RC522 RFID 13.56MHZ Reader Writer Module / MFRC-522 reader with tag
QC0400
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RFID
Wireless
The Package includes a RC522 Reader/Write module with a RFID card and RFID keychain. The RC522 operates on 13.56MHz enabling two way (read and...
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4.8-6V Servo Motor Tester /ESC Consistency Tester with Indicator Light
QC0546
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Servo Motors
The Digital Multi Servo Tester ESC RC Consistency CCPM Master Speed Control offers 3 modes to check servos or ESC. The Manual Mode allows...
LM393 Sound Sensor Module
QC0307
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Audio
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Sound Sensor
This LM393 module works perfectly when you monitor sound. The microphone captures the audio waves and compares it using the LM393 comparator IC. The...
Rain Drop Sensor Module
QC0023
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Rain/Soil Moisture Sensors
Sensors
Raindrop Sensor is a tool used for sensing rain. It consists of two modules, a rain board that detects the rain and a control module, which compares...
TTP223 1 Channel Capacitive Touch Sensor Module
QC0348
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Touch Sensors
The TTP223 touch sensor module can be easily used with microcontrollers like Arduino to act as a touch input. It can replace the boring push button...
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Digital LCD Thermometer with Electronic Display for Environmental Temperature Measurement
QC1150
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Displays
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LCD
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Temperature/Humidity Sensors
This is a temperature measurement module that can be used to measure environmental temperature and display it on the LCD screen. It is commonly...
NTC Thermistor 10K Ohm
QC0411
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Temperature/Humidity Sensors
Thermistor is a type of variable resistor whose resistance varies based on the change in temperature around it. This 10K Ohm NTC Thermistor is...
TSOP38238 IR Receiver Diode (38kHz)
QC0002
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IR/Motion Sensors
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Passive Components
Sensors
The TSOP38238 is a simple IR Receiver Diode generally used along with IR remotes to detect IR signals. This Receiver diode can receive IR...
Reed Switch
QC0714
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Switches
Reed Switch is a sensor that closes the circuit in presence of the magnetic field. It is a passive electronic switching component used to...
MQ135 Air Quality Gas Sensor Module
QC0027
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Gas Sensors
IoT Project - Air Quality Monitoring using Arduino
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Modules
Sensors
The MQ-135 Gas sensor can detect gases like Ammonia (NH3), sulfur (S), Benzene (C6H6), CO2, and other harmful gases and smoke. Similar to other...
MQ2 Gas Sensor Module
QC0271
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Gas Sensors
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Sensors
MQ2 Gas sensor is a Metal Oxide Semiconductor (MOS) type Gas Sensor mainly used to detect gases like Methane, Butane, LPG, Smoke, etc. It...
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A3144 Hall Effect Sensor
QC0264
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Hall/Magnet Sensors
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Sensors
A3144 is a small, versatile, linear unipolar hall-effect sensor that acts as a magnetic switch. This hall effect sensor is just like switch but...