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.

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.

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.

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.

1 x Analog Sensor Cable. Analog output. Supports 3-Pin Gravity Sensor interface. Compatible with DFRobot 3-pin "Gravity" interface, which can be directly connected to the Gravity I/O expansion shield.

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.

1PCS AM2302 Temperature and Humidity Sensor. Humidity range:0-100%RH. Temperature range:-40~80℃. Category 1.

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.

With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. Pulse circle: 20.

6, module size: 4.4cm x 2.8cm screw hole center spacing 23mm x 38mm. Impedance matching, ensure drive capacity, long-distance data transmission against signal radiation. 1, support CAN V2.0B specification, the communication speed 1Mb / S.

Accelerator range: /-2G, /-4G, /-8G, /-16G. Pin spacing:2.54mm.

10 MQ135 MQ-135 Air Quality Hazardous Gas Detection Module For Arduino. With signal output indicator instructions. Main chip: LM393,MQ-135 gas sensor. Dual signal output (analog output, and TTL level output).

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.

This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI! 1 x BMP280 Pressure Sensor Module Arduino High Precision Atmospheric Replace BMP180. Target devices. Pcakge Included .

Humidity range:0-100%RH. Temperature range:-40~80℃. We will leave it for everyone that leaves it for us.

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;.

Based on LM75A, this is digital temperature sensor module. LM75A is a high-speed I2C interface temperature sensor and it can converted the temperature into a digital signal directly in the temperature range of -55 ℃ ~ 125 ℃.

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.

2 x Microwave Radar Sensor Module. 1, the sensing face in front of the gold without any shelter. Between single individuals over distance greater than 1M. 2, front and rear sensing surface space to set aside more than 1CM.

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.

Max Switching Current: 0.5A. 1x Stainless Steel Vertical Water Level Switch. Material: Stainless Steel SUS. Body Material:SUS304. Max Carry Current: 1A. Light weight and simple working principle,high reliability.

With fixed bolt hole for easy installation. Output wavelength 650 nm.

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.

For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! Add an ear to your project with this well-designed electret microphone amplifier. - you'll need an audio amplifier (such as our 3.7W stereo amp) if you want to connect the amp directly.

NA21 can be achieved within the maximum error accuracy 85C temperature range from -40C to 1%, the maximum offset is 100 uV. We will leave it for everyone that leaves it for us.

I2C Interface. Precision Relative Humidity Sensor. Integrated on-chip heater. High Accuracy Temperature Sensor. Low Power Consumption 150 μA active current. Size: 1.3 1cm/0.51 0.39". Indoor weather stations.

Put the needle (2.54 mm). High-resolution conversion of light intensity to frequency. Programmable color and full-scale output frequency. Chip pins all has drawn for standard 100. Mil-convenient for bitmap board.

The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. Datasheet(HTU21D). All you need is two lines for I2C communication and. One for VCC, one for GND, and two data lines for I2C communication.

PNP NO(Normal Open). Theory Inductive Sensor. Wire Type Cylindrical DC 3 Wire Type. Switch Appearance Type Cylinder Type. Current Output. Model: LJ12A3-4-Z/BY. Net Weight 46g. External Material Plastic, Alloy.

When the ambient sound level exceeds the set threshold, the module OUT output low level;. It’s to be used for detecting the sound intensity of ambient. Output form: Digital switching outputs ( 0 and 1 high and low Level).

The transmitter module is based on NE555 infrared transmitter module. 38KHz carrier circuit board produced by the NE555, no. module based on integrated infrared receiver head.The infrared receiver module and transmitter module can complete the.

1x Laser Sensor Module. output high level when receive laser signal;. output low level when not receive laser signal.

Product information. Storage temperature range TS : -65 ~ 150 ℃.

* 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.

Category 2.

The color of wires may vary slightly,so there are two kind of the connection method you should refer to.one is white=VCC, black=GND, red=A phase, green=B phase, the other is Yellow = A phase, Blue = B phase, Red =Vcc power , Black = power -Output is NPN open collectorFor measuring goods angle, acceleration, length measurements and the rotational speedConnecting either the A or B phase to V will burn out the transistors.Small size, light weight, easy to install, cost-effectiveColor: BlackSize:5 x 3.7 cmPackage included: 1 x Incremental Rotary EncoderNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3 cm. Brand Un.

Temperature coefficient: <150ppm/K F.S. Working temperature: -20℃ ~ 85℃. 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.

About Pulsesensor. We will leave it for everyone that leaves it for us.

DHT11 sensor adopts. Cables are free for you. has fixed bolt hole and easy installation. Size: 28x12x8mm.

Simultaneous 50 and 60Hz supply rejection. Selectable 10SPS or 80SPS output data rate. Simple digital control and serial interface: pin-driven controls, no programming needed.