This L293D is a monolithic integrated, high voltage, high current, 4 channel driver. With this you can use DC motors and power supplies of up to 36 Volts. It can drive some pretty big motors and it ca..

1-Channel relay module, with photoelectric isolationSMD optocoupler isolation, strong drive capability and stable performance.Power indicator (green), relay status indicator (red).The module Operating..

Motor Driver L298N Module DC Stepper Dual H BridgeWork mode      : H bridge drive (double road)Main control chip  : L298NPackaging      : Electrostatic bagLogical vo..

LM2596 LM2596S DC-DC 4.5-40V adjustable step-down power supply module LM2596 DC-DC Buck moduleInput voltage :4V ~ 35VThe output voltage : 1.23V ~ 30VOutput Current :3A( Max)Conversion efficiency:..

Smart Robot Car Chassis 4WD (Double Deck)100% Brand New And High Quality1.    The mechanical structure is simple, convenient installation.2.    The height betwe..

Material: metal and plastic Screw diameter: approx. 20mm Size: approx. 84 x 57mm (L x H) Coil size: approx. 34 x 23mm (W x H) Color: as picture shows Voltage: DC 12V Powe..

Supporting wheels smart car chassis / Tire / robot car wheels diameter 65MM thickness 28MMWheel size : Wheel diameter 65mm thickness 28mmPackage Include :1 pcs x Wheel, diameter 65mm thickness 28mm..

This is the Basic Round 2WD Kit, an easy to assemble and use robot chassis platform. The Chassis kit provides you with everything you need to give your robot a fast two wheel drive and two caster whee..

1.    Spacing: 2.54mm2.    Gender of Connector: Male/Female3.    Number of Pins: 40Pin4.    Type of Row: Single-Row5.&nb..

Ball Diameter: 15.8 mmLength x Width x Height: 49mm x 32mm x 22mm..

The Arduino Pro Mini is a microcontroller board based on the ATmega328.It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, an on-board resonator, a reset butt..

LM35 92 Precision Centigrade Temperature Sensor1.    Calibrated directly in o Celsius (Centigrade)2.    Linear + 10.0 mV/oC scale factor3.   &nbs..

8 Channel Relay Module with Opto-Isolator Protection (5V DC)1.    This module uses a genuine quality relay normally open interface.2.    SMD optocoupler isolati..

Caster Wheel Steel Ball (For Smart Robot Car)This small metal ball wheel can use for robotics projects and Bluetooth car project.Specifications :Ball Diameter15.8mmLength x Width x Height49mm x 3..

Tower Pro Micro Servo Motor SG90 Tiny and lightweight with high output power. Servo can rotate approximately 180 degrees (90 in each direction), and works just like the standard kinds, but smalle..

5V 4 Channel Relay Module With Optocoupler LEDThis is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directl..

4 Channel Solid State Relay Module 5VThis is 4-Channel Solid-State Relay Module, it is Arduino compatible. Solid-State Relay is some what similar to that of a mechanical relay & the difference is ..

HY-SRF05 or HC-SR05 Precise Ultrasonic Distance Measuring Transducer Sensor ModuleThe SRf05 ultrasonic range sensor detects objects in its path and can be used to calculate the range to the object. It..

Tilt Sensor ModuleTilt sensor using MEC original tilt switch sw-460D, high sensitivity, generally used to detect the object angle changes. Tilt module or inclination than the threshold value, DO outpu..

Reed Switch Sensor ModuleReed Switch Sensor Module consists of three pins i.e. VCC, GND, and DO. The digital out pin is connected to the output pin of the LM393 comparator IC. When the Reed Switch sen..

DS18B20 Waterproof Temperature ProbeThis is the temperature sensor based on chip DS18B20 consisting of a waterproof probe and long wire shape, which is perfect for immersive temperature detection or d..

XL4015 DC-DC Buck Converter Step-Down Power Module 5AThis is an XL4015 DC-DC buck converter step-down power module with high-precision potentiometer, capable of driving a load up to 5A with high effic..

4 Channel 315MHz Wireless Receiver With RemoteThis is a set of 315Mhz Wireless RF Transmitter and Receiver. The transmitter includes an inbuilt battery, 4 buttons and comes in a small package and can ..

18650 3S 12V 10A BMS Charger Li-Ion Lithium Battery Protection Board3S 10A Li-ion Lithium Battery 10.8V 11.1V 12.6V 18650 Charger Protection Board Module is a small PCB mounted Li-ion Lithium Battery ..

4CH Channel 433Mhz Wireless Remote Control Switch 12V DC Specifications :Remote Control Distance100 meters (open/ideal) in theory, 10%-50% in reality(In open environment)EncodeFixed code, solderi..

CNC Shield V3.0 Expansion Board for CNC / 3D Printer / Laser MachineThe Arduino CNC 3D Printer Shield V3 is developed specially for those beginners who are interested in CNC or 3D printers. This expan..

CNC Shield V3.0 Expansion Board + 4Pcs A4988 Stepper Motor DriversThe Arduino CNC 3D Printer Shield V3 is developed specially for those beginners who are interested in CNC or 3D printers. This expansi..

CNC Shield V3.0 Expansion Board with Arduino Uno + 4Pcs A4988 Stepper Motor DriversThe Arduino CNC 3D Printer Shield V3 is developed specially for those beginners who are interested in CNC or 3D print..

A4988 Stepper Motor Driver Module with HeatsinkThe A4988 driver Stepper Motor Driver, Good quality is a complete micro-stepping motor driver with built-in converter, easy to operate. The products can ..

Nema 17 17HS4401 40mm Stepper Motor 42 Motor 42BYGH 1.7A 40N.cm 4-leadSpecifications :Model17HS4401 Phase2Step Angle1.8°Motor Size42 x 40mmShaft"D" shaft 21 x Ф5mmOutlet way"4" plug lineMotor lea..

18650 3.7V 1800mah Rechargeable Li-ion BatteryBattery Type: 18650 Rechargeable BatterySize: 65mm x 18mmVoltage: 3.7vCapacity: 1800 mah ( truly- 1000-1600 mah)Material: Li-ion BatteryRechargeable times..

18650 Li-Ion 3.7V Universal Dual Battery Charger Input Voltage: AC 100-240V 50/60HzCompatible with: 18650  Li-ion BatteryOutput: DC4.2V,1APlug: EU plugCable length: 38cm.Material: metal and ..

IMAX B6 80W 6A Lipo NiMh Li-Ion Ni-Cd Balance Charger With DC AdapterIMAX B6 is the new intelligent multifunction charger which can charge and discharge for Lion, LiPo, LiFe , Pb, NiCd and NiMH batter..

IMAX B6AC 80W 6A Lipo NiMh Li-Ion Ni-Cd Dual Balance Battery ChargerThis item is for a rapid charger/discharger for all kind of battery of RC hobby, with built in balancer for lipo battery. Battery th..

18650 3.7V 3200mah Rechargeable Li-ion BatteryFeatures    :1.    Stable discharge rate2.    No memory effect 18650 lithium battery cell.3.&n..

Bluetooth Controlled 4WD Smart Robot Car Kit - Pack APackage Include :1 x  Arduino UNO R3 with Cable1 x Motor Driver L293D1 X Breadboard 400 Tie Point 1 x Bluetooth Module HC-0620 x Jumper W..

LilyPad 328 Main Board 16M ATmega328Specifications :1.    Microcontroller: ATmega168 or ATmega328V2.    Operating Voltage: 2.7-5.5 V3.    In..

18650 Battery Holder Storage Case For 2 Batteries18650 Battery Holder Storage Case can hold standard 18650 sized batteries, either for disposable or rechargeable batteries, the black and red two wire ..

18650 Battery Holder Storage Case For Single BatteryBattery Holder Box for 1pc 18650 battery, This battery holder can hold 18650 standard size 1 battery. Perfect external power source for electronic D..

18650 Battery Holder Storage Case For 4 BatteriesThis battery holder can hold 18650 standard size 4 batteries. Perfect external power source for electronic DIY. Be used as a perfect external power sou..

USB-A to USB-B Cable - Arduino CompatibleSpecification :High quality molded connectors for tight fit locations.Supports High Speed 480Mbps, Full Speed 12Mbps & Low Speed 1.5MbpsUSB 2.0 A Male to U..

USB-A to Mini USB Cable - Arduino Nano CompatibleSpecifications :Length: 30cmThis is a standard issue USB 2.0 cable.This is the most common USB A to Mini USB Male to Male type peripheral cable.Compati..

Ultrasonic Sensor Mount Bracket For HC-SR04-SRF05-US-015Specifications :Color: Blue or RedThickness :2.8-3 .1 mmInner diameter: 16mmFixing hole diameter: 3.8MMMaterial: AcrylicUses: fixed ultrasonic s..

DC Jack Connectors Male 5.5mm X 2.1mmSpecification :1.    5.5 x 2.1mm DC Power Male Connector Cable.2.    Internal Diameter: 2.1mm3.    Exte..

Bluetooth Controlled 2WD Round Double-Deck Smart Robot Car Kit - Pack BPackage Include :1 x Motor Driver L293D1 x  Arduino UNO R3 with Cable1 X Breadboard 400 Tie Point 1 x Bluetooth Mo..

Nema 23 Stepper Motor 57 Motor 2.8A 126N.cm 4 LeadSpecifications :Model23HS5628Phase2Step Angle1.8° Motor Frame Size57 x 56mmShaftD" shaft  22xФ6.35Outlet Way“4” plug lineMotor Leads30cm Wir..

18650 Battery Spacer Cell HolderSpecifications :Compatible18650 BatteriesDiameterBattery Hole - 18.4mmLength x Width2mm x 22mm x 9mmMaterialABSPackage Include:1 X 18650 Battery Spacer..

4CH Channel 433 Mhz Wireless Remote Control12V 4CH Channel 433Mhz Wireless Remote Control Switch With 2 TransmitterFeatures :It is a learning code wireless remote control switch (receiver), the output..

650nm 5mW Focusable Red Dot Laser ModuleThis 5mW red line laser module is suitable for industrial equipment usage such as concentricity and equipment positioning with stable output power and long life..

Antenna with U.FL to SMA ConnectorYou can use this antenna as an external antenna for your GSM Modules. Package Include :1 X Antenna with U.FL to SMA Connector..