Component Sensors

Input trigger signal: 10us TTL impulse. 1Pcs Module s. Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.

Power : 5 to 12vdc with power LED. Output: 0-5v or 0-3.3v. User adjustable. Range : 0-5 EC or (0-5000 micro/S) or 0-3200ppm/TDS.

100% brand new and high quality DHT11 sensor adopts The module can detect surrounding environment of the humidity and temperature High reliability and excellent long-term stability output form digital output has fixed bolt hole and easy installation Cables are free for you Specification: Humidity measurement range: 20%~90%RH Humidity measurement error: ±5%RH Temperature measurement range: 0~60℃ Temperature measurement error: ±2℃ Working voltage :5 V Size: 28x12x8mm.

Trigger: L can not be duplicated, H can be repeated, the default value of H. level output: 3.3V high, low 0V. Working temperature: -15 to 70 degrees. Sensing range: less than 120 degrees cone angle less than 7 m.

1/2" CdS photocell. Includes screw thread, zinc alloy nut, and rubber washer. Temperature compensation system provides consistent performance whether it’s hot or cold. On/Off Levels: 10~20Lx On (Dusk), 30~60Lx Off (Dawn).

This board is a PCB interface board with MPU6050 sensor mounted. "Zero-touch" gesture user interface. Module × 1. Orders will be processed instantly and dispatched in 24 hours normally, so we do NOT accept any requested note before or after you place orders.

This board is a PCB interface board with MPU6050 sensor mounted. "Zero-touch" gesture user interface. Module × 1. We will leave it for everyone that leaves it for us. Acceleration range: ± 2 ± 4 ± 8 ± 16g.

Product Type: HC--SR501 Body Sensor Module. Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger). Two trigger mode: (can be selected by jumpers). The automatic sensor: to enter the sensor output range is high, people leave the sensor range of the automatic.

Use this sensor produced an automatic plant waterer device, so that the plants in your garden without people to manage. output high, when the the soil humidity exceeds a set threshold value, the. 2 x Dupont Lines.

This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI! Target devices. Vertical velocity indication（e.g. risk/sink speed）. We will leave it for everyone that leaves it for us.

DHT11 sensor adopts. 1PCS DHT11 module. Cables are free for you. has fixed bolt hole and easy installation. We will leave it for everyone that leaves it for us.

With a small, simple wiring, low power consumption, high switching capacity, interference is strong, functional stability characteristics. Material: electronic components. Detail Image. Size: approx.

10 X Fotek Proximity Sensor PL-05P. Type: PNP, Normal Open. Sensing distance: 5mm. with CE safety. Wire length: 1m. Screw hole: 3.2mm, Pitch: 10.5mm.

1PCS BMP280 Pressure Sensor Module High Precision Atmospheric Arduino Replace BMP180.

The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface. This tiny little board does all of the neat-o Arduino tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx.

Int RECV_PIN = 11; //define input pin on Arduino. Remote size:8.5 x 4 x 0.65cm(L x W x H). Static Current: 3~5uA, Dynamic Current: 3~5mA. Battery:CR2025 Button batteries (Not Included ). Your support will keep us moving forward forever.

Semi sensitivity angle: /-60degree.

5 x Soil Probe. With power indicator (red) and digital switching output indicator (green). DO: digital output interface (0 and 1). AO: analog output interface. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.

5 x Infrared obstacle avoidance module. active infrared sensors to detect the reflected, and thus the shape of the reflectivity of the target detection range is critical. The minimum detection distance which black, white maximum ; small objects from a small area, a large area from the Grand.

Compatible with Arduino and other TTL devices. Built in LED lights up when a magnetic field is detected. Output: NPN three wire normally openThedetection distance: 10 mm. 1x Hall NPN sensor with built in LED indicator.

With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. Reading system of alternating light transmitting window and the window is not consisting of radial indexing plate (code wheel) rotating basis, while being an infrared light source vertical irradiation light to the code disk image onto the receiving on the surface.

Module High precision, blind spots (2cm) super close. using IO trigger distance, the high signal to at least 10us. Module works Detection distance: 2cm-450cm. Electrical level output: at the end of 0V.

DO, when the sound intensity reaches a certain threshold, the output high and low signal. There are threshold level output flip. For sound detection module has two outputs High sensitive microphone and high sensitivity.

The gas, natural gas, city gas, smoke better sensitivity. Chip: LM393, ZYMQ-2 gas sensors. We will leave it for everyone that leaves it for us. rapid response and recovery characteristics.

* Wired Liquid Water Level Sensor Float Switch for Aquarium* Max Contact Rating:10W;* Max Switch Voltage: 100V DC;* Max Switch Current: 0.5A;* Max Breakdown Voltage: 220V DC;* Max Carry Current: 1.0A;* Max Contact Resistance: 100mΩ;* Temperature Rating: -10 ~ 85 Degree;* Float Ball Material: P.P;* Float Body Material: Plastic.* Body Total Length: 45mm/1.8";* Cable Length: 36cm/14"* Color: White & Yellow;* Weight: 10g;* Package Content: 1 x Water Level Sensor* A float switch is a device used to sense the level of liquid within a tank.* The switch may actuate a pump, an indicator, an alarm, or other device.* Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtra.

Product use: rain, rain sensor, can be used for all kinds of weather monitoring, and translated into output signals and AO. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA;.

This board is a PCB interface board with MPU6050 sensor mounted. "Zero-touch" gesture user interface. Module × 1. Chip built-in 16bit AD converter, 16-bit data output.

Humidity: 0-100%. Humidity: 0.008%. Humidity: -3%. It uses both I2C and SPI (supports 3-, 4-wire SPI) interface. Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz). Temperature: -40 to 85°C. Pressure: 300-1100 hPa.

Mainly used for water testing, water cooling system. Insulation resistance: ≥ 100MΩ. Electric strength: 1250V/min. Detail Image. Use temperature: ≤ 80°C. Load capacity: ≤ 10mA (DC 5V).

Package include: 1. Passive Buzzer Module 2. common-cathode RED&GREEN LED Module 3. Knock sensor module 4. Shock-switch sensor Module 5. Photo resistor sensor Module 6. Push button Module 7. tilt-switch Module 8. RGB LED Module 9. infrared-transmit Module 10. RGB LED Module 11. hydrargyrum-switch sensor Module 12. two-color commoncathode LED Module 13. Active buzzer Module 14. Analog-temperature sensor Module 15. Colorful Auto-flash Module 16. Magnet-ring sensor Module 17. Hall sensor Module 18. Infrared-receive sensor Module 19. Analogy-Hall sensor Module 20. Magic-ring Module 21. Rotate-encode Module 22. Light break sensor Module 23. Finger-Pulse sensor Module 24. Magnetic spring Module 25. Obstacle avoidance sensor Module 2.