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
Acrylic robot 4 DOF Arm without servo Robot arm set 4 DOF acrylic with screws and screwdriver for robotics projects.100% compatible with Arduino. Acrylic robot 4 DOF Arm without servo features: - Type: DIY kit robot arm 4 DOF- Degree: 4 degrees of freedom- Material: acrylic- For: 8 years and above- Weight: ~ 450 g- Does not include servos but it is imperative to have 4 micro servos sg90 to be able to mount it More informations: 1. 4 arm axes with more untrammeled and flexible experience.2. Most of the pieces are integrated in a perforated way at a time, which is very strong and easy to install.3. All movement joints are using high quality bearings with good precision. Code R0077 Last items in stock Price €17.35
Rain Sensor Module Water Droplet Detector The module has two outputs: analog A0 and digital D0. digital output D0 - signal 0 or 1 appears depending on the configuration of threshold. The threshold is fixed with the potentiometer. Characteristic: - Operating voltage: 3.3V -5 V - Sensitivity adjustable by potentiometer - Dual output mode: analog and digital - Red LED - power indicator - Green LED - digital switching output indicator - Measurements PCB: 3 x 1.5 cm - Sensor measurements: 5.4 x 3.9 cm Code S0022 Available Price €1.40
Adjustable Module Buck Converter DC 3A 1,6-26V MP1584 Step-Up Down Adjustable Module Buck Converter DC 3A 1,6-26V MP1584 Step-Up Down features:- Based on the MP1584EN regulator- Output Voltage: 1.6V - 26V DC (adjustable)- Input Voltage: 4.5V - 28V DC- Max. Output Current: 3A (with heat sink)- Frequency: 1MHz- Conversion Efficiency (1A): 94%- Short circuit protection- Protection against overheating- Operating temperature: -40ºC to + 85ºC- Measures 22 x 17 x 4 mm Code A0007 Available Price €1.61
MQ-4 Gas Methane Sensor Module for Arduino MQ-4 Gas Methane Sensor Module for Arduino features:- Main chip: MQ-4 methane 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:200ppm- 10000ppm CH4, natural gas- Adjustable sensitivity with the potentiometer- Size: 32mm x 20mmx 18mm Code S0028 Available Price €2.44
Servos Tester Servos Tester features: - 3-Channel Tester - For Electronica Arduino Code R0029 Available Regular price €2.31 -€1.00 Price €1.31
Rechargeable battery XTAR 18650 2200mAh Li-ion Rechargeable battery XTAR 18650 2200mAh Li-ion features: - With PCB protection circuit that protects the battery against overcharges and over discharges, increasing battery life - Quantity: 1 unit - Authentic Protection Battery Code PP019 Available Price €7.43
Bluetooth Transceiver Module HC-06 Wireless HC-06 Bluetooth transceiver module with base.The bluetooth module HC-06 is one of the best options for projects, in which you need wireless communications.The transceiver module allows bluetooth wireless connections as a slave, ready to listen for connection requests. Bluetooth Transceiver Module HC-06 Wireless features: - Chipset CSR BC417- 3.5V - 5V power- Bluetooth version V2.0 + EDR- Frequency: 2.4GHz ISM band- Modulation: GFSK- Reach approx. 10m- Security: Authentication and encryption.- Speed-> Asynchronous: 2.1Mbps (Max) / 160 kbps; Synchronous: 1Mbps / 1Mbps- Supports AT commands for configuration through a serial port- Working temperature: -20ºC to + 75ºC- Working current - pairing: 80 mA Code W0009 Available Price €4.45
RFID Module with Card and Pendant It is compatible with almost any microcontroller, Arduino, PIC, AVR.It can be used in Access Control projects and Alarm projects. RFID Module with Card and Pendant features: - Supports Quick CRYPTO1 and MIFARE- Operating current: 13-26mA at 3.3V- Standby current: 10-13mA to 3.3V- Sleep-mode current: <80μA- Maximum current: 30mA- Frequency of operation: 13.56Mhz- Reading distance: 0 to 60mm- Communication protocol: SPI- Maximum SPI speed: 10Mbit / s- Maximum data rate: 10Mbit / s- Operating temperature: -20 to 80ºC- Humidity of operation: 5% -95% Code M0015 Available Price €2.31
NFC RFID Keychain Tag 13.56 MHz NFC RFID Keychain Tag 13.56 MHz features: - 32 bit unique code - Protocol: ISO14443 - Compatible with NFC Mifare 1k - Memory: 1kB EEPROM - Operating frequency: 13.56MHZ - Communication speed: 106Kboud - Reading distance: 2.5-10CM - Reading time: 1-2MS - Working temperature: -20ºC to 85ºC - Number of uses 100,000 times - Data retention: 10 years - Material: ABS - Dimensions 40.5 x 32 x 4.2 mm Code M0030 Available Price €0.82
NFC RFID Tag Card 13.56 MHz NFC RFID Tag Card 13.56 MHz can be used in Access Control projects and Alarm, Arduino, Raspberry PI, PIC, AVR projects. Code M0033 Available Price €0.82
RFID PN532 NFC Module with Card and Pendant NFC module for Educational STEAM Kit. Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimeters. Compatible with almost any microcontroller, Arduino, PIC, AVR. It can be used in Access Control projects and Alarm projects. RFID PN532 NFC Module with Card and Pendant features: - Support i2C, SPI, High Speed UART - Support RFID reading and writing - Support P2P communication with peers - Support NFC with phone - Work in NFC Mode or RFID reader/writer Mode - RFID reader/writer supports: - 1k, 4k, Ultralight, and DesFire cards ISO/> Code W0091 Available Price €8.26
RFID PN532 NFC Module NFC module for Educational STEAM Kit. Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimeters. Compatible with almost any microcontroller, Arduino, PIC, AVR. It can be used in Access Control projects and Alarm projects. RFID PN532 NFC Module features: - Based on the NXP PN532 chip, it can be used for non-contact communication of 13.56M.- Greater effective communication distance of 3 cm. Code W0092 Available Price €9.83
NFC Card Type 2 NTAG215 RFID Dual Label 13.56 MHz NFC Card Type 2 NTAG215 RFID Dual Label 13.56 MHz features: - Standard: NFC Forum Type2 Tag Ntag215 - Protocol: ISO14443A - Memory: 540B (504B) EEPROM - Operating frequency: 13.56MHZ - Reading distance: 0-10CM - Communication speed: 106Kboud - Working temperature: -20ºC to 70ºC - Number of uses 100,000 times - Data retention: 10 years - Material: PVC - Dimensions 86 x 54 x 0.84 mm Code M0052 Available Price €1.64
RFID Module with Card and Pendant It is compatible with almost any microcontroller, Arduino, PIC, AVR.It can be used in Access Control projects and Alarm projects. RFID Module with Card and Pendant features: - Supports Quick CRYPTO1 and MIFARE- Operating current: 13-26mA at 3.3V- Standby current: 10-13mA to 3.3V- Sleep-mode current: <80μA- Maximum current: 30mA- Frequency of operation: 13.56Mhz- Reading distance: 0 to 60mm- Communication protocol: SPI- Maximum SPI speed: 10Mbit / s- Maximum data rate: 10Mbit / s- Operating temperature: -20 to 80ºC- Humidity of operation: 5% -95% Code M0015 Available Price €2.31
NFC RFID Keychain Tag 13.56 MHz NFC RFID Keychain Tag 13.56 MHz features: - 32 bit unique code - Protocol: ISO14443 - Compatible with NFC Mifare 1k - Memory: 1kB EEPROM - Operating frequency: 13.56MHZ - Communication speed: 106Kboud - Reading distance: 2.5-10CM - Reading time: 1-2MS - Working temperature: -20ºC to 85ºC - Number of uses 100,000 times - Data retention: 10 years - Material: ABS - Dimensions 40.5 x 32 x 4.2 mm Code M0030 Available Price €0.82
NFC RFID Tag Card 13.56 MHz NFC RFID Tag Card 13.56 MHz can be used in Access Control projects and Alarm, Arduino, Raspberry PI, PIC, AVR projects. Code M0033 Available Price €0.82
RFID PN532 NFC Module with Card and Pendant NFC module for Educational STEAM Kit. Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimeters. Compatible with almost any microcontroller, Arduino, PIC, AVR. It can be used in Access Control projects and Alarm projects. RFID PN532 NFC Module with Card and Pendant features: - Support i2C, SPI, High Speed UART - Support RFID reading and writing - Support P2P communication with peers - Support NFC with phone - Work in NFC Mode or RFID reader/writer Mode - RFID reader/writer supports: - 1k, 4k, Ultralight, and DesFire cards ISO/> Code W0091 Available Price €8.26
RFID PN532 NFC Module NFC module for Educational STEAM Kit. Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication with each other by touching them together or bringing them into close proximity, usually no more than a few centimeters. Compatible with almost any microcontroller, Arduino, PIC, AVR. It can be used in Access Control projects and Alarm projects. RFID PN532 NFC Module features: - Based on the NXP PN532 chip, it can be used for non-contact communication of 13.56M.- Greater effective communication distance of 3 cm. Code W0092 Available Price €9.83
NFC Card Type 2 NTAG215 RFID Dual Label 13.56 MHz NFC Card Type 2 NTAG215 RFID Dual Label 13.56 MHz features: - Standard: NFC Forum Type2 Tag Ntag215 - Protocol: ISO14443A - Memory: 540B (504B) EEPROM - Operating frequency: 13.56MHZ - Reading distance: 0-10CM - Communication speed: 106Kboud - Working temperature: -20ºC to 70ºC - Number of uses 100,000 times - Data retention: 10 years - Material: PVC - Dimensions 86 x 54 x 0.84 mm Code M0052 Available Price €1.64