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10Pcs Rain Sensor Water Level Measure Module Raindrop Analog Sensor Board

Buy 10pcs Thermal Sensor Module Temperature Sensor Switch Module Smart Car Accessories for R153.14

Buy 10pcs Thermal Sensor Module Temperature Switch Thermistor Sensor Board for R131.00

Description: 1. On-board LM393 voltage comparator chip and temperature sensing probe. 2. Support 5V/3.3V voltage input. 3. On-board the output signal indication, output effective signal is high, at the same time the indicator light up, output signal can directly connect with microcontroller IO. 4. Signal detection sensitivity can be adjusted. 5. Reserved a line voltage compare circuit. (P3 is leaded out). 6. PCB size: 30(mm) x15(mm). Package included: 10 x Thermal Sensor Module Temperature Switch Sensor Module For Smart Car

Parameter: Working voltage: DC 5V Working current: less than 35MA Type: Analog Sensor Test area: 40 mm x 18 mm Operating temperature: 10 ??to 30 ??/span> Working humidity: 10% - 90% No condensation Fixing hole size: Φ3mm Product size: 60mm x 22mm Applicable occasions: Design of water level alarm Features: Simple, easy to use, small size, light, cost-effective Package includes: 10 x Rain Sensor

10Pcs DS18B20 DC 5V Digital Temperature Sensor Module For Arduino Features: It's easy to install with mounting holes, diameter of the hole is 2.5m. Digital signal output 18B20 Temperature Sensor Chip Resolution adjustment ranges from 9-12 bytes. Operating current: DC5V. Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C. Size: 28 x 12 x 10 mm Weight: 2g Package included: 10 x DS18B20 digital temperature sensor module

10Pcs HY-SRF05 Ultrasonic Distance Sensor Module Measuring Sensor Module Description: This module performance is stable, measure the distance accurately. Module precision, blind spots (2cm) super close. Specification: Input voltage: 5V DC Quiescent current: Output level(high): 5V Output level(low): 0V Induction angle: Detection distance: 2cm - 450cm Accuracy: up to 0.3cm Blind spots: 2cm Package included: 10 x HY-SRF05 ultrasonic distance sensor module

10Pcs Speed Measuring Sensor Counter Motor Test Groove Coupler Module For Arduino Application: Widely used in motor speed detection, pulse count, the position limit, etc.   Feature:   Using imported groove optical coupling sensor, width 5mm. It have the output state light, if output high level, the lights are off. if output low level,it on. If it covered,it will output high level;otherwise it output low level. Good signal and waveform, with strong driving ability for more than 15mA. The working voltage of 3.3V to 5V. Output: digital switch output (0 and 1). Equipped with a fixed bolt hole, easily install. Small board PCB size: 3.2 cm x 1.4 cm. Use the LM393 wide voltage comparer.   Specification:   The DO output interface can be directly connected to a micro-controller IO port, if there is a block detection sensor, such as the speed of the motor encoder can detect. DO modules can be connected to the relay, limit switch, and other functions, it can also with the active buzzer module, compose alarm.   Wiring specification: VCC Connect the positive 3.3 5 v power supply GND Connect power negative DO TTL switch signal output AO This module does not work Package included: 10 x Speed Measuring Sensor Module

10Pcs DIP Air Pressure Sensor 0-40kPa DIP-6 For Arduino Feature: - This DIP air pressure sensor is suitable for biomedical, meteorology and other fields. The core part is pressure sensor chip which is make by the MEMS pressure technology. - With wide applicable temperature range. - Easy to use and install. - Fits for the following types: 1. Automobile: tire pressure gauge, vehicle-mounted air pump, the MAP sensors, diagnostic equipment, automotive sensors. 2. Industry: air brake switch, portable pressure gauge, such as digital pressure gauge, environment monitor. 3. Medical equipment: patient monitoring and diagnostic equipment, such as blood pressure monitor, medical instrument, and monitor. Specification: - Measuring medium: air - Measuring range: 0-40kPa - Operating temperature range: -40 ??~ + 125 ??/div> - Storage Temperature: -40 ??~ + 150 ??/div> - Humidity: (50% ± 10%) RH - Ambient temperature: (25 ± 1) ??/div> - Medium temperature: (25 ± 1) ??/div> - Output impedance: 4kΩ ~ 6kΩ - Zero output: -15mV~+15mV - Hysteresis: +-0.7%F.S. - Power supply: ≤10V DC or ≤2.0mA DC - Insulation resistance: 100MΩ, 100VDC Package Includeed: 10 x DIP Air Pressure Sensor

10Pcs Soil Hygrometer Humidity Detection Moisture Sensor For Arduino Description: This is a summary of the soil moisture sensor can be used to detect moisture, when the soil is dry, the module outputs a high level, whereas output low. Using this sensor make an automatic watering system, so that your garden plants without people to manage. Operating voltage: 3.3V~5V. Adjustable sensitivity (shown in blue digital potentiometer adjustment) Dual output mode,analog output more accurate. A fixed bolt hole for easy installation. With power indicator (red) and digital switching output indicator (green). Having LM393 comparator chip, stable. Panel PCB Dimension: 3cm x 1.5cm. Soil Probe Dimension: 6cm x 2cm. Cable Length: 21cm. VCC: 3.3V-5V. GND: GND. DO: digital output interface(0 and 1). AO: analog output interface. Instructions for Use: 1. Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil. 2. Module to reach the threshold value is set in the soil moisture, DO port output high, when the the soil humidity exceeds a set threshold value, the module D0 output low. 3. The digital output D0 can be connected directly with the microcontroller to detect high and low by the microcontroller to detect soil moisture. 4. The digital outputs DO shop relay module can directly drive the buzzer module, which can form a soil moisture alarm equipment. 5. Analog output AO and AD module connected through the AD converter, you can get more precise values of soil moisture. Package Included: 10 x Soil moisture detector module 10 x Probe 10 x 2P Jumper Cable

10pcs 5mW 650nm Industrial Laser Tube Metal Laser Sensor Tracking Range Test Description: Dimension: 6.6MM*11.5mm (error /-0.2MM)Output wavelength: 650nmOutput power: I ? 5MWWorking voltage: 2.5V (max)Operating current: ? 20mAStorage temperature: -20 ￢ﾄﾃ to 60 ￢ﾄﾃOperating temperature: -10 ￢ﾄﾃ to 40 ￢ﾄﾃSpot size: 5m light points is less than 15mm (focus adjust)Specifications: Dot spot, continuous outputOperating life: 5,000 hoursDegree: industrial gradePackage included:10 x 5mW 650nm industrial laser sensor

10Pcs Multi-Function Funduino Nano Shield Nano Sensor Expansion Board

10pcs AC 220V 3 Way Touch Control Sensor Switch Dimmer Lamp Desk Light Parts

10pcs 5mW 650nm Industrial Laser Tube Metal Laser Sensor Tracking Range Test

10pcs AC 220V 10A Automatic Auto On Off Street Light Switch Photo Control Sensor Package contains 1 X item of the smallest listed variant.

10Pcs Slot Socket Reader SD Card Module For Mp3 Arduino Compatible 10Pcs Slot Socket Reader SD Card Module For Mp3 Arduino CompatibleDescription:Make your SD application more easier and simpleIt is easily interfaced as a peripheral to your arduino sensor shield moduleThrough programming, you can read and write to the SD card using your arduinoCan be used for SD Card more easily, such as for MP3 Player, MCU/ARM system controlWith all SD SPI Pins out: MOSI, SCK, MISO and CS,for further connectionInput Voltage: 3.3V/5VSpecification:Item size:51x304mmNet weight: 8gPackaging weight: 18gColor: BluePackage included:10 X SD card module

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 10Pcs DS18B20 Temperature Sensor 18B20 TO-92 Encapsulation Specification: Temperature measurement range: -55°C ~ +125°C Accuracy: ± 0.5°C Encapsulation: TO-92 Package included: 10 x DS18B20 10Pcs DS18B20 Temperature Sensor 18B20 TO-92 Encapsulation 10Pcs DS18B20 Temperature Sensor 18B20 TO-92 Encapsulation 10Pcs DS18B20 Temperature Sensor 18B20 TO-92 Encapsulation

Features: - Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA - 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 μA @ 1 Hz humidity and temperature 2.8 μA @ 1 Hz pressure and temperature 3.6 μA @ 1 Hz humidity, pressure and temperature 0.1 μA in sleep mode - Operating range -40~+85 °C, 0~100 % rel. humidity, 300~1100 hPa - Humidity sensor and pressure sensor can be independently enabled / disabled - Register and performance compatible to Bosch Sensortec BMP280 digital pressure sensor - RoHS compliant, halogen-free, MSL1 Parameters for humidity sensor: - Response time: 1s - Accuracy tolerance: ±3 % relative humidity - Hysteresis: ±1% relative humidity Parameters for pressure sensor: - RMS Noise 0.2 Pa, equiv. to 1.7 cm - Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change Package included: 10 x Sensor

Description: The ADS1232 and ADS1234 are precision 24-bit analog-to-digital converters (ADCs). With an onboard, low-noise programmable gain amplifier (PGA), precision delta-sigma ADC and internal oscillator, the ADS1232/4 provide a complete front-end solution for bridge sensor applications including weigh scales, strain gauges and pressure sensors. The input multiplexer accepts either two (ADS1232) or four (ADS1234) differential inputs. The ADS1232 also includes an onboard temperature sensor to monitor ambient temperature. The onboard, low-noise PGA has a selectable gain of 1, 2, 64, or 128 supporting a full-scale differential input of ±2.5V, ±1.25V, ±39mV, or ±19.5mV. The delta-sigma ADC has 23.5-bit effective resolution and is comprised of a 3rd-order modulator and 4th-order digital filter. Two data rates are supported: 10SPS (with both 50Hz and 60Hz rejection) and 80SPS. The ADS1232/4 can be clocked externally using an oscillator or a crystal. There is also an internal oscillator available that requires no external components. Offset calibration is performed on-demand and the ADS1232/4 can be put in a low-power standby mode or shut off completely in power-down mode. All of the features of the ADS1232/4 are operated through simple pin-driven control. There are no digital registers to program in order to simplify software development. Data are output over an easily-isolated serial interface that connects directly to the MSP430 and other microcontrollers. The ADS1232 is available in a TSSOP-24 package and the ADS1234 is in a TSSOP-28. Both are fully specified from -40°C to +105°C. Features: Complete Front-End for Bridge Sensors Up to 23.5 Effective Bits Onboard, Low-Noise PGA RMS Noise: 17nV at 10SPS (PGA = 128) 44nV at 80SPS (PGA = 128) 19.2-Bit Noise-Free Resolution at Gain = 64 Over 100dB Simultaneous 50Hz and 60Hz Rejection Flexible Clocking: Low-Drift Onboard Oscillator (±3%) Optional External Crystal Selectable Gains of 1, 2, 64, and 128 Easy Ratiometric Measurements—External Voltage Reference up to 5V Selectable 10SPS or 80SPS Data Rates Two-Channel Differential Input with Built-In Temperature Sensor (ADS1232) Four-Channel Differential Input (ADS1234) Simple Serial Digital Interface Supply Range: 2.7V to 5.3V -40°C to +105°C Temperature Range Applications: Weigh Scales Strain Gauges Pressure Sensors Industrial Process Control Package included: 10 x 24bit Analog-to-Digital Converter Board

Features: 1. Compact construction, sense the presence of an object by using the reflective IR beam from the object. 2. Consists of a phototransistor. 3. Snap-in construction for PCB mounting. 4. Plastic polycarbonate housing construction which prevents crosstalk. 5. Position sensor for shaft encoder. 6. Detection of reflective materials such as paper, IBM cards, magnetic tapes, etc. 7. Limit switch foe mechanical motions in VCR. 8. General purpose - wherever the space is limited. Specifications: Sensing Distance: 12mm. Operating Wavelength: 950 mm. Sensing Method: Reflective. Reverse Voltage: 5V. Forward Current: 60mA. Forward Surge Current: 3A. Emitter Power Dissipation: 100mW. Collector Emitter Voltage: 70V. Emitter Collector Voltage: 5V. Collector Current: 100mA. Detector Power Dissipation: 100mW. Sensor Total Power Dissipation: 200mW. Operating Temperature: -25°C ~ +85°C. Package Included: 10 x TCRT5000 Sensor

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 10pcs CJMCU-9812 MAX9812L Electret Microphone Amplifier Development Board Sensor Module For Arduino Description: The MAX9812 is a single / dual input, 20dB fixed gain microphone amplifier. They feature built-in low-noise microphone biasing for portable audio devices such as laptop, cell phone, and handheld computers. These amplifiers have a gain-bandwidth product of 500kHz and deliver output swing-to-rail with industry-leading 100dB power-supply rejection and extremely low THD + N (0.015%). Also has a series of power-saving features: only 230μA supply current, the overall shutdown mode can supply current and bias current total to 100nA. Package included: 10 x Electret Microphone Amplifier Development Board Sensor Module 10pcs CJMCU-9812 MAX9812L Electret Microphone Amplifier Development Board Sensor Module For Arduino 10pcs CJMCU-9812 MAX9812L Electret Microphone Amplifier Development Board Sensor Module For Arduino

Buy 10pcs KY-026 Flame Sensor Module IR Sensor Detector Temperature Detecting for R278.39

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Buy 10pcs OPT101 Illumination Sensor Light Intensity Sensor Module Monolithic Photodiode for R340.55

Buy 10pcs KY-026 Flame Sensor Module IR Sensor Detector Temperature Detecting for R279.00