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Vibration Sensor Module SW 420
In Stock
- Using SW 420 normally closed type vibration sensor
- Comparator output, clean signal, good waveform, strong driving ability, >15mA
- Operating voltage
Normally open vibration sensor module
Out of stock
- he working voltage of 3.3V-5V.
- Using the company’s high-sensitivity vibration switch, the default with SW-18015P vibration sensor.
- The comparator
LM35D Analog Temperature Sensor Module
In Stock
- Based on the semiconductor LM35 temperature sensor
- Can be used to detect ambient air temperature
- Calibrated directly in
IR Flame Sensor Infrared Receiver
In Stock
- Output Channel: 1
- Power Supply: 3.3/5V
- Built in a potentiometer for sensitivity control.
- Onboard signal output indication, output
DHT22 Temperature and Humidity Sensor Module AM2302
In Stock
- The module can detect the surrounding environment of the humidity and temperature
- High reliability and excellent long-term stability
DHT11 Temprature and Humidity Sensor Module
In Stock
- The module can detect the surrounding environment of the humidity and temperature
- High reliability and excellent long-term stability
PCB Mounted Passive Buzzer Module
In Stock
- Operating Voltage : 1.5 ~ 15V DC
- Working Current: Less than 25mA
- Material: Plastic
- Tone Generation Range : 1.5 ~ 2.5kHz
- Dimensions
3V Active Electromagnetic Buzzer (Pack of 5)
In Stock
- Input Voltage(Max.) : 3V
- Resistance: 90 Ω
- Resonance Frequency: 2048 Hz
- Sound pressure(dB(A)/10cm)min.: 80
12V Active Electromagnetic Buzzer (Pack of 5)
In Stock
- Input Voltage(Max.) : 12V
- Resistance: 90 Ω
- Resonance Frequency: 2048 Hz
- Sound pressure(dB(A)/10cm)min.: 80
5V Active Electromagnetic Buzzer (Pack of 5)
In Stock
- Input Voltage(Max.) : 5V
- Resistance: 90 Ω
- Resonance Frequency: 2048 Hz
- Sound pressure(dB(A)/10cm)min.: 80
Soil Moisture Sensor Module
In Stock
- Dual output mode, analog output more accurate
- A fixed bolt hole for easy installation
- With power indicator (red)
Capacitive Soil Moisture Sensor
In Stock
- Operating Voltage: 3.3 ~ 5.5 VDC.
- Operating Current: 5mA.
- Interface: PH2.54-3P.
- Dimensions mm(LxWxH): 98 x 23 x 4.
Reed Switch Module Compatible with Arduino
In Stock
- Working voltage 3.3V-5
- Output format: digital switching output (0 and 1)A
- fixed bolt holes for easy installation
Photosensitive Light Dependent LDR Module LM393
In Stock
- LDR module 4 PIN
- Operating voltage 3.3V-5V
- Signal output indicator light.
- LDR module 4 PIN
- Able
TCRT 5000 Dual Channel Line Tracking Sensor Module
In Stock
- Operating Voltage: 3.5V-5V
- Supply Current: 15mA
- Optimal Sensing Distance: 3mm
- Designed with the reflected infrared sensor, indicator light.
PIR Motion Detector Sensor Module HC SR501
In Stock
- Wide Working Voltage Range: DC 4.5V- 20V
- Current Drain: <60uA
- Detection Angle: <140°
- Detection Distance: 3 to 7m (can
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At TechnoSam, we specialize in providing high-quality electronics modules, development boards, and IoT components for makers, developers, educators, and enterprises. Whether you’re building a prototype or scaling to production, our curated inventory and expert support help you bring your ideas to life — reliably and affordably.
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