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)

Arduino Mega 2560 (16MHz)

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

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

Triangular Prism (5cm)

650nm Red Laser Transmitter Module

MOSFET Relay Module (0-24V Mosfet IRF520)

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

Breadboard (830 Tie-Points)

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

Serial Wifi Transceiver Module (Arduino)

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

JoyStick Module KY-023 (Arduino)

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)

Winbo3D Printing Pen (Stereoscopic Doodle Pen)

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

2.4GHz Wireless Transceiver Module (NRF24L01, onboard antenna)

Solar-Powered Boat DIY Kit

9V 1A DC Power Supply (for Arduino)

Arduino RFID Starter Kit

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

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

ICL8038 Function Signal Generator DIY Kit

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

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

USB Power Supply Battery Holder for Arduino

Universal IR Infrared Sensor Receiver Module (KY-022)

DT-182 Mini Digital Multimeter

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

Serial Micro-SD Card Module

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

4x4 Matrix (16 Key) Membrane Keypad

IR Infrared Obstacle Avoidance Sensor Module

75Pcs Plastic Gear & Pulley Kit

Digital Ammeter (0-5A)

Shock Vibration Switch Module (KY-002)

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

128 * 64 LCD Display Panel Screen Module

ARM STM8 Development Board STM8S103F3P6 Module

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

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

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

HC-SR04 Ultrasonic Distance Measuring Sensor Module

Large Arduino Robot Tank Chassis (Rubber Track)

USBTiny ISP AVR Arduino Boatload Programmer

5 Way Flame/Heat Sensor Module

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

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

DS1302 RTC Real Time Clock Module

WeMos D1 WiFi Wireless Development Board CH340 ESP8266

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

4WD RC Smart Car Chassis for Arduino

NEO-6M GPS Module

Tilt Switch Sensor Module

RFID Keyring Tag (13.56MHz)

433MHZ Helical Antenna

ADXL345 3-Axis Gravity, Acceleration & Tilt Sensor Module

R307 Optical Fingerprint Reader Module

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

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)

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

Alien Clapton Coil Heating Wire (Premade Coil)

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

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

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

Biological Microscope Kit (1200x Zoom)

Five Direction (5D) Game Joystick Button Module

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

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

MQ-3 Alcohol/Ethanol Sensor Module

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

OV7670 300KP VGA Camera Module

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

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

Snow & Rain Detection Sensor Module

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

High-quality WT588D-16p Voice/Audio Module

4-Digit 7-Segment Display Module (TM1637)

20 Key Membrane Matrix Array Keypad 4x5

Infrared (IR) Wireless Remote Control Module HX1838

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

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

12V 1.5W Solar Panel

LCD1602 Blue Screen LCD (2x16 Characters)

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

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

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

Waterproof Ultrasonic Range Finder Module (JSN + B02)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

433Mhz Superheterodyne Wireless Receiver Module (315M RXB6)

Photodiode BPW34

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

Multi-functional Arduino Learning Shield

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

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)

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

RGB LED Module (KY-016 FZ0455)

Aluminum Robot Claw

PCB Reference Ruler

Voice & Sound Detection Module

RC Car Wheel

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

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

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

34Pcs Plastic Rack & Pinion Gear Kit

RED 12mm/3A Waterproof Momentary Push Button Switch

4-Channel Solid State Relay (SSR) High Level

LM7805 5V Voltage Regulator Module

18mm Magnetic Induction Heating Coil

Laser Receiver Module

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

Arduino Robot Tank Chassis (Plastic Track)

SN75441ONE IC (Quad HALF-H Driver DIP16)

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

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

3-Axis High Precision Compass Module (AK8975)

1UH 1/2W Choke/Inductor

5V 0.15W Solar Panel

KY-018 Light Detection Sensor Module (LDR Arduino)

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

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

MP3 Player Module (DFPlayer Mini)

Solenoid Electromagnet (2.5KG Lifting Power, 5V)

4x3 Matrix (12 Key) Membrane Keypad

TMS4464-10NL (DIP-18, RAM)

Double Sided Prototype PCB Universal Printed Circuit Board 5x7cm

Bigfoot Rock Crawler 4WD SN170 (Steerable Front Wheels)

Atmel ATmega328P-PU Microcontroller

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

Mini Fan (12V, 40x40x10mm)

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

SG90_9G Servo Motor (1.5Kg.Cm)

LED - Super Bright Blue 5mm (5000MCD).

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

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

ATMEGA2560-16au

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

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

4 Wheeled Car (4WD) Chassis DIY Kit

22uH Toroid Core Inductor (B02, 3A)

32.768KHz Quarts Crystal Passive Oscillator

10UH Power Inductor

Micro USB ATtiny ISP AVR (5V USBtinyISP)

Red 650nm 5mW Cross Laser (Industrial Class)

L293NE Quad Half-H Driver IC (Motor Driver)

Vacuum Pump (12V, YW11-DC12)

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

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

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

2-CHANNEL SOLID STATE RELAY (SSR) HIGH LEVEL

TCRT5000L Infrared (IR) Reflective Optical Sensor

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

Raspberry PI 3 (Model B)

DS18S20 TO92 Digital Thermometer

12V Electric Solenoid Valve

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

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

Bilge Multipurpose Pump - 350GPH (12v)

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

TOP255PN Top Switch Offline (DIP-7)

64Pc Gear Set (M0.5)

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

Hinged Roller Limit Switch ( 1A, 125VAc)

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

Humidity, Water & Rain Detection Module

TFmini Micro Lidar Range Finder Module

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

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

HY-SRF05 Ultrasonic Distance Measuring Sensor 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)

6V 30RPM Gear Reduction DC Motor

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

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

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

12V Solenoid (JF-0826B, Electromagnet)

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

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

Pro Micro ATMEGA32U4-AU (5V, 16MHz, Leonardo)

TCS3200 Color Recognition/Detector Module

Arduino Pro Mini Atmega328 (5V)

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