Arduino UNO R3

Breadboard Starter Kit (800 Tie-Points Breadboard + Power Supply Module + 65 Jumper Wires)

RFID Proximity Card Kit (RFID Reader/Writer Module + RFID Keyring Tag + RFID Card)

YX8051 Solar Light Joule Thief (TO-94, 1.25VDc)

Arduino Mega 2560 (16MHz)

H201 RF Receiver Module + RF Transmitter Module (433MHZ)

CNC 3018 ER11 2500mW Laser Cutting & Engraving and Milling Machine

MOSFET Relay Module (0-24V Mosfet IRF520)

Triangular Prism (5cm)

650nm Red Laser Transmitter Module

Breadboard (830 Tie-Points)

2.4GHz Long Distance Wireless Transceiver Module (NRF24L01, 1 Kilometer Range, 2Mb per second)

Serial Wifi Transceiver Module (Arduino)

JoyStick Module KY-023 (Arduino)

All-in-One TM1638 8-Digit LED Display, 16-Key Keyboard, 8Bit (3 Wire) Module

Mini Breadboard (400 Tie-Points)

Soil Moisture (Humidity) Sensor Module

37-IN-1 Arduino Sensor Kit (NO CD)

HC-SR501 Adjustable Pyroelectric Infrared (PIR) Motion Sensor Module

Laser Beam Combiner Cube Prism (405nm~ 450nm Blue Laser)

2.4GHz Wireless Transceiver Module (NRF24L01, onboard antenna)

Arduino RFID Starter Kit

FG-100 DDS Function Signal Generator (1Hz-500KHz)

Solar-Powered Boat DIY Kit

Winbo3D Printing Pen (Stereoscopic Doodle Pen)

9V 1A DC Power Supply (for Arduino)

LM393 Light Detection Sensor Module (4-pin LM393 LDR Digital & Analog)

ICL8038 Function Signal Generator DIY Kit

5V Stepper Motor 28BYJ-48 + ULN2003 Test-Driver Module (Arduino)

4 Channel Remote (315Mhz) + Receiver Module (315Mhz)

2-Axis MG995 Servo Motor Bracket Kit (Robotic Arm)

75Pcs Plastic Gear & Pulley Kit

Universal IR Infrared Sensor Receiver Module (KY-022)

DT-182 Mini Digital Multimeter

Digital Temperature And Relative Humidity Sensor Module (KY-015 3pin DHT11)

12V 60W Thermoelectric Heatsink TEC1-12710 (Peltier Plate, 40X40MM)

Serial Micro-SD Card Module

DC Power Supply (0-15V, 0-20A)

IR Infrared Obstacle Avoidance Sensor Module

4x4 Matrix (16 Key) Membrane Keypad

ARM STM8 Development Board STM8S103F3P6 Module

Shock Vibration Switch Module (KY-002)

KA2206B IC (DIP12, 2.3W Dual Audio Power Amplifier)

MINI LM386 Audio Amplifier Board (3V-12V Power Amplifier)

128 * 64 LCD Display Panel Screen Module

Large Arduino Robot Tank Chassis (Rubber Track)

HC-SR04 Ultrasonic Distance Measuring Sensor Module

Digital Ammeter (0-5A)

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

USBTiny ISP AVR Arduino Boatload Programmer

L298N Dual DC Motor Driver (3-30V, Single Stepper Motor Control)

GPRS + GSM + GPS Shield A7 (SMS, Voice Calls & GPS Location)

5 Way Flame/Heat Sensor Module

NEO-6M GPS Module

DS1302 RTC Real Time Clock Module

WeMos D1 WiFi Wireless Development Board CH340 ESP8266

4WD RC Smart Car Chassis for Arduino

433MHZ Helical Antenna

RFID Keyring Tag (13.56MHz)

500g-10kg Thin Film Pressure/Force Sensor (RFP-602)

Tilt Switch Sensor Module

ADXL345 3-Axis Gravity, Acceleration & Tilt Sensor Module

Mini Breadboard - 170 Tie-Points, 35*47*8.5mm

R307 Optical Fingerprint Reader Module

Mini Wind Powered DIY Toy Car Kit for Children/Education (Chinese Manual)

ATMEGA2560-16au Test & Development Socket (QFP100-0.5)

9 in 1 Gas Sensor Module Kit (MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, MQ-8, MQ-9, MQ-135)

3.5 Inch TFT LCD Color Screen Module (Ultra-HD 320 X 480 with SD Card Reader)

2-Phase 4-Wire Micro Stepper Motor (10mm, JSDJ2P4W10M)

4 Channel LLC I2C/IIC Logic Level Converter Bi-Directional Module 5V to 3.3V (DIY Soldering Needed)

Alien Clapton Coil Heating Wire (Premade Coil)

4-Digit 7-Segment Display Module (TM1637)

Nokia 5110 LCD Display Module (84x84 Resolution, 4-Lines of Characters)

Biological Microscope Kit (1200x Zoom)

Mini Digital Stereo Audio Power Amplifier PAM8403 Module (3Watt Amp)

High Power L293D Motor Control Arduino Shield (4 DC Motors or 2 Servo Motors)

Five Direction (5D) Game Joystick Button Module

4X4X4 Blue LED 3D Light Cube DIY Arduino Shield Kit

OV7670 300KP VGA Camera Module

Snow & Rain Detection Sensor Module

High-quality WT588D-16p Voice/Audio Module

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

DC Temperature Sensor Module (3.3V-12V NTC-10K +/-10% Thermistor)

20 Key Membrane Matrix Array Keypad 4x5

LCD1602 Blue Screen LCD (2x16 Characters)

Infrared (IR) Wireless Remote Control Module HX1838

DC 5V 4-Phase Stepper Motor 28BYJ-48

ESP8266/ESP01 Serial Wireless WIFI Transceiver Module (3.3V)

1-Channel H&L Level Trigger Optocoupler 5V Relay Module

433Mhz Superheterodyne Wireless Receiver Module (315M RXB6)

12V 1.5W Solar Panel

Photodiode BPW34

Waterproof Ultrasonic Range Finder Module (JSN + B02)

Blue 1.3" SPI Serial 128X64 OLED LCD LED Display Module (3V ~ 5V DC)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

0.28" Mini Digital Voltmeter & Ammeter (DC 100V 10A, Blue + Red Dual LED Display)

MB102 Breadboard Power Supply Module 3.3V/5V (Solderless Breadboard Voltage Regulator)

XR2206CP 0.01Hz-1MHz Monolithic Function Generator IC (DIP16)

34Pcs Plastic Rack & Pinion Gear Kit

Voice & Sound Detection Module

FY1002S DDS Function Signal Generator (60MHz frequency counter/dual TTL output sine wave frequency 2MHZ )

RGB LED Module (KY-016 FZ0455)

Optical Glass Cube Dichroic Dispersion Beam Splitter Prism (15x15x15mm, Splitting Ratio 50:50)

Aluminum Robot Claw

15KV High Voltage Generator (Arc Ignition Inverter, Step Up Boost Coil)

LM7805 5V Voltage Regulator Module

PCB Reference Ruler

Nema 17 Stepper Motor (17HS2408)

ENAMELLED COPPER WIRE REEL (10 METERS, 0.5MM DIAMETER) aka Magnetic Wire

Voice Recording & Playback Module ISD1820 with Microphones + Loudspeaker (8Ohm, 0.25Watt)

5kg Electronic Scale Sensor (Load Cell 5 to 10V, YZC-131)

RED 12mm/3A Waterproof Momentary Push Button Switch

RC Car Wheel

Arduino Robot Tank Chassis (Plastic Track)

DS18B20 Temperature Sensor Module with Waterproof 100CM Cabled Stainless Steel Probe

4-Channel Solid State Relay (SSR) High Level

18mm Magnetic Induction Heating Coil

2WD Smart/Robot Car DIY Kit (1:48 Speed Encoder)

Laser Receiver Module

SN75441ONE IC (Quad HALF-H Driver DIP16)

Universal LCD/LVDS Monitor & Screen Driver (5V, MT561-B)

3-Axis High Precision Compass Module (AK8975)

KY-018 Light Detection Sensor Module (LDR Arduino)

Solenoid Electromagnet (2.5KG Lifting Power, 5V)

FSR402 Thin Film Force Sensitive Resistor (100g - 10Kg)

1x5 Membrane Matrix Array Switch Keypad (Red/Yellow/Yellow/Yellow/Green)

5V 0.15W Solar Panel

LCD Screen & Keypad Arduino Shield (LCD1602)

Atmel ATMEGA8A-PU (8K, 16MHZ, 28-PDIP Microcontroller)

TMS4464-10NL (DIP-18, RAM)

MP3 Player Module (DFPlayer Mini)

12V Electric Solenoid Valve

Arduino UNO R3 + WiFi R3 (32Mb memory, ATmega328P+ESP8266)

Bigfoot Rock Crawler 4WD SN170 (Steerable Front Wheels)

Water Flow Sensor (Flow Meter, 1-30L/min 2.0MPa)

4x3 Matrix (12 Key) Membrane Keypad

20KV High Voltage Generator ( DC 3.6-6V, 1.5A, Pulse Arc Igniter, Step Up Boost Module Coil Transformer)

Small Vibration Motor (5mm Diameter, 2V-5V)

Micro USB ATtiny ISP AVR (5V USBtinyISP)

Metal & Human Body Touch Sensor Module (KY-036)

4 Wheeled Car (4WD) Chassis DIY Kit

Atmel ATmega328P-PU Microcontroller

Digital 2-Channel Oscilloscope (UNI-T UTD2052CEX, 50MHz )

Vacuum Pump (12V, YW11-DC12)

SG90_9G Servo Motor (1.5Kg.Cm)

Mini Fan (12V, 40x40x10mm)

Dual DC Motor Driver Module (1.5A, 2-Way, MX1508 ,PWM Speed Control; Dual H-Bridge)

Raspberry PI 3 (Model B)

Metal Detector DIY Kit (DC 3V-5V)

Dual DC Stepper Motor Driver Controller (H-bridge L9110S)

10UH Power Inductor

Red 650nm 5mW Cross Laser (Industrial Class)

ATMEGA2560-16au

22uH Toroid Core Inductor (B02, 3A)

L293NE Quad Half-H Driver IC (Motor Driver)

32.768KHz Quarts Crystal Passive Oscillator

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

TCRT5000L Infrared (IR) Reflective Optical Sensor

2-CHANNEL SOLID STATE RELAY (SSR) HIGH LEVEL

Bilge Multipurpose Pump - 350GPH (12v)

DS18S20 TO92 Digital Thermometer

MG995/MG996R Metal Servo Hub Horn (20mm Mounting Hole)

64Pc Gear Set (M0.5)

TOP255PN Top Switch Offline (DIP-7)

DC-DC Buck Converter Step Down Module (300W,10V-40V, 20A Constant Current )

2N3055 BJT (15A, 100V, 115W, NPN TO-3 Transistor)

Hinged Roller Limit Switch ( 1A, 125VAc)

FM Stereo Radio Module (5V, 76-108MHZ)

TFmini Micro Lidar Range Finder Module

100W DC-DC Booster Step up Module (1 3-35V to 3.5~35V LTC187, With LED Voltmeter)

High-Power ULN2003 Stepper Motor Driver Board Test Module (Without Motor)

Humidity, Water & Rain Detection Module

4-Channel Optocoupler Relay Module (10A/250V AC; 10A/30V DC; Negative Trigger)

76MHz-108MHz Wireless Stereo FM Radio DIY Kit (1.8V-3.6V)

3D Printer Kit (RAMPS 1.4 + MEGA 2560 + 5XA4988 DRIVER + LCD 2004)

HY-SRF05 Ultrasonic Distance Measuring Sensor Module

6V 30RPM Gear Reduction DC Motor

Mini Tesla Coil DIY Kit (15-24 V DC; 15W; Plasma Speakers)

Wemos D1 Mini V3.0.0 (WIFI, IoT, ESP8266EX)

Digital Power Amplifier Module (PAM8403, 2*3W, 2.5V-5V)

12V Solenoid (JF-0826B, Electromagnet)

16 Channel 12-bit PWM Servo Motor Driver Shield (2-Wire, I2C)

Arduino Pro Mini Atmega328 (5V)

25g Plastic Servo Steering Gear Servo Motor (DC4.8~6.0 V, 4.52kg.cm)