Arduino Nano V3 (CH340) + USB Cable (Already Assembled)

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

2.4GHz Wireless Transceiver Module (NRF24L01, onboard antenna)

ARDUINO MEGA 2560 R3

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

HC-SR04 Ultrasonic Distance Measuring Sensor Module

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

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

JoyStick Module KY-023 (Arduino)

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

Breadboard (830 Tie-Points)

WeMos D1 WiFi Wireless Development Board CH340 ESP8266

NEO-6M GPS Module

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

DS18S20 TO92 Digital Thermometer

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

Triangular Prism (5cm)

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

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

Waterproof Ultrasonic Range Finder Module (JSN + B02)

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

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

4-Channel Solid State Relay (SSR) High Level

ZVS Low Voltage Induction Heating Power Supply with Induction Coil (5-12V)

Hoverboard Brushless DC Motor Wheel (6.5Inch, 24V-36V, 250W)

18650 Lithium Battery Charging Module (5V Micro USB 1A)

LM7805 5V Voltage Regulator Module

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

Mini ZVS Induction Heating DIY Kit (12V, 150W)

Vacuum Pump (12V, YW11-DC12)

Piezo Disc Element (50mm)

4-Digit 7-Segment Display Module (TM1637)

Large Arduino Robot Tank Chassis (Rubber Track)

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

SG900 GPS Drone (with HD 720P Camera)

Serial Wireless WIFI Module (ESP8266 )

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

DS1302 RTC Real Time Clock Module

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

Turtle Robot Arduino Starter Kit

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

ARM STM8 Development Board STM8S103F3P6 Module

2.4" Nextion TJC HMI Touch LCD Screen

Photodiode BPW34

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

OV7670 300KP VGA Camera Module

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

SN75441ONE IC (Quad HALF-H Driver DIP16)

Nema 17 Stepper Motor (17HS2408)

Arduino Robot Tank Chassis (Plastic Track)

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

USBTiny ISP AVR Arduino Boatload Programmer

3-Axis High Precision Compass Magnometer Module (AK8975)

DT-182 Mini Digital Multimeter

Arduino Pro Mini Atmega328 (5V)

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

Infrared (IR) Wireless Remote Control Module HX1838

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

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

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

Voice Recognition Module

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

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)

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

LCD Screen & Keypad Arduino Shield (LCD1602)

TFmini Micro Lidar Range Finder Module

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

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

Snow & Rain Detection Sensor Module

RFID Keyring Tag (13.56MHz)

Biological Microscope Kit (1200x Zoom)

4WD RC Smart Car Chassis for Arduino

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

Digital Ammeter (0-5A)

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

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

ADXL345 3-Axis Accelerometer Module

4 Wheeled Car (4WD) Chassis DIY Kit

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

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

Winbo3D Printing Pen (Stereoscopic Doodle Pen)

Solenoid Electromagnet (2.5KG Lifting Power, 5V)

Laser Receiver Module

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

PCB Reference Ruler

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

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

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

20 Key Membrane Matrix Array Keypad 4x5

KY-018 Light Detection Sensor Module (LDR Arduino)

BFE Disposable Protective Mask (10 Pack; N95 Equivalent 3-Ply)

Shock Vibration Switch Module (KY-002)

Hinged Roller Limit Switch ( 1A, 125VAc)

L298N IC (H-Bridge Motor Driver IC, 46V, 4A ,15-Pin)

MP3 Player Module (DFPlayer Mini)

433MHZ Helical Antenna

High-quality WT588D-16p Voice/Audio Module

4x3 Matrix (12 Key) Membrane Keypad

Universal IR Infrared Sensor Receiver Module (KY-022)

Bilge Multipurpose Pump - 350GPH (12v)

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

Tilt Switch Sensor Module

TOP255PN Top Switch Offline (DIP-7)

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

5 Way Flame/Heat Sensor Module

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

TCRT5000L Infrared (IR) Reflective Optical Sensor

RGB LED Module (KY-016 FZ0455)

Multi-functional Arduino Learning Shield

Red 650nm 5mW Cross Laser (Industrial Class)

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

DIY Mini Solar Powered Toy Car

Voice & Sound Detection Module

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

KY606D 2.4Ghz Drone (Without Camera)

RC Car Wheel

Uxcell Nichrome 80 Heater Wire (0.5mm x 750cm | 24AWG)

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

Five Direction (5D) Game Joystick Button Module

Aluminum Robot Claw

Flex Sensor (2.2")

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

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

Alien Clapton Coil Heating Wire (Premade Coil)

22uH Toroid Core Inductor (B02, 3A)

TMS4464-10NL (DIP-18, RAM)

4x4 Matrix (16 Key) Membrane Keypad

18mm Magnetic Induction Heating Coil

Mini Fan (12V, 40x40x10mm)

E3D V6 HOTEND ASSEMBLY FOR 1.75MM FILAMENT

L293NE Quad Half-H Driver IC (Motor Driver)

MT3608 DC-DC Boost Module 2A (Step Up Power Supply)

ATMEGA2560-16au

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

Ceramic Piezo Vibration/Strain Module (3V3/5V)

32.768KHz Quarts Crystal Passive Oscillator

10UH Power Inductor

21L Vacuum Chamber and Pump (RS-1, Single-Stage Rotary Vane Vacuum Pump, 21L Chamber, Stainless Steel)

Metal Film Resistor pack 1/4W 1% - (10x 30 Values)

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

1M/3.3ft 40-Way Flat Color Rainbow Ribbon Jumper Wire

DC to DC 250W Constant Current Boost Step Up Module Power Supply (8.5-48V Input 10-50V Output)

1.8 Inch TFT LCD Display & SD Card Module

40khz 35W Ultrasonic Piezoelectric Transducer

DFRobot Beetle ESP32 Microcontroller

25g Metal Gear Servo Motor (FMS-3105, 6V)

Analog Capacitive Soil Moisture Sensor

Leobot Arduino Uno R3 Starter Enclosure (Pink)

Leobot RC Car Wheel

Coin Acceptor Slot Machine Module (12V)

Mini UV Light Torch (4.5V, 9 Ultraviolet LED)

Thermal Printer Module (5-9V, 3A, TTL)

UV LED (5mm, Purple)

5050/60 Water Resistant UV LED Grow Light Strip (5m, Ultraviolet)

Flexinol Actuator Nitinol Wire - (0.3mm Diameter, 0.5M Length, Memory Wire)

Leobot Arduino Uno R3 Starter Enclosure (Blue)