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DS3231 RTC Module Precise Real Time Clock I2C AT24C32
In Stock
SKU:005254- 1 Hz output pin SQW.
- 32 KHz output pin 32K.
- Voltage Supply: 2.2 V ~ 5.5 V (for RTC).
- Time Format: HH: MM: SS (12/24 hr).
- Date Format: YY-MM-DD-dd.
ZMPT101B AC Single Phase Voltage Sensor Transformer Module
In Stock
SKU:006703- Onboard precision miniature voltage transformer
- On-board high-precision op amp circuit, which performs functions such as accurate sampling and proper compensation of signals.
- The module can measure AC voltage within 250V, and the corresponding output analog can be adjusted.
- Sine wave, the middle value (DC component) of the waveform is 1/2VCC.
Solenoid Valve 230V 1/2 inch
In Stock
SKU:009387- Compact and convenient.
- Easily installed and serviced
- Precise and reliable.
- The installation direction can be arbitrary Angle
- Pressure-regulating valve (steady flow valve) function similar to the water flow switch
- Not only can it provide a steady flow, but it also prevents the dry burning.
- Suitable for fluids like water, oil, air.
HMC5883L Triple Axis Compass
In Stock
SKU:009446- This compact sensor fits into small projects such as UAVs and robot navigation systems.
- The sensor converts any magnetic field to a differential voltage output on 3 axes.
- This voltage shift is the raw digital output value, which can then be used to calculate headings or sense magnetic fields coming from different directions.
- A development board that provides a simple interface for the HMC5883L (three-axis magnetic field module).
Magnetic Float Sensor FS37A (Vertical)
In Stock
SKU:009358- Applications of this Switch include shipbuilding industry, generating equipment, petrochemical and food industry, water treatment equipment, dyeing, and finishing industry, and hydraulic machinery.
- As long as the material used is in the correct shape and nature of any liquid or pressure, you can control the temperature.
- Long-lasting life and easy to use.
DHT22 Humidity and Temperature Sensor Module (AM2302)
In Stock
SKU:009252- Single-bus digital signal output, bidirectional serial data
- High precision and Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
- The sensor has a humidity measuring range of 0~100%RH and Humidity measurement accuracy of ±2%RH
- The sensor has a temperature range from -40 to 80 degree Celsius and Temperature measurement accuracy of +/- 0.5℃ degree Celsius
- This DHT22 Sensor features long transmission distance, low power consumption, and 4 pins packaged and fully interchangeable
W1209 Digital Temperature Controller Thermostat Module
In Stock
SKU:009233- Get full control over your project with a massive temperature range, from a freezing -50°C all the way to 110°C.
- No need to buy a separate sensor! A high-quality, waterproof temperature probe is already included in the package.
- Setting it up is very simple; just use the simple '+' and '-' buttons, no coding knowledge needed at all.
- Easily connect and control both your home AC appliances and 12V DC devices like fans, coolers, or pumps.
- Fine-tune your system perfectly with advanced options for heating/cooling modes, timer delays, and safety alarms.
- A proper device for students and DIY makers, perfect for building everything from egg incubators to automatic room coolers.
XH-W3001 DC 12V 120W Digital Display LED Temperature Controller with Thermostat Control Switch Probe
In Stock
SKU:009208- The XH-W3001 digital thermostat switch needs a supply voltage of 12V and produces a power of 120W.
- This digital temperature controller is equipped with a 1 metre long stainless waterproof probe that has great resistance against corrosion.
- All the important components of the XH-W3001 digital thermostat are protected in a ABS housing.
- It offers high-temperature control precision of 0.1℃. The temperature control range from -50℃ to 110℃.
- The 12V XH-W3001 temperature controller is best used for heating control in refrigeration and suitable for seafood machines.
MLX90614ESF Infrared IR Temperature Sensor Module
In Stock
SKU:009146- Works from 3.3V to 5V input, Module has power regulator IC built-in.
- Standard I2C interface with built 2x pull up resistors.
- When measuring the temperature, please maintain a measuring distance of 1 cm.
- SMBus compatible digital interface for fast temperature readings and building sensor networks.
- Customizable PWM output for continuous reading.
- Simple adaptation for 8 to 16V applications.
Analog pH Sensor Electrode with Amplifier Circuit
In Stock
SKU:006922- This pH Sensor is a scientific instrument used to indicate whether a solution is acidic or alkaline in nature.
- Accurate pH Measurement: The Robocraze Analog pH Sensor Kit provides precise pH measurement between 0 and 14pH, ideal for testing soil and water quality.
- Easy to Use: This kit includes a pH probe and sensor board for straightforward signal conditioning, making it suitable for beginners and experts alike.
- Wide Application: Use it for soil measurements in agriculture, water quality testing, and aquaculture applications.
- Stable Readings: The sensor offers quick response times (≤ 5 seconds) and stability (≤ 120 seconds) for reliable results.
- Versatile Compatibility: Interface it with Arduino, Raspberry Pi, and other MCUs for various projects.
Raindrops Detection Sensor Module
In Stock
SKU:009701- The LM393, use of the wide voltage comparator that provide both digital and analog output.
- Treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance
- The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA
- With potentiometer sensitivity adjustment and has a fixed bolt hole, convenient installation
- Output LED indicator.
- Compatible with Arduino.
LDR Sensor Module
In Stock
SKU:009678- Detects light intensity
- Adjustable sensitivity
- Digital output: 0V to 5V
- LED indicators for power and output
- Stable with LM393 chip
- Easy to install
mmWave-C4001 24Ghz Human Presence Detection Sensor
In Stock
SKU:009585mmWave-C4001 24Ghz Human Presence Detection Sensor
The DFRobot C4001 24GHz Millimeter-Wave FMCW Radar is the perfect solution for human presence detection. It features long-range measurement, high accuracy, advanced FMCW technology, durable build, easy integration, and strong anti-interference capabilities. Made with robust materials, this radar sensor ensures reliable performance in harsh conditions. Its state-of-the-art FMCW modulation provides superior accuracy, making it ideal for motion detection and proximity sensing. The compact design and versatile installation options simplify setup and enhance project capabilities. The C4001 radar sensor measures up to 25 meters and is suitable for real-time human presence detection. Available in various sizes.TCRT5000 IR Sensor Module
In Stock
SKU:009580- Using infrared reflective sensor TCRT5000.
- Detection of reflection distance: 1 mm to 25 mm.
- The comparator output signal clean, good waveform, driving ability, more than 15mA.
- With a multi-turn precision potentiometer adjustable sensitivity adjustment.
- The working voltage of 3.3V - 5V.
Cytron Maker Line Sensor for Beginner
In Stock
SKU:009574- Beginner-friendly line tracking sensor from Cytron
- Equipped with a 5x IR sensor array for detecting lines 13mm–30mm wide
- Supports light (white) or dark (black) line color selection
- One-touch auto calibration with EEPROM memory storage
- Dual output: 5 digital outputs + 1 high-resolution analog output
- Ideal for line-following robots, school projects, and AGVs
- No need to adjust individual sensor potentiometers
HC-SR505 Mini PIR (Passive Infrared) Motion Sensor
In Stock
SKU:009569- Automatic induction: to enter the sensing range
- Ultra-small size.
- Repeatable trigger
- Wide operating voltage range
- Micropower: quiescent current <50
- Output high signal: easy docking and all kinds of circuits.

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