi..
$5.99
Ex Tax:$5.99
Specifications: Main chip: LM393, 3144 Hall sensor Working voltage: DC 5V Size: 2.7 cm x 1.4cm Interface description (4-wire system): 1 VCC external 5V voltage 2 GND external GND 3 DO small board digital output interface (0 and 1) Features: 1. Has a power indicator and signal output indication..
$13.99
Ex Tax:$13.99
Features: - On-board LM393 voltage comparator chip and tilt sensor probe- Support 5 V / 3.3 V voltage input- On-board signal output instructions, output is high effective signal at the same time, the indicator lamp light output signal can be directly and single-chip microcomputer IO connection- Sig..
$6.99
Ex Tax:$6.99
Description: 1. Size: 32mm x 22mm x 22mm 2. The main chip: LM393, MQ-3 gas sensor 3. Work voltage: DC3-5V 4. With the signal output instructions; 5. Dual output (analog output, and TTL level output); 6. TTL output valid signal is low, the microcontroller can be connected directly; 7. 0 ~ 5V analog..
$9.99
Ex Tax:$9.99
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Feature:
Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor, and sound control,sound detect
When there is sound,outputs low level and the signal light
Circuit board output switch quantity
The output effective signal is low..
$6.99
Ex Tax:$6.99
Description: This is a conversion board for the PCA9306 dual bidirectional voltage-level translator. Because different parts sometimes use different voltage levels to communicate, voltage level translators can be the key to making different parts play nice.The PCA9306 is a dual bidirectional I2C-bu..
$17.99
Ex Tax:$17.99