TCS34725 RGB Color Recognition Sensor
Type 1 square version(purple) 1.Working voltage: 3.3V/5V 2.Control chip: TCS3472XFN 3.Logic voltage: 3.3V/5V 4.Communication interface: I2C
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AS608 Optical Fingerprint Sensor JM-101B Fingerprint Matching
Size：23.3*20.3*48.1 Power supply voltage: DC 3.3V Power supply current: Working current: <60mA Peak current: <60mA Fingerprint image entry time: <1.0 second Window area: 15.3╳ 18.2 mm Resolution: 500dpi
3144E Hall Switch Speed Counting Sensor
1.Small size, 32mm X 14mm 2.Mounting screw hole of 3mm 3.You can use a DC power supply 3-5.5v 4.Real-time output signal of the Hall 5.After the adoption of the comparator output signal more stable finishing 6.The comparator output capability 16mA
Photosensitive Resistance Detection Sensor
Module features: 1. The use of sensitive photosensitive resistance sensor 2. Comparator output, clean signal, good waveform, strong driving ability, more than 15mA. 3. Equipped with adjustable potentiometer to adjust the detection light brightness 4. Working voltage 3.3v-5v 5. Output form: do digital switch output (0 and 1) and AO analog…
GY-BME280-3.3 Pressure Sensor
Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V VDDIO interface voltage range: 1.2 V to 3.6 V Current consumption 1.8 uA @ 1 Hz humidity and temperature 2.8 uA @ 1 Hz pressure and temperature 3.6 uA @ 1 Hz humidity, pressure and temperature 0.1 uA in…
3.3-5V Raindrops Detect Sensor
Product Usage: Robot kit,rain sensor,can be used for monitoring various weather conditions and converted into digital signals and AO outputs Product Introduction: 1. The nickel plated surface of the sensor has anti oxidation,conductivity,and lifespan effects 2. Comparator output,clean signal,good waveform,strong driving ability,exceeding…
FSR402 Resistance-type Pressure Sensor
FSR can be seen as a resistor, through the size of the pressure to change its resistance, the resistance (in ohms per unit Ω) depends on how much repression. These sensors are fairly low cost and easy to use, but they rarely accurate. They sort is various, performance difference is only about 10%.So basically you use FSR, you should prob…
AD8232 ECG Measurement Pulse Heart Sensor
1.AD8232 adopts double poles high-pass filter to eliminate the motion artifacts and electrode half cell potential 2.AD8232 adopts an operational amplifier that is without using constraint to build a three pole low pass filter, eliminating extra noises - Rated temp range : 0----70degree - Working temp range: -40-----85degree
Pulse Heart Rate Module
Board diameter: 16mm Board thickness: 1.6mm (common PCB thickness) LED peak wavelength: 515nm Supply voltage: 3.3v or 5v Output signal type: analog signal Output signal size: 0~3.3v (3.3v power supply) or 0~5v (5v power supply) Current size: ~4ma (5V)
GY-302 BH1750 Light Intensity Illumination Module
Digital light intensity detection Model: gy-302 Size: 13.9mm x 18.5mm Using Rohm original bh1750fvi chip Power supply: 3-5v Data range: 0-65535 The sensor has built-in 16bit AD converter Direct digital output, omit complex calculation, omit calibration Does not distinguish between ambient light sources Spectral characteristics close to v…
Flame Sensor Module
1.High sensitivity IR receiver 2.Extremely sensitive to wave between 760-1100nm 3.Power supply indicator lamp 4.Comparator output indicator lamp 5.AO, real-time thermister voltage signal output 6.DO, high / low electric level signal output 7.Analog quantity output 8.Threshold rollover electric level output 9.Threshold adjusted by potenti…
Five-way Flame Sensor
Product features: 1: Five way flame sensor design, wide detection range (ordinary single flame sensor detection range is about 30 degrees, with the increase of distance, the range gradually decreases, the detection range of this product is more than 120 degrees) 2: Can output digital signal (high and low level), easy to use 3: Can output…
Voltage Detection Module
Module Introduction: This module is designed based on the principle of resistance voltage division, which can reduce the input voltage of terminal interface by 5 times. The input voltage of arduin analog input voltage is greater than 5V, so the input voltage of voltage detection module can not be greater than 5V×5=25V (if 3.3V system is …
ACS712ELC 5A Hall Current Sensor
1. Pin 5V power supply, on-board power indicator 2. When the current is not detected, the output voltage is VCC / 2 3. PCB board size: 27.4 (mm) x11.8 (mm)
MQ Series Gas Detection Module MQ-2/MQ-3/MQ-4/MQ-5/MQ-6/MQ-7/MQ-8/MQ-9/MQ-135
MQ-2 smoke gas sensor MQ-3 alcohol sensor MQ-4 methane sensor MQ-5 LPG Natural Gas City Gas Sensor MQ-6 isobutane propane sensor MQ-7 carbon monoxide sensor module MQ-8 hydrogen sensor MQ-9 carbon monoxide combustible gas sensor MQ-135 air quality detection sensor
GY-521 MPU-6050 3 Axis Analog Gyro +3 Axis Accelerometer Module
Chip ：MPU-6050 Power supply：3- 5V(Internal low differential voltage stabilization) Communication mode：Standard IIC communication protocol Chip built-in：16bit The AD converter,16-bit data output Gyroscope range：±250500 1000 2000 '/s Acceleration range：±2 ±4 ±8 ±16g Pin spacing：2.54mm Size: 20.2*15.4mm
HC-SR501 Infrared Human Motion Module
Operating voltage range:DC voltage 4.5-20V Quiescent current:<50uA Level output:High 3.3 V / low 0V Trigger mode:L can not be repeated to trigger /H repeat Delay time:5-200S (adjustable) can be produced in a few seconds - - - for a few seconds Blocking time:2.5S (default) can be produced in a few seconds of the range of zero - for a few …
FS300A Water Flow Sensor 4/6 Points G3/4 Interface
1. Rated working voltage：DC4.5 5V-24V 2. Large working current：15 mA (DC 5V) 3. Operating voltage range：DC 5～18 V 4. Load capacity：≤10 mA (DC 5V) 5. Operating temperature range：≤80℃ 6. Operating humidity range：35%～90%RH (no frosting state) 7. Allowable withstand voltage：Water pressure below 1.75Mpa 8. Storage temperature：-25～+ 80℃ 9. Kee…
Water Level Sensor DC 3V-5V
Water sensor is a simple, easy-to-use, high cost-effective water level / droplet detection sensor, which measures the size of water drops / water through a series of exposed parallel wire traces to determine the water level. Easy to complete the conversion of water volume to analog signal, and achieve the effect of water level alarm. Spe…
STC-1000 Digital Temperature Controller
Sensor: NTC sensor Temperature Measuring Range: -50 - 90 ℃ Control temperature range: -50 - 90 ℃ (adjustable) Control temperature difference: 0.3 - 10℃ (adjustable) Resolution: 0.1 ℃ Accuracy: ± 1 ℃ (-50 - 70℃) Sensor error delay: 1 minute Compressor delay protective time: 1 ~ 10 minutes (adjustable) Operating Temperature: 0 - 60 ℃ Stora…
2-Axis Key Rocker Module with cable
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HC-05 Wireless Bluetooth Serial Port Module
Original version size:38.8mm*15.8mm Original version weight: 3g Compatible version size:38.8mm*15.8mm Compatible version weight: 3g 1. Module: HC-05. 2. Use the main bluetooth CSR chip, bluetooth v2.0 protocol standards. 3. Module operating voltage 3.3 V. 4. Potter default rate of 9600, the user can be set. 5. Product Size: 38.8mm x 15.7…
HC-06 Bluetooth Wireless Serial Communication Module
1. The core module uses hc-06 slave module to lead out interfaces, including VCC, GND, TXD, RXD, and reserved LED status output pin. The single chip microcomputer can judge whether Bluetooth has been connected through the pin status, and the key pin is invalid for the slave 2. The LED indicates the Bluetooth connection status, flashing i…
SIM900 GPRS GSM Module
Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world. GPRS multi-slot class 10/8 GPRS mobile station class B Compliant to GSM phase 2/2+ Class 4 (2 W @ 850 / 900 MHz) Class 1 (1 W @ 1800 / 1900MHz) Control via AT commands - Standard Commands: GSM 07.07 & 07.05 Enhanced Commands: SIMCOM AT Co…