8A DC Step-down Converter 8-40V to 1.25-35V Current Control XL4016 A high-performance regulator-booster. 24V battery charger - DC / CV method. Power supply of the laptop from a 12V car battery. A high-performance dimmer-regulator. Charger for Li-Ion, Li-Po batteries etc. - CC / CV method. LED Constant current driver for LED diodes. Characteristic: - Input voltage: 6V -40V - Output voltage: 1.25-35V (adjustable) - Output current: 8A, (10A maximum) - Output power: 300W maximum - Efficiency of Conversion: up to 95% - Wiring: Solderless terminal - Operating frequency: 300kHz - Ambient temperature exceeds 40 ° C, increase heat dissipation - LED indicator two-color; - Charge red - Fully charged light green - No charge green Code A0011 ✗ Out-of-Stock Price €6.57
Resistor 220 Ohm 5% 0,25W 1/4W Resistor 220 Ohm 5% 0,25W 1/4W features:-220 Ohm-Type: Carbon film-Tolerance: ±5%-Power: 0.25W-Dimensions: 2x7mm Code D0008 Available Price €0.07
Arduino compatible Attiny85 Digispark board Digispark is a development board based on the ATTINY85 microcontroller from ATMEL born in a successful campaign on Kickstarter. Similar to the Arduino line , It is one of the smallest boards on the market. Programmable directly from USB with the same Arduino tools. It has a built-in Micronucleus bootloader and can be replaced by similar ones such as the Trinket bootloader. Adafruit or others. You can use many of the same Arduino libraries and you have your own on the digispark wiki. Arduino compatible Attiny85 Digispark board features: - USB power supply - External power supply (7v-35v DC 12v maximum recommended) - 5V DC 500mA regulator on board - Programmable with the Arduino IDE - Loaded with Micronucleus bootloader Code B0002 Available Price €4.05
16x2 1602 LCD display Blue IIC/I2C LCD display consists of a 16-character, 2-rows. The display is compatible with the HD44780 controller Ideal for projects with Arduino You can use it with PIC, AVR, STM32 and many more controllers. Code P0010 Available Price €2.88
Sensor Module Moisture Earth Water Soil The module has two outputs: analog A0 and digital D0 Digital output D0 - signal 0 appears or 1 depending on the threshold setting The threshold is set with the potentiometer The sensor can be used for example: Automatic watering for potted plants With this module you will be able to measure the humidity of the soil, so that you will be able to control the humidity level of the soil of your plants Characteristic: Operation: 3.3V -5V - Sensitivity adjustable by potentiometer - Dual output mode: analog and digital - Red LED - power indicator - Green LED - indicator digital switching output - PCB measurements: 3 x 1.5 cm - Probe measurements: 6 x 3 cm Code S0021 Available Price €1.61
CJMCU-811 CCS811 Carbon monoxide VOC CO Digital air quality gas sensor The Carbon Monoxide sensor is a low-power digital gas sensor which has a CCS811 sensor and an 8-bit microcontroller, contains an analog-digital converter so that it can detect indoor air quality which can detect monoxide carbon (CO) and a wide range of volatile organic compounds (VOCs). It is a sensor designed to monitor air quality inside personal devices such as mobile devices and smart watches, with low power consumption that can be used with battery Code S0140 Available Price €14.83
Digital Multimeter DT321B Voltmeter DT321B Digital Multimeter, Portable Multimeter, AC / DC Voltage Meter, Blue Backlight, Battery tester, Transistors tester, Acoustic Continuity Tester. Code H0195 Available Regular price €9.08 -€1.00 Price €8.08
Power Adapter 220VAC DC 5V 2.5A EU Plug Micro USB Connector Power Adapter 220VAC DC 5V 2.5A EU Plug Micro USB Connector features: - Input voltage: 100 ~ 240V 50Hz- Output voltage: DC 5V- Output current: 2.5A- DC connector: micro USB- Cable length 85cm Code A0084 ✗ Out-of-Stock Price €4.12
MQ-135 Air Quality Sensor High sensitivity to Ammonia (NH3), Nitrogen oxides (NOx), Alcohol, Sulphides, Benzene (C6H6), CO2, smoke and other harmful gases. The MQ-135 sensor is to sensible for other gasses in the air so that is not possible to get good values for CO2 from it. MQ-135 Air Quality Sensor features:- Main chip: MQ-135 natural gas sensor and comparator LM393- Working voltage: 5V- Current: 150mA- Digital output: TTL 0/1- Analog output: analog voltage sensing value- Quick response features:- Detection concentration: 10ppm - 300ppm NH3 10ppm - 1000ppm Benzene 10ppm - 300ppm Alcohol- Adjustable sensitivity with the potentiometer- Size: 32mm x 20mmx 18mm Code S0034 ✗ Out-of-Stock Price €2.02
CO₂ Humidity and Temperature Sensor - SCD40 (Qwiic) This SparkFun CO2, humidity and temperature sensor incorporates Sensirion's new generation of SCD40 photoacoustic CO2 sensors for highly accurate environmental readings. The sensor is capable of detecting concentrations from 0 to 40000 ppm with high precision above 400-2000 ppm ±(50 ppm+5%). The SCD40 has an integrated CMos® temperature and humidity sensor for greater precision. Code SP097 Last items in stock Price €60.93
Dehumidifier and air purifier 2 in 1 This air purifier uses a HEPA filter to remove viruses, bacteria, mould, dander, etc. safely. The dehumidifier regulates humidity in the bathroom, kitchen, etc. Filters up to 99.5% of dust, pollen, tobacco smoke, mould spores and pet dander. Keeps the environment clean. Code VE019 Out-of-Stock Price €123.14
Nova PM Sensor SDS011 - Air quality sensor - High precision laser PM2.5 Dust test module Air quality sensor with high precision whose SDS011 uses laser dispersion to detect particle concentration between 0.3 and 10 um in the air. With digital output by USB (UART) and built-in fan. It is a powerful sensor, fast (response less than 10s), accurate and reliable. Code S0142 Last items in stock Price €27.19
Dust Sensor Module PPD42NS PM2.5 This module is a dust sensor capable of detecting more than one micron of dust particles. It has two types of output: output of 4V high-level signal for a clean environment and 0.7V low-level signal for a particle-laden environment. Its power supply is 5VDC and the particle detection range is maximum at 8000 units per 283ml. Dust Sensor Module PPD42NS PM2.5 features: - Supply voltage: 5VDC - Working current: 90mA - Sensitivity: 0.5V / ( 0.1 mg / m3) - Particle detection minimum value: 1 micron - Output mode: Hi = 4V impulses (clean environment); Lo = 0.7V (charged environment) - Temperature working: 0-45 ° C - Working humidity: 0-90% RH - PCB size: 59x45x22 mm Code S0123 Available Regular price €9.83 -€2.00 Price €7.83
All-in-one air quality sensor ZPHS01B: CO2, PM2.5, CH2O, O3... ZPHS01B is an all-in-one air quality module, which integrates laser dust sensor, infrared CO2 sensor, electrochemical formaldehyde, ozone and carbon monoxide sensors, VOC sensor, NO2 sensor, temperature and humidity sensor. Code S0151 ✗ Out-of-Stock Regular price €120.58 -€6.00 Price €114.58
PMS5003 High Accuracy Particle Concentration Sensor The sensors can be integrated into a variety of instruments associated with a concentration of airborne particles to improve equipment, provide timely concentration, and have Exact data. Present the laser that scatters products on airborne particles, at the same time at a specific angle collect scattered light, changing the intensity curve that scatters over time. The microprocessor uses the algorithm based on the MIE theory to deduce the grain size contained in the air and the concentration of the particles per unit and quantity. Characteristic: - Power supply: 4.5-5.5 VDC - Measurement range: 0.3-1.0ï¼ ›1.0-2.5ï¼› 2.5-10 µm (micrometer) - Accuracy of count: 50%@> Code S0046 Available Price €23.06
MH-Z1311A low-power consumption NDIR CO2 sensor Low power CO2 sensor MH-Z1311A, the current consumption is only 150-200uA, waterproof and anti-corrosion, high sensitivity, additionally characterised by excellent linear output. It is very popular used for battery monitors and IAQ devices. Code S0158 Available Price €24.37
CJMCU-811 CCS811 Carbon monoxide VOC CO Digital air quality gas sensor The Carbon Monoxide sensor is a low-power digital gas sensor which has a CCS811 sensor and an 8-bit microcontroller, contains an analog-digital converter so that it can detect indoor air quality which can detect monoxide carbon (CO) and a wide range of volatile organic compounds (VOCs). It is a sensor designed to monitor air quality inside personal devices such as mobile devices and smart watches, with low power consumption that can be used with battery Code S0140 Available Price €14.83
Air Monitoring HAT for Raspberry Pi This HAT is an open source portable sensor that provides the level of suspended particulate matter quantity with its mass. It has a powerful and high-tech PMSA003 sensor that provides the information of suspended particulate matter (PM1.0, PM2.5, PM10) in the air per unit volume. Code RA127 ✗ Out-of-Stock Price €47.02
MQ-135 Air Quality Sensor High sensitivity to Ammonia (NH3), Nitrogen oxides (NOx), Alcohol, Sulphides, Benzene (C6H6), CO2, smoke and other harmful gases. The MQ-135 sensor is to sensible for other gasses in the air so that is not possible to get good values for CO2 from it. MQ-135 Air Quality Sensor features:- Main chip: MQ-135 natural gas sensor and comparator LM393- Working voltage: 5V- Current: 150mA- Digital output: TTL 0/1- Analog output: analog voltage sensing value- Quick response features:- Detection concentration: 10ppm - 300ppm NH3 10ppm - 1000ppm Benzene 10ppm - 300ppm Alcohol- Adjustable sensitivity with the potentiometer- Size: 32mm x 20mmx 18mm Code S0034 ✗ Out-of-Stock Price €2.02
CO₂ Humidity and Temperature Sensor - SCD40 (Qwiic) This SparkFun CO2, humidity and temperature sensor incorporates Sensirion's new generation of SCD40 photoacoustic CO2 sensors for highly accurate environmental readings. The sensor is capable of detecting concentrations from 0 to 40000 ppm with high precision above 400-2000 ppm ±(50 ppm+5%). The SCD40 has an integrated CMos® temperature and humidity sensor for greater precision. Code SP097 Last items in stock Price €60.93
Dehumidifier and air purifier 2 in 1 This air purifier uses a HEPA filter to remove viruses, bacteria, mould, dander, etc. safely. The dehumidifier regulates humidity in the bathroom, kitchen, etc. Filters up to 99.5% of dust, pollen, tobacco smoke, mould spores and pet dander. Keeps the environment clean. Code VE019 Out-of-Stock Price €123.14
Nova PM Sensor SDS011 - Air quality sensor - High precision laser PM2.5 Dust test module Air quality sensor with high precision whose SDS011 uses laser dispersion to detect particle concentration between 0.3 and 10 um in the air. With digital output by USB (UART) and built-in fan. It is a powerful sensor, fast (response less than 10s), accurate and reliable. Code S0142 Last items in stock Price €27.19
Dust Sensor Module PPD42NS PM2.5 This module is a dust sensor capable of detecting more than one micron of dust particles. It has two types of output: output of 4V high-level signal for a clean environment and 0.7V low-level signal for a particle-laden environment. Its power supply is 5VDC and the particle detection range is maximum at 8000 units per 283ml. Dust Sensor Module PPD42NS PM2.5 features: - Supply voltage: 5VDC - Working current: 90mA - Sensitivity: 0.5V / ( 0.1 mg / m3) - Particle detection minimum value: 1 micron - Output mode: Hi = 4V impulses (clean environment); Lo = 0.7V (charged environment) - Temperature working: 0-45 ° C - Working humidity: 0-90% RH - PCB size: 59x45x22 mm Code S0123 Available Regular price €9.83 -€2.00 Price €7.83
All-in-one air quality sensor ZPHS01B: CO2, PM2.5, CH2O, O3... ZPHS01B is an all-in-one air quality module, which integrates laser dust sensor, infrared CO2 sensor, electrochemical formaldehyde, ozone and carbon monoxide sensors, VOC sensor, NO2 sensor, temperature and humidity sensor. Code S0151 ✗ Out-of-Stock Regular price €120.58 -€6.00 Price €114.58
PMS5003 High Accuracy Particle Concentration Sensor The sensors can be integrated into a variety of instruments associated with a concentration of airborne particles to improve equipment, provide timely concentration, and have Exact data. Present the laser that scatters products on airborne particles, at the same time at a specific angle collect scattered light, changing the intensity curve that scatters over time. The microprocessor uses the algorithm based on the MIE theory to deduce the grain size contained in the air and the concentration of the particles per unit and quantity. Characteristic: - Power supply: 4.5-5.5 VDC - Measurement range: 0.3-1.0ï¼ ›1.0-2.5ï¼› 2.5-10 µm (micrometer) - Accuracy of count: 50%@> Code S0046 Available Price €23.06
MH-Z1311A low-power consumption NDIR CO2 sensor Low power CO2 sensor MH-Z1311A, the current consumption is only 150-200uA, waterproof and anti-corrosion, high sensitivity, additionally characterised by excellent linear output. It is very popular used for battery monitors and IAQ devices. Code S0158 Available Price €24.37
CJMCU-811 CCS811 Carbon monoxide VOC CO Digital air quality gas sensor The Carbon Monoxide sensor is a low-power digital gas sensor which has a CCS811 sensor and an 8-bit microcontroller, contains an analog-digital converter so that it can detect indoor air quality which can detect monoxide carbon (CO) and a wide range of volatile organic compounds (VOCs). It is a sensor designed to monitor air quality inside personal devices such as mobile devices and smart watches, with low power consumption that can be used with battery Code S0140 Available Price €14.83
Air Monitoring HAT for Raspberry Pi This HAT is an open source portable sensor that provides the level of suspended particulate matter quantity with its mass. It has a powerful and high-tech PMSA003 sensor that provides the information of suspended particulate matter (PM1.0, PM2.5, PM10) in the air per unit volume. Code RA127 ✗ Out-of-Stock Price €47.02