Reference: RBD-2497

DFRobot Fermion MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)

1 review

Compact size, measuring only 13*13*2.5mm Low power consumption High sensitivity and rapid response recovery Advanced MEMS technology Gas detected: CO Sensitivity: R0(in air) / Rs(in 150ppm CO) ≥ 3 Lifespan: ≥5 years (in air)

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-2667

MG811 (Co2) Carbon Dioxide Gas Sensor

2 reviews

MG811 (CO2) Carbon Dioxide Gas Sensor Metal Oxide Sensor Highly sensitive to CO2 Less sensitive to alcohol and CO Analog and digital output options Compatible with Arduino & Raspberry Pi Wide detecting scope

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-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-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...

Reference: RBD-3655

SGP30 Multi-Pixel Air Quality Sensor Module TVOC & eCO2

Monitor your indoor air quality with precision using the SGP30 Multi-Pixel Air Quality Sensor Module. Developed by Sensirion, this compact, high-performance sensor integrates four metal oxide sensing elements into one chip, delivering detailed and reliable measurements of Total Volatile Organic Compounds (TVOC) and equivalent CO2 (eCO2) levels. Ideal for...

Reference: RBD-2793

Ultrasonic oxygen sensor OCS-3F

Cost-Effective Oxygen Detection Dual Detection Reliable Performance Versatile Outputs Compact & Easy to Use *Not a medical device*

Reference: RBD-3109

PZEM-004T AC Multi-function Electric Energy Metering Power Monitor with Closed CT

1 review

Model: PZEM-004T Operating Voltage: 80-260VAC Test Voltage: 80-260VAC Rated Current: 100A Rated power: 100A / 22000W Operating frequency: 45-65Hz Measurement accuracy: 1.0Random: Variants May Include Old or New Capacitor

Reference: RBD-3656

Shake Sensor Module Vibration/Movement Detection Switch

The Shake Switch Module is a simple and compact motion detection sensor that responds to directional shaking or vibration. Designed to output a high signal when activated, this module is ideal for basic motion-triggered projects such as alarms, interactive electronics, or energy-saving systems. It operates reliably on 3.3V to 5V, making it compatible with...