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Sound Sensor Detection Microphone Module

LKR 110.00
1. There is a mounting screw hole 3mm 2. Power Supply: DC 5V 3. With analog output 4. There are threshold level output flip 5. High sensitive microphone and high sensitivity. 6. A power indicator light 7. The comparator output is light

TDS Water Quality sensor Module

LKR 2,790.00
Input voltage: 3.3 ~ 5.5V Output signal: 0 ~ 2.3 v Working current: 3 ~ 6 A Signal adapter board: 4.2*3.2cm TDS probe length: 83cm TDS measuring range: 0~1000ppm TDS measuring accuracy: ±10% F.S.(25°C) Module interface: XH2.54-3P Electrode interface: XH2.54-2P

Temperature & Humidity Sensor

LKR 220.00
1. Can detect surrounding environment of the humidity and temperature 2. DHT11 sensor adopts 3. Humidity measurement range: 20% ~95% 4. Humidity measurement error: ±5%  5. Temperature measurement range: 0℃~50℃ 6. Temperature measurement error: ±2 ℃ 7. Operating voltage:3.3 V~5 V 8. Output form:digital 9. Has fixed bolt hole and easy installation 10. PCB Dimension: 32 mm * 14 mm

Temperature Probe Waterproof DS18b20

LKR 390.00
Features :The probe the temperature sensor DS18B20 original chip High quality stainless steel tube encapsulation waterproof moistureproof prevent rust Stainless steel shell (6 mm), lead X 32 length 100 cm 3.0 V to 5.5 V power supply Temperature range wide-55 Degree + 125 Degree No other components, unique single bus interface Output lead: red (VCCS), blue, black (is) (GND)

Temperature Sensor Thermistor NTC 3950 Waterproof

LKR 90.00
Stainless steel sheath and waterproof Measurement range: -20 to 105 °C Length of wire: 1 meter Size of probe: 5 x 25 mm Output: 2 wires

Thermistor 3950 NTC MF52 4.7K

LKR 12.00
1% accuracy Thermistor NTC – MF52-103/3590 10 k 3950 ± 1%

Thermocouple temp Sensor MAX31855

LKR 1,290.00
Specifications: Chip: MAX31855 Working Voltage: 3~3.6V Temperature Measuring Range: -200°C to 1350°C Temperature Resolution: 0.25°C Output Mode: SPI Digital Signal Module Size: 25mm * 15mm Module Weight: 3g

Thermocouple temp Sensor MAX6675

LKR 1,190.00
Description1.Working voltage: DC5V 2, Operating Current: 50mA 3, the temperature measuring range: -200°C - 1300 °C [Test procedure for 0-1023 °C] 4, the temperature measurement accuracy: ± 1.5 °C 5, the temperature resolution: 0.25 °C

Ultrasonic Module

LKR 210.00
1.Working Voltage : 5V(DC) 2.Static current: Less than 2mA. 3.Output signal: Electric frequency signal, high level 5V, low level 0V. 4.Sensor angle: Not more than 15 degrees. 5.Detection distance: 2cm-450cm. 6.High precision: Up to 0.3cm 7.Input trigger signal: 10us TTL impulse 8.Echo signal : output TTL PWL signal

WiFi to usb adapter

LKR 490.00
WiFi Wireless 802.11 n/g/b 150M Mini USB Hi-Speed interface LAN Adapter Network Card Wholesale price