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Piezoelectric Ceramics: Piezoelectric ceramics are functional ceramic materials that convert mechanical energy and electrical energy. Piezoelectric effect. In addition to piezoelectricity, piezoelectric ceramics have dielectric properties, elasticity, and the like, and have been widely used in medi..
$14.99
Ex Tax:$14.99
Description: Working Voltage : 5V(DC) Static Current: Less than 2mA. Output Signal: Electric frequency signal, high level 5V, low level 0V. Sensor Angle: Not more than 15 degrees. Detection Distance: 2cm-450cm. High Precision: Up to 0.3cm Input Trigger Signal: 10us TTL impulseSignal : output TTL PWL..
$9.99
Ex Tax:$9.99
Characteristic: The US-100 ultrasonic ranging module can provide 2cm-450cm non-contact distance sensing function, wide working voltage, self-contained temperature sensor to correct the ranging result, and also has GPIO, serial port and other communication methods. The dog is stable and re..
$18.42
Ex Tax:$18.42
Features 1. Onboard LM393 voltage comparator chip and vibration sensing probe2. Support 5V/3.3V voltage input3. Onboard signal output indication, the output valid signal is low level and the indicator light is on, the output signal can be directly connected with the single chip IO4. The ..
$6.99
Ex Tax:$6.99
Overview: The product is based on the real needs of plants and pumping of family and well developed. The product pool is based on the detection (water tower) for controlling the level of high current relays water to achieve control. with a small, simple wiring, low power consumption, high capacity..
$25.99
Ex Tax:$25.99
Description: YX-408A is a solar radar sensor module.It uses the principle of Doppler induction,which can sense obvious moving objects.When the object moves within the sensing range,the light bulb will change the working state. Features: - Solar cell controller- Microwave radar control- Built-in p..
$21.99
Ex Tax:$21.99
Product Parameters : 1, Onboard TTP229 capacitive touch-sensitive 16 key IC2, Working Voltage: 2.4V-5.5V3, You can set the output mode, key, mode, maximum output time and fast/low power selection4, PCB Board Dimensions: 49 x 64.5 (mm) Package Included: 5x Touch Sensor Module..
$13.99
Ex Tax:$13.99
Parameter: Input voltage: DC 12V Output voltage: DC 12V Load current: 3A Standby current: 10mA Output form: single output Sensing range: 3cm Induction principle: distance Load power: 36W-72W Delay off time: none Scope of application: DC, constant pressure VIN: 12V Application scope: Cabinet li..
$13.99
Ex Tax:$13.99
Features: This flexible pressure sensor is based on new nanometer pressure-sensitive materials supplemented by ultra-thin film substrate. Highly sensitive flexible nanometer materials can realize highly sensitive detection of pressure. It has pressure sensitive function as well as water-resistant ..
$17.99
Ex Tax:$17.99
No external power supply, connect to wired alarm control panel GND and N.C ports directly! Specification : Material Shield: Anti-fire ABS Connecting Mode: N.C. Rated Current: 100mA Rated Voltage: (VDC)100 Operating Distance: More than 15mm, Less than 25mm Rated Power: 3W Package includeds : 5 x ..
$6.99
Ex Tax:$6.99
Voltage: DC5V,DC3.3V Precise details>> Precise details: Features: - support 5 V / 3.3 V voltage input - on-board signal output, the output signal is effective instruction low level and at the same time..
$5.99
Ex Tax:$5.99
Voltage: DC5V Precise details>> Precise details: Descrition: The current sensor chips: ACS712ELC-30A The module can measure the positive and negative 30 amps, corresponding to the analog output 66mV / A ..
$7.99
Ex Tax:$7.99