MQ-3 Alcohol Sensor Module Ethanol Breathalyzer Ethanol alcohol sensor module.MQ gas sensor uses a small indoor heater with an electrochemical sensor.When the alcohol molecules in the air comply with the electrode the ethanol "changes" into acetic acid and then more current is produced.MQ-3 Alcohol Sensor Module Ethanol Breathalyzer features:- Main chip: alcohol sensor MQ-3 and comparator LM393- Working voltage: 5V- Current: 150mA- Digital output: TTL 0/1- Analog output: analog voltage sensing value- Detection concentration:- 0.05mg/L - 10mg/L- Quick response features:- Adjustable sensitivity with the potentiometer- Size: 32mm x 20mmx 18mm Code S0009 ✗ Out-of-Stock Price €2.44
L7805 Voltage Regulator 5V 1.5A TO-220 L7805CV Voltage Regulator 5V 1.5A TO-220 features:-Type Output: Fixed-Voltage Output: 5V-Manufacturer: ST Microelectronics-Output current: 1.5A-Max input voltage: 35V-Input input min.: 5V-Operational temperature: 0ºC to + 125ºC-Encapsulated: TO-220-Polarity: Positive Code T0022 Available Price €0.32
Resistor 470K Ohm 5% 0,25W 1/4W Resistor 470K Ohm 5% 0,25W 1/4W features:-470 Ohm-Type: Carbon film-Tolerance: ±5%-Power: 0.25W-Dimensions: 2x7mm Code D0029 Available Price €0.07
Relay SRD-05 DC-2P 5V 10A SPDT - SRD-05VDC-SL-C Relay SRD-05 DC-2P 5V 10A SPDT features:- Supply voltage: 5V- Output Current: 10A- For power switching with 5V DC signals - Microcontroller, Arduino, Electronica Code RL011 Available Price €0.57
Anti-Static Tweezers ESD 117mm Anti-Static Tweezers ESD 117mm features: - Anti-static tweezers, curved tip, matt black- Length: 117mm- Width: 10mm- ESD pliers- High precision, without producing dust, resistant to high temperatures Code H0094 Available Price €1.48
Fan 12V 2x Cables 3D Reprap Printer Fan 12V 2x Cables 3D Reprap Printer features: - For Prusa RepRap 3D Printer - Voltage: 12V - Consumption: 90mA - Speed: 7000rpm ± 10% - Noise level: 25dB ± 10% - Screw diameter: 3.5mm - Service Life Time: 35000 hours - Operating temperature: -10 ° C to 65 ° C - Cable length: 28cm - Dimensions: 30mm x 30mm x 10mm Code I0045 ✗ Out-of-Stock Price €1.31
Mini Speaker 40mm Diameter 3W Impedance 4 Ohm MP3 Mini Speaker 40mm Diameter 3W Impedance 4 Ohm MP3 features: - Power 2-3W - Diameter: 40mm - Impedance: 4 Ohm - Quantity: 1 unit Code M0069 Available Price €1.61
LM35DZ Temperature Sensor TO-92 LM35 Temperature Sensor LM35DZ TO92 features:- The output is linear and each degree Celsius equals 10 mV- Power supply from 4 to 30 Vdc- Connection through analog input- Temperature range from 0ºC to 100ºC- Linearity +10 mV / ºC- Quantity: 1 unit Code S0016 Available Price €2.06
Solar Power Management Module, for 6V~24V Solar Panel The solar power management module is designed for 6V~24V solar panel. It can charge Li 3.7V battery through solar panel or USB connection, and provides 5V/1A regulated output. Code WV002 Available Price €10.70
SW-520D Vibration Metal Tilt Sensor Detects changes in the sensor angle and returns to the digital value. 5x SW-520D Vibration Metal Tilt Sensor features: - Contact resistance: Code S0020 Available Price €0.37
Tuya Smart - PIR Motion Sensor ZigBee 3.0 ZigBee temperature and humidity sensor provides accurate temperature and humidity measurements and stores this data in memory for one year. Broken down into days with hours, months and a year. Code WT005X Available Price €13.63
HC-SR505 Mini Module Motion Detector Infrared PIR Sensor Arduino compatible IR motion detector with a detection range of 3 meters. One sensor electric pyro, which can detect infrared radiation levels - detect a change in the average IR levels of your detection zone. Ideal for projects with ARDUINO, PIC, AVR, STM32. Characteristic: - Operating voltage: 4.5V- 20V - Consumption in idle state: Code S0037 ✗ Out-of-Stock Price €2.23
Solar Power Management Module, for 6V~24V Solar Panel The solar power management module is designed for 6V~24V solar panel. It can charge Li 3.7V battery through solar panel or USB connection, and provides 5V/1A regulated output. Code WV002 Available Price €10.70
SW-520D Vibration Metal Tilt Sensor Detects changes in the sensor angle and returns to the digital value. 5x SW-520D Vibration Metal Tilt Sensor features: - Contact resistance: Code S0020 Available Price €0.37
Tuya Smart - PIR Motion Sensor ZigBee 3.0 ZigBee temperature and humidity sensor provides accurate temperature and humidity measurements and stores this data in memory for one year. Broken down into days with hours, months and a year. Code WT005X Available Price €13.63
HC-SR505 Mini Module Motion Detector Infrared PIR Sensor Arduino compatible IR motion detector with a detection range of 3 meters. One sensor electric pyro, which can detect infrared radiation levels - detect a change in the average IR levels of your detection zone. Ideal for projects with ARDUINO, PIC, AVR, STM32. Characteristic: - Operating voltage: 4.5V- 20V - Consumption in idle state: Code S0037 ✗ Out-of-Stock Price €2.23