Gas Sensor
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Gas and Dust Sensor
MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module
- Detecting range: 300~10000ppm
- Signal output indicator.
- Dual Signal output (analog output and TTL output).
- The TTL output signal is low level, allows us to connect with SCM directly.
- Analog output 0~5V voltage.
- Quick response and recovery.
SKU: n/a -
Gas and Dust Sensor
MQ-3 Alcohol Detector Gas Sensor Module
- Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off).
- Current Consumption: 150mA.
- DO output: 0.1 and 5V.
- AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V
- Detecting Concentration: 0.05-10mg/L Alcohol.
SKU: n/a -
Gas and Dust Sensor
MQ-7 CO Carbon Monoxide Coal Gas Sensor Module
- Operating voltage: DC 5 V.
- The analog output voltage, the higher the concentration the higher the voltage.
- The carbon monoxide detection with better sensitivity.
- With a long service life and reliable stability.
- Rapid response and recovery characteristics.
- Range: 10 to 1000 ppm.
SKU: n/a -
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Gas and Dust Sensor, Sensors
MH-Z19 Infrared CO2 Sensor Module for CO2 monitor
- Operating voltage: 3.6 V ~ 5.5V DC
- Average current: < 18 mA
- High sensitivity, high resolution.
- Low energy consumption.
- Output mode: UART and PWM wave.
- Temperature compensation, excellent linear output.
- Good stability and Long lifespan.
- Anti-interference of water vapor.
SKU: n/a -
LoRa module RFM95W-868S2R
Sonoff RFR2 Smart Home WiFi Mobile Remote Control Siri/Alexa/Google Voice Control On/Off Switch 10A 433MHz Version
F450 / Q450 Quadcopter Frame(PCB Version with Integrated PCB) + Plastic Landing Gear Combo Kit – Made in INDIA
TTGO T-Beam V1.1 ESP32 LORA 868MHz WiFi Wireless Bluetooth Module with IPEX &18650 Battery Holder-Unsoldered
Ai Thinker LoRa Series Ra-02 Spread Spectrum Wireless Module
Waveshare 5G DONGLE Module, Quad Antennas, USB3.1 port M.2 Key B Interface
M5STACK FIRE IoT Development Kit (PSRAM 2.0) V2.6
DFRobot FireBeetle 2 Board ESP32-S3 (N16R8) AIoT Microcontroller with Camera (Wi-Fi & Bluetooth on Board)
Sonoff Micro 5V Wireless USB Smart Adaptor
BBC Micro Bit V2.21 Pocket Sized Single Board Computer
N20 4WD Robot Chassis
Raspberry Pi Camera Module 3 NoIR – Wide
WIZnet Ethernet HAT
SeeedStudio Grove Base Kit for Raspberry Pi
QX 95 Quad-Copter Combo kit with Radiolink flight controller
MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module 






