Reference: RBD-2675

Voltage Detection Sensor Module 25V

4 reviews

You can also use the IICLCD1602 LCD to display voltage. By 3P connector, connect this module with the expansion of board Arduino Voltage input range: DC 0-25 V Voltage detection range: DC 0.02445 V  to 25 V Voltage analog resolution : 0.00489 V

Reference: RBD-3183

PlanTower PMSA003-A Dust/Air Quality Sensor PM1.0 / PM2.5 / PM10 UART with Adapter Board

1 review

The PlanTower PMSA003-A is a high-precision laser dust sensor designed to measure air purity by detecting PM1.0, PM2.5, and PM10 particle concentrations. This sensor effectively identifies particles as small as 0.3 μm in diameter, including pollutants such as cigarette smoke and car exhaust fumes. With its UART communication interface and a wide operating...

Reference: RBD-2211

Soil Moisture Hygrometer Detection Humidity Sensor Module Corrosion Resistance Probe

2 reviews

Soil moisture sensor module Digital and analog output Adjustable threshold Waterproof and corrosion-resistant probe

Reference: RBD-2677

0.28" LED Digital Voltmeter Ammeter with 100V/10A Measurement With 100A Shunt

1 review

Operating on a 5V DC power supply with a current consumption of less than 60mA, this 0.28-inch Digital Voltmeter Ammeter is a versatile tool for measuring voltage and current. With a testing range of 0-100V for voltage and 1-100A for current, this meter offers precise measurements with easy readability, even in dim light conditions.

Reference: RBD-2859

Mini Vibration Motor MT35 3V

Small metal vibrating motor powered by 3 V. Idle current 90 mA. Dimensions: 9 x 5.2 x 5.2 mm.

Reference: RBD-3185

Dust/Air Purity Sensor PM1.0/PM2.5/PM10 - PMS7003 - 3.3V UART

The PMS7003 Dust Sensor is a highly precise module designed to monitor air quality by measuring particulate matter (PM) concentrations, including PM1.0, PM2.5, and PM10. This sensor detects particles as small as 0.3 µm, making it ideal for monitoring pollutants such as cigarette smoke and vehicle exhaust. Its compact design and advanced laser-based...

Reference: RBD-2686

DC 0-100V 100A Voltage and Current Dual LED Display Panel Meter

2 reviews

Operating current: 20mA Operating voltage: DC 4.5 ~ 30V Minimum resolution(V): 0.1V Minimum resolution(A): 0.01A Display color: Red and Blue (two-color display) Measure accuracy: 1% Dual Led 0.28 ” Display for DC0-100V 100A Voltage and Current Test Digital Instrument, Digital Meter Panel Amplifier Red Blue 100A

Reference: RBD-3034

Shaftless Vibration Motor D42

1 review

Voltage Range: DC 2.5-4V. Motor Diameter: 10 mm. Motor Thickness: 4.2 mm. Min. Rated Speed: 10000RPM Max. Rated Current: 90mA

Reference: RBD-3190

IDC 10 pin 1.27mm to MicroUSB Adapter for PMS7003 Air Purity Sensor

1 review

The IDC 10-pin to MicroUSB Adapter is specifically designed for the PMS7003 air purity sensor, allowing seamless signal transmission from a 10-pin IDC connector to a microUSB interface. This adapter enables direct connection of the PMS7003 sensor to a computer, simplifying data analysis and integration into various projects.

Reference: RBD-2324

Brand: DFRobot

Gravity Analog ORP Sensor Meter for Arduino

Gravity Analog ORP Sensor Meter for Arduino with a compact and easy-to-use design Measures Oxidation-Reduction Potential (ORP) in aqueous solutions within -2000mV to 2000mV range Features simple wiring and programming for seamless integration with Arduino Provides reliable water quality measurements for testing, aquaculture, and hydroponics Includes ORP...

Reference: RBD-2704

Voltage To Current Module 0-5V to 4-20MA Conversion Sensor Module

Convert voltage signals (0-5V) to industry-standard current signals (4-20mA) for control systems. Isolated design ensures safe operation and minimizes electrical noise interference. Wide operating voltage range (12-24V) for compatibility with various power supplies. Easy to use with clear LED indicators and simple connections.

Reference: RBD-3035

Miniature Vibrating Motor 6x12

Speed(RPM):19000 Motor diameter: 6mm Shaft diameter: 0.8mm Shaft length: 4mm Rated voltage: 1.5V-4.5V

Reference: RBD-3204

PMS Adapter Conversion Board GM1705 - 1.25T to 2.54 for PMS Sensors

1 review

The PMS Adapter Conversion Board GM1705 is a versatile and reliable adapter designed to bridge 1.25T pitch connectors to 2.54 pitch connectors. Specifically crafted for seamless integration with PMS dust sensors such as PMS1003, PMS3003, and PMS5003 (including G1, G3, G5, G7, and G10 variants), this adapter simplifies sensor connectivity and ensures...

Reference: RBD-2325

Brand: DFRobot

Gravity Analog Dissolved Oxygen Sensor / Meter Kit for Arduino

Gravity Analog Dissolved Oxygen Sensor Kit for Arduino-compatible projects Measures dissolved oxygen in water to assess water quality in aquaculture, environmental monitoring, and natural science Galvanic probe design with no polarization time required and low maintenance costs Signal converter board with 3.3-5.5V compatibility for Arduino, ESP32,...

Reference: RBD-2735

INA219 DC Current Measurement Module

4 reviews

Measures high-side current and voltage up to 3.2A @ 26VDC.

Reference: RBD-3211

Dust/Air Purity Sensor PM1.0/PM2.5/PM10 - PMS7003 - 3.3V UART with Adapter Board

The PMS7003 Dust Sensor is a highly precise module designed to monitor air quality by measuring particulate matter (PM) concentrations, including PM1.0, PM2.5, and PM10. This sensor detects particles as small as 0.3 µm, making it ideal for monitoring pollutants such as cigarette smoke and vehicle exhaust. Its compact design and advanced laser-based...

Reference: RBD-3235

Brand: DFRobot

Gravity Digital Shake Sensor

Do you want to switch lights by just shaking your hand? However, you may don't want to use a complicated and costly triple axis accelerometer. This digital shake sensor is sure to meet your needs.

Reference: RBD-2493

Brand: DFRobot

Gravity Analog Electrical Conductivity Sensor V2 K1

Brand: DFRobot Product: Gravity Lab Grade Analog Electrical Conductivity Sensor Supply Voltage: 3.0~5.0V Output Voltage: 0~3.4V Support Detection Range: 0~20ms/cm

Reference: RBD-2748

Reset / Enable Controller - KA75330 3.3V Voltage Detector

A voltage detector is handy for projects where you want to make sure your microcontroller doesn't run at a low voltage. For example, say you have a Feather Huzzah running on a lipoly battery every few minutes. Eventually, the battery runs down and goes below 3.3V, so the voltage to the ESP8266 core is too low, and could cause a lockup or corrupted data....

Reference: RBD-3281

SW-18010P Vibration Sensor Module

The SW-18010P Vibration Sensor Module is a highly sensitive vibration detection module designed for motion sensing and impact detection applications. It operates by using an internal spring mechanism inside a metal casing. When vibration or movement occurs, the spring inside makes contact with the metal case, creating a circuit connection. Once the...