Sensors And Modules
Showing 46–60 of 151 resultsSorted by popularity
- Boards, Modules and Accessories, Sensors And Modules
ACS712 Hall Effect Current Sensor Module 20A
- Measures AC and DC currents up to ±20A
- Output sensitivity: 100 mV/A for easy ADC conversion
- Safe galvanic isolation using Hall effect sensing
- Compatible with Arduino, ESP32, STM32 and Raspberry Pi
- Low-noise analog output and compact PCB design
- Operating voltage: 5V DC
- Ideal for robotics, power monitoring and automation
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
BMP280 Barometric Pressure Sensor Module
- High-precision pressure, temperature and altitude measurements
- Pressure range 300–1100 hPa; temperature accuracy ±1°C
- I2C and SPI interfaces for easy integration with Arduino and Raspberry Pi
- Compact, lightweight design ideal for tight spaces
- Low power consumption for battery-powered and portable systems
- Durable and reliable for weather stations, drones, robotics and industrial use
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
5V 4-Channel Arduino Relay Module Board
- Control up to 4 devices independently with four relay channels.
- Supports 250V AC/10A or 30V DC/10A per channel for high-power loads.
- Optocoupler isolation protects your microcontroller from high-voltage circuits.
- LED indicators provide clear visual status for each relay channel.
- Standard 5V TTL inputs — compatible with Arduino, Raspberry Pi and most MCUs.
- Screw terminals and mounting holes for secure wiring and easy installation.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
RS-485 to TTL MAX485 Converter Module Board
- Converts TTL (5V/3.3V) serial signals to robust RS-485 differential signals
- Based on the low-power MAX485 transceiver for long-distance communication (up to 1200 m)
- Compatible with Arduino, Raspberry Pi and most microcontrollers for easy integration
- Supports multi-drop RS-485 networks to connect multiple devices on one bus
- Industrial-grade design for reliable performance in noisy or harsh environments
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
DS3231 RTC Real Time Clock Module
– Highly accurate DS3231 RTC with temperature compensation (TCXO)
– I2C interface for easy connection to Arduino, Raspberry Pi and other microcontrollers
– Built-in CR2032 coin cell for continuous timekeeping during power loss
– Tracks seconds, minutes, hours, days, months and years with low power consumption
– Integrated alarm function for scheduled or periodic event triggering
– Compatible with 3.3V to 5V systems, ideal for battery-powered IoT projectsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
HX711 Load Cell Weight Sensor Module
- 24-bit high-precision ADC (HX711) for accurate weight measurement
- Dual differential input channels to support multiple load cells
- Wide compatibility with load cells and microcontrollers like Arduino and Raspberry Pi
- Simple SCK and DOUT serial interface for easy integration
- Compact, lightweight design with low power consumption for battery projects
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Capacitive Soil Moisture Sensor Module V2.0
– Capacitive sensing for corrosion resistance and longer life
– Analog voltage output proportional to soil moisture
– Compatible with Arduino, ESP32, Raspberry Pi and other microcontrollers
– Operating voltage: 3.3V to 5V for wide compatibility
– V2.0 improvements: better stability and water-resistant PCB coating
– Compact, easy to integrate for automated irrigation and indoor/outdoor gardeningSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Lithium Battery 18650 Charging Module Type-C 3S 4A
Boards, Modules and Accessories, Sensors And ModulesLithium Battery 18650 Charging Module Type-C 3S 4A
– Type-C compatible lithium battery charging module
– Supports 3-cell (3S) lithium battery packs
– 4A high current for fast, high-drain charging
– Built-in balance management and safety protections
– Compact, portable form factor for custom builds
– Ideal for DIY electronics, robotics, and portable power banksSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
DHT22 Temperature and Humidity Sensor Module
– Dual sensor: measures temperature and humidity accurately
– High accuracy: ±0.5°C temperature, ±2-5% humidity
– Wide measurement range: -40°C to 80°C and 0% to 100% RH
– Digital output: single-wire protocol for easy microcontroller integration
– Low power and fast response: ideal for battery-powered and dynamic environments
– Compact, stable design: long-term stability and easy integrationSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
MQ-135 Air Quality Control Gas Sensor Module
– Detects a wide range of gases including ammonia, benzene and smoke
– High sensitivity with fast response for real-time air quality monitoring
– Analog (0-5V) and configurable digital output for threshold alerts
– Onboard potentiometer for adjustable sensitivity and calibration
– Compact, low-power module with standard pin headers for easy MCU integration
– Ideal for air purifiers, HVAC, industrial safety and IoT air quality projectsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
ADS1115 16-Bit ADC 4-Channel Programmable Gain Amplifier Module
Boards, Modules and Accessories, Sensors And ModulesADS1115 16-Bit ADC 4-Channel Programmable Gain Amplifier Module
• 16-bit high-resolution ADC for ultra-precise measurements
• 4 analog input channels (single-ended) or 2 differential channels
• Built-in programmable gain amplifier (PGA) for amplifying weak signals
• I2C interface for easy connection to Arduino, Raspberry Pi, and ESP boards
• Low power consumption suitable for battery-powered projects
• Onboard comparator for real-time monitoring and alertsSKU: n/a - Sensors And Modules
SW6206 QC 4 PD3.0 22.5W Fast Charging Power Bank Module
- 22.5W high-power fast charging output with PD3.0 and QC4+ support
- Compatible with Apple, Samsung, Huawei, Xiaomi smartphones and USB devices
- USB-C and USB-A output ports for universal device compatibility
- Integrated battery protection system with over-voltage and thermal protection
- High efficiency boost conversion up to 95% with low heat generation
- Perfect for DIY power banks and portable battery pack projects
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
PCF8574 I2C Expansion Board Adapter Module
- Adds 8 bidirectional digital I/O pins via I2C to microcontrollers.
- Uses PCF8574 I2C I/O expander chip for reliable GPIO expansion.
- Compatible with Arduino, ESP32, ESP8266, and Raspberry Pi.
- Configurable I2C addresses allow multiple modules on one bus.
- Wide operating voltage: 2.5V to 6V for 3.3V and 5V systems.
- Ideal for LCDs, keypads, sensor arrays, relay control, and robotics.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
GY-MAX4466 Electret Microphone Amplifier Module
– High-sensitivity electret microphone with low-noise MAX4466 amplifier
– Adjustable onboard potentiometer for precise gain control
– Analog output for easy reading with Arduino and microcontrollers
– Wide operating voltage: 2.4V to 5.5V for flexible power options
– Compact PCB with mounting holes for enclosures and wearables
– Ideal for voice activation, sound detection, and audio visualization projectsSKU: n/a
