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1000mAh Capacity: Compact and lightweight capacity ideal for speed-focused builds where minimizing weight is critical without sacrificing adequate flight time
The MQ-137 Gas Sensor Module is a high-sensitivity semiconductor gas sensor designed for detecting ammonia (NH3) and carbon monoxide (CO) in various applications
0 is a versatile expansion board designed to simplify sensor integration with Arduino microcontrollers
DOA (Dead on Arrival) units
Power Tip: For full brightness white on all 8 LEDs
1 Channel RF Wireless ON/OFF Smart Switch with RF Remote Control MetroQ MTQ 777 Smart Multimeter 1000mAh Capacity: Compact and lightweight1 Channel RF Wireless ON OFF Smart Switch with RF Remote Control You can control your one AC application up to 1000W operating power for each device with this RF smart switch. This is 1 channel smart relay switch to ON and OFF 220V @50Hz AC applications. It is very easy to install at your existing switchboard to make it wireless with remote control in your hand. RF Remote operates on 433MHz RF frequency with up to 30meter of Range. This Relay system
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