Official 7Semi DS18B20 Digital Waterproof Temperature Sensor Probe 3M Cable
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7Semi DS18B20 digital waterproof temperature sensor probe
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3-meter insulated cable for flexible installation
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Measures temperature from −55°C to +125°C
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±0.5°C accuracy for precise monitoring
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1-Wire digital interface for easy integration
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Compatible with Arduino, Raspberry Pi, ESP8266, ESP32
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Stainless steel probe for durability and corrosion resistance
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Suitable for liquids, outdoor, HVAC, and industrial use
Official 7Semi PT100 RTD 3-Wire Temperature Sensor Amplifier Breakout Board – MAX31865
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Official 7Semi MAX31865 RTD amplifier breakout board
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Supports PT100 and PT1000 temperature sensors
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Optimized for 3-wire RTD configuration
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Compatible with 2-wire and 4-wire RTD sensors
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High-accuracy RTD-to-digital conversion
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SPI interface for easy microcontroller integration
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Built-in fault detection for open and short circuits
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Compact and reliable design for industrial use
Official 7SEMI PT100 RTD Temperature Sensor Probe 3-wire 1m -70~300C
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High-precision PT100 RTD temperature sensor probe
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Wide temperature measurement range from −70°C to +300°C
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Uses premium JUMO platinum RTD chip for reliable accuracy
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3-wire configuration for improved measurement stability
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Complies with IEC 60751 Class A / F0.15 standards
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Stainless steel probe with waterproof construction
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2-inch probe length with 1-meter durable cable
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Suitable for industrial, laboratory, HVAC, and process control applications
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Designed for long-term stability and harsh environments
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Ideal for professional and precision temperature monitoring
Official 7Semi NEO-M9N GPS Breakout, Precision GNSS Positioning
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High-precision multi-GNSS GPS breakout module
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Supports GPS, GLONASS, Galileo, and BeiDou
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Fast position update rate up to 25 Hz
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3.3V operating voltage
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I2C and UART communication interfaces
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Low power consumption for battery-powered projects
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Compact design for space-constrained applications
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Ideal for drones, robotics, navigation, and IoT tracking
Official 7Semi VL53L1X ToF Distance Sensor Breakout – 4 Meter
- VL53L1X Time-of-Flight (ToF) sensor breakout for distance measurement.
- High-Precision Ranging – Measures distances up to 4 meters with ±5% accuracy and 1mm resolution.
- Fast Response – Supports measurement frequencies up to 50 Hz for real-time applications.
- I²C Communication – Simple digital interface for integration with microcontrollers and embedded systems.
- Compact & Reliable – Small breakout design with stable operation under varying lighting conditions.
- Wide Applications – Ideal for robotics, drones, autonomous navigation, smart sensing, and IoT devices.
Official 7Semi SCD41 High Accuracy CO2, Temperature and Humidity Sensor Breakout I2C
- Photoacoustic CO2 sensor technology
- Integrated temperature and humidity sensor
- Measurement range: 400 ppm – 5000 ppm
- Accuracy: +-(50 ppm + 5 % of reading)
- Current consumption: 17 mA (meas. rate = 5 s) / 0.5 mA (meas. rate = 5 min)
- Fully calibrated and linearized
- I2C digital interface
Official 7Semi SCD40 CO2, Temperature and Humidity Sensor Breakout I2C
- Photoacoustic CO2 sensor technology (carbon dioxide sensor)
- Integrated temperature and humidity sensor
- Measurement range: 400 ppm – 2000 ppm
- Accuracy: +-(50 ppm + 5 % of reading)
- Current consumption: 17 mA (meas. rate = 5 s) / 0.5 mA (meas. rate = 5 min)
- Fully calibrated and linearized
- I2C digital interface
Official 7Semi SHT45 Digital Humidity and Temperature Sensor Probe 0.1C Accuracy 1% RH 16bit I2C
- Digital output, I2C interface (I2C address 0x44)
- Fully functional in condensing environment
- Variable power heater
- NIST traceability
- Breatable shell
- Corrosion resistance
- High temperature resistance
- Large air permeability, fast gas humidity flow and exchange rate, uniform divergence.
- Excellent ability of anti-dust, anti-corrosion and waterproof (IP65）
Official 7Semi SHT40 Humidity and Temperature Sensor Probe
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High-accuracy digital temperature and humidity sensor
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Wide measurement range for extreme environments
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Ultra-low power consumption for battery-operated systems
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Stainless steel protective housing with breathable design
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I2C interface for easy system integration
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Factory calibrated with NIST traceability
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Built-in heater for stable humidity readings
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Designed for harsh and industrial environments
7Semi BNO055 9-DOF Absolute Orientation Sensor Breakout I2C Qwiic
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9-axis absolute orientation for accurate 3D motion tracking
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Bosch BNO055 smart sensor with accelerometer, gyroscope, and magnetometer
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Advanced sensor fusion for stable and precise orientation data
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I2C interface for easy integration with microcontrollers
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Supports 3.3V and 5V operating voltage
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Low power consumption for longer battery life
Official 7Semi DS18B20 Waterproof Temperature Sensor Probe 1m Cable
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Temperature threshold programmable and non-volatile
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Sensor type local
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Single measurement channel
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Supports parasite power
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1-Wire communication interface
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Accuracy ±0.5°C
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Supports multiple devices on the same bus
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Temperature resolution selectable 9, 10, 11, or 12 bits
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Operating temperature range from −55°C to +125°C
GY-53 VL53L0X Laser ToF Flight Time Ranging Sensor Module (High Quality)
- VL53L0X 3-in-1 ranging and gesture detection sensor
- Regulator: 5 to 2.8V range input voltage (output voltage: 2.8V)
- VL53L0X signal interface level shifter
- Serial Port PWM Output
- True distance measurement independent of target size and reflectance
- Breakout board, easy to integrate into the customer device
- Allows basic gesture recognition use case.
GY-530 VL53LOX Laser ToF Flight Time Ranging Sensor Module (Low Cost)
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Based on VL53L0X Time-of-Flight (ToF) laser ranging sensor
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Measures distance up to 2 meters with 1 mm resolution
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I²C interface for easy connection with Arduino, ESP32, STM32, Raspberry Pi
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Works reliably across varied surfaces and lighting conditions
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Compact design and low power consumption for embedded projects
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Ideal for robotics, IoT devices, automation, and gesture recognition
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Provides more accurate results than IR or ultrasonic sensors
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Suitable for obstacle avoidance, 3D mapping, and object detection
4 in 1 Soil PH Meter Soil Tester PH Moisture Meter Temperature Sunlight Measurement Analysis Acidity Alkali (Without Battery)
- 4 Different Reading on One Screen
- On-Screen Battery Level Indicator
- Unit change Switch
- 200 mm probe to measure the root level
- Yellow Backlight Screen
- Power sleep mode for long battery life
- Portable and Plug and Play device
3-Way Soil Meter For Moisture Light Intensity and pH Testing Meter
- Three different soil test meters in one device; Measures moisture, pH/Acidity, and light.
- Measures moisture, pH/Acidity, and light.
- 100% Accuracy; Easy to read moisture, pH and light levels.
- Compact, portable & easy to use, just plug and use.
- Compact soil meter works indoor/outdoors.
SW1801P 4pin Normally open vibration sensor module
- The working voltage of 3.3V-5V.
- Using the company’s high-sensitivity vibration switch, the default with SW-18015P vibration sensor.
- The comparator output, the signal clean, good waveform, driving ability, more than 15mA
- With a fixed bolt hole, easy to install.
- The use of wide voltage LM393 comparator.
SW1801P 3pin Normally open vibration sensor module
- The working voltage of 3.3V-5V.
- Using the company’s high-sensitivity vibration switch, the default with SW-18015P vibration sensor.
- The comparator output, the signal clean, good waveform, driving ability, more than 15mA
- With a fixed bolt hole, easy to install.
- The use of wide voltage LM393 comparator.
SW-420 Normally Closed Alarm Vibration Sensor Module
- the use of the company’s production of SW-420 normally closed type vibration sensors.
- compactor output signal clean wave well, driving ability,
- 15mA rated voltage
- 3.3V-5V output
- digital switching output (0 and 1)
- a bolt-hole for easy installation small Board
- PCB dimensions: 32 mm x 14 mm using wide LM393 voltage compactor
801S Vibration Shock Sensor Sensitivity Adjustable
- Has a signal output instruction
- When the output valid signal is high, the light goes out
- The sensitivity is adjustable (fine-tuning)
- The wide detection range of vibration, no direction
- With mounting holes, firmware installation is flexible and convenient.
SMA Adapter SMA Jack to SMA Jack Straight (SMA Female to SMA Female Adapter)
- SMA Female to SMA Female RF Connector
- Type: Female to Female
- Color: Gold Tone
- Max Frequency:18 GHz
