Item specifics  Model: 18650Capacity: 3800mAhCharge Voltage: 4.2V.Rated Voltage: 3.7VRechargeable: >1000 cycles,theoretically Chemistry: Li-ionColor: BlueNet Weight: About 35g/pc.Size(HxD): 6.5X1.8cm/2.56X0.71" Features   Safe and...

Description   The 74LS series of integrated circuits (ICs) was one of the most popular logic families of transistor-transistor logic (TTL) logic chips. 74LS series is a bipolar, low-power Schottky IC. The 74LS76 contains two independent J-K...

Features: CATEGORY SPECIFICATIONS  Step Accuracy ±5% Step Angle 1.8° Voltage Rating 3.1 V Current Rating 2.5 A Resistance 1.25 Ω per coil Inductance 1.8 mH Holding Torque 4800 g·cm Detent Torque 280...

DC 24V 24W 1A Waterproof ip67 Power Supply Electronic Led Driver AC 90-250V 110V 220V Constant Voltage Power Supply 1.Products have CE and ROHS certificate and report.           2...

Features: CATEGORY SPECIFICATIONS Product name Temperature and humidity controller Control function Can control temperature and humidity simultaneously; connect with heating/cooling and humidifier/dehumidifier equipment Heating/cooling...

Features: CATEGORY SPECIFICATIONS Product Type Piezo Contact Microphone Pickup (Instrument Transducer) Function Converts mechanical vibrations from instruments into electrical audio signals Working Principle Piezoelectric effect (vibration...

Description When the current is abnormally elevated to a certain height and a certain value, the circuit itself fuses to cut off the current, thus protecting the circuit safety Specifications: According to the scope of use, can be divided...

Features: CATEGORY SPECIFICATIONS Product Type Function Generator / Waveform Signal Generator Module Output Waveforms Sine wave, Square wave, Triangle wave Frequency Range 1Hz – 1MHz Frequency Control Coarse tuning + Fine...

Features: CATEGORY SPECIFICATIONS Product Name 5V 5A DC-DC Buck Converter Module Module Type Non-Isolated Step-Down (Buck) Converter Output Voltage 5V DC (Fixed) Output Current Up to 5A Output Power 25W Input Voltage Range 9V – 35V...

Features:On the basic of 37 in 1 kit, adds more practical modules to achieve more experimental requirements.Voltage: About 5V (According to the specific circumstances)Plastic bag package only.  Package Includes: 1 x PS2 Joystick game controller...

The Pro Mini is a microcontroller board based on the ATmega328 for . With 14 digital input / output pins (of which 6 can be used as PWM outputs), 8 analog inputs, an on-board resonator, a reset button, and holes for mounting pin headers. Six pin header...

CWX-15 DN20 2-way DC12v motorized brass ball valve CR05 5 wires with feedback signal mini electric valve 3/4 inch Description: Valve size:  3/4'' DN25 Model:CWX-15 Maximum Working Pressure: 1.0MPa Circulation Medium: Fluid, air Rated Voltage:...

CWX-15 DN15 2-way DC12v motorized brass ball valve CR02 3 wires with feedback signal mini electric valve 1/2 inch Description: Valve size:  1/2'' DN15 Model: CWX-15 Maximum Working Pressure: 1.0MPa Circulation Medium: Fluid, air Rated Voltage:...

Features: CATEGORY SPECIFICATION Device type USB Extension Cable / Connector Connector types Micro USB, USB Type-C Gender USB Male to Female Pin configuration 2.54 mm, 4 pins (VCC / D- / D+ / GND) Features Can be cascaded indefinitely for...

Features: CATEGORY SPECIFICATIONS Product Type Force Sensing Resistor (FSR) Model FSR402 Working Principle Resistance decreases as applied pressure increases Sensor Type Ultra-thin resistive pressure sensor Sensing Area 0.5-inch...

Features: CATEGORY SPECIFICATIONS Product Name Lithium Battery Charging & Boost Power Management Module Module Type DC-DC Boost + Li-ion Charging + Protection Board Charging Voltage DC 4.5V – 5.5V (Recommended: 5V DC) Charging...

Features: CATEGORY SPECIFICATIONS Product Type ESP32 Multi-Communication IoT Module Chipset ESPRESSIF ESP32 (240MHz Xtensa® 32-bit LX6) Memory 4MB Flash, 8MB PSRAM SRAM 520 KB Interfaces UART, SPI, I2C, SDIO, ADC, DAC, PWM, I2S, IR...

Features:IP5328P charging Po bidirectional fast charge switch module of the mobile motherboard power 3.7V boost 5V9V12VBritish set using mobile power core IP5328P solutions, four gold-plate, optimized layout, support for multiple protocols fast charging,...

Features: CATEGORY SPECIFICATIONS Product Type Capacitive Proximity Sensor (Non-contact switch) Model LJC18A3-B-Z/BX Sensor Type Capacitive proximity sensor Operating Principle Detects changes in capacitance caused by presence of materials...

Features: CATEGORY SPECIFICATION Product Type Linear Sliding Block (Slide Bushing) Model SCS25LUU Material Aluminum Alloy Surface Treatment Oxidation-treated (corrosion-resistant, aesthetic finish) Overall Size 76 × 130 ×...

Features: CATEGORY SPECIFICATIONS Product Type Microwave / Radar Motion Sensor Switch Model HFS-DC06 Operating Principle 5.8 GHz microwave Doppler radar motion detection (ISM band) Frequency 5.8 GHz Waveband ISM band Operating Voltage DC...

DescriptionName: XT30U XT30 Connector CableLength: 10cmType: FemaleSuitable for: Tiny Drone power supply/ 2s battery cable extend/for ESC/ for Section Board SolderingPackage1x XT30U Female Connector Cable

DescriptionName: XT30U XT30 Connector CableLength: 10cmType: maleSuitable for: Tiny Drone power supply/ 2s battery cable extend/for ESC/ for Section Board SolderingPackage1x XT30U Male Connector Cable

This is a DFRobot XT30 Connector Male-Female Pair that is mini-sized and takes up less space. The banana plug features a true gold plating and a cross-slot design with a larger contact area that can withstand a constant 15A and peak current...

Bonka lithium batteries are renowned for their superior quality and efficiency, tailored to meet the demands of high-performance FPV drones, RC cars, airplanes, helicopters, and multirotors. With a focus on exceptional quality, high discharge rates,...

Features: Ni-MH Battery ChargerPK-8181 8- SLOT 5V INPUTInput:  5V/2AOutput:  1.53V  0.4A*8Compatible with: Ni-MH / Ni-CD :  AA , AAACharging Indicators :  Red : charging ; ...

9V Extra heavy duty battery 6F22Model: 6F22Jacket: MetalCapacity: 240 mins(180ohms, 24H/D, E.P. 4.8V)Shelf life: 3 yearsCertificate: CE, RoHS, MSDS, etcDimension: Height 46.5-48.5mm*Length 24.5-26.5mm*Width 15.5-17.5mm Application:multi-meter,...

1.5V Ultra alkaline battery LR6Model: LR6 AA AM3Jacket: Alu FoilCapacity: 400 mins(3.9ohms, 24H/D, E.P. 0.9V)Shelf life: 10 yearsCertificate: CE, RoHS, MSDS, etcDimension: Height49.2-50.5mm*Dia13.5-14.5mm Application:MP3, alarm clock, calculator,...

Battery Type: Battery CR1220 3V Lithium Button Battery SB-T13 BR1220 Coin Cell  Brand:PKCELLChemistry: LiMnO2 BatteryNominal voltage: 3V   Cut-off voltage: 2.0VNormal Capacity: 40mAh Continuous...

TECHNICAL DETAILS Ni-MH Rechargeable Battery 9V/250mAh Model:9V/250mAh Dimension (max):Diameter:17.5(mm) Wide:15.6(mm)  Height:48.5(mm) Capacity:250(mAH) Norminal Voltage:9(V) Standard Charge Current:25(mA)   Time:15(H) ...

Need a big battery for your project? This lithium ion battery contains a 2200mAh and a protection circuit that provides over-voltage, under-voltage and over-current protection. Yet, it is slim and easy to fit into many project cases. This cell can...

Need a massive battery for your project? This lithium ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and...

Need a big battery for your project? This lithium ion pack is made of 2 balanced 2200mAh cells for a total of 4400mA capacity! The cells are connected in parallel and spot-welded to a protection circuit that provides over-voltage, under-voltage and...

Description Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 500mAh for a total of about 1.9 Wh. If you need a...

Description Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2000mAh for a total of about 10 Wh. If you...

Multi Rotor Motor MT2213-935KV This is excellent multi-rotor motor Designed for Multi-rotor fast transient Response performance of your cehicle up to the maximum Use for multi-rotor such as Tri, Quad, Hexa, and Octo...etc.   Specification: -...

Features: CATEGORY SPECIFICATIONS Product Name 5A High Power Adjustable DC-DC Buck Converter Module Module Type Non-Isolated Step-Down (Buck) Converter Input Voltage Range 8V – 36V DC (Do not exceed 38V) Output Voltage Range 1.25V...

Features: CATEGORY SPECIFICATIONS Product Type Lead-Free Soldering Iron Tip Set Material Oxygen-free copper Finish Lead-free plated Color Silver Temperature Range 200°C – 480°C Tip Shapes Included 5 types (K, B, I, 3C, 2...

Features: CATEGORY SPECIFICATIONS Probe type TDS waterproof probe Number of probes 2 Overall length 83 cm Connection interface XH2.54-2P Color White Waterproof rating Waterproof probe head and cable (not including connector and signal...

Based on ESP32 Internet of Things, this Smart Farm Kit integrates multiple sensors, realizing automatic and wireless manipulation as well as intellectual management.In this tutorial, our projects comprehensively apply all sensors and modules in the kit,...