Arduino UNO R3

Arduino Nano V3 (CH340) + USB Cable

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

WeMos D1 WiFi Wireless Development Board CH340 ESP8266

JoyStick Module KY-023 (Arduino)

ARDUINO MEGA 2560 R3

37-IN-1 Arduino Sensor Kit

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

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

Nema 17 Stepper Motor (17HS2408)

Serial Wireless WIFI Module (ESP8266 )

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

NEO-6M GPS Module

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

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

Triangular Prism (5cm)

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

LM7805 5V Voltage Regulator Module

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

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

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

Vacuum Pump (12V, YW11-DC12)

Large Arduino Robot Tank Chassis (Rubber Track)

4-Digit 7-Segment Display Module (TM1637)

Piezo Disc Element (50mm)

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

Snow & Rain Detection Sensor Module

SG900 GPS Drone (with HD 720P Camera)

2.4" Nextion TJC HMI Touch LCD Screen

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

DS1302 RTC Real Time Clock Module

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

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

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

ARM STM8 Development Board STM8S103F3P6 Module

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

Turtle Robot Arduino Starter Kit

Photodiode BPW34

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

Arduino Robot Tank Chassis (Plastic Track)

SN75441ONE IC (Quad HALF-H Driver DIP16)

3-Axis High Precision Compass Magnometer Module (AK8975)

USBTiny ISP AVR Arduino Boatload Programmer

LCD Screen & Keypad Arduino Shield (LCD1602)

Voice Recognition Module

Infrared (IR) Wireless Remote Control Module HX1838

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

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

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

Arduino Pro Mini Atmega328 (5V)

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

TFmini Micro Lidar Range Finder Module

RFID Keyring Tag (13.56MHz)

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

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

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

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)

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

Biological Microscope Kit (1200x Zoom)

ADXL345 3-Axis Accelerometer Module

Solenoid Electromagnet (2.5KG Lifting Power, 5V)

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

Digital Ammeter (0-5A)

Winbo 3D Printing Pen (Stereoscopic Doodle Pen)

4WD RC Smart Car Chassis for Arduino

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

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

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

Laser Receiver Module

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

4 Wheeled Car (4WD) Chassis DIY Kit

PCB Reference Ruler

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

KY-018 Light Detection Sensor Module (LDR Arduino)

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

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

Alien Clapton Coil Heating Wire (Premade Coil)

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

Shock Vibration Switch Module (KY-002)

Hinged Roller Limit Switch ( 1A, 125VAc)

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

Universal IR Infrared Sensor Receiver Module (KY-022)

20 Key Membrane Matrix Array Keypad 4x5

4x3 Matrix (12 Key) Membrane Keypad

RGB LED Module (KY-016 FZ0455)

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

433MHZ Helical Antenna

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

High-quality WT588D-16p Voice/Audio Module

Bilge Multipurpose Pump - 350GPH (12v)

Flex Sensor (2.2")

Tilt Switch Sensor Module

TOP255PN Top Switch Offline (DIP-7)

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

DIY Mini Solar Powered Toy Car

Multi-functional Arduino Learning Shield

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

5 Way Flame/Heat Sensor Module

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

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

TCRT5000L Infrared (IR) Reflective Optical Sensor

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

Voice & Sound Detection Module

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

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

RC Car Wheel

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

Five Direction (5D) Game Joystick Button Module

Mini Fan (12V, 40x40x10mm)

KY606D 2.4Ghz Drone (Without Camera)

Aluminum Robot Claw

TMS4464-10NL (DIP-18, RAM)

4x4 Matrix (16 Key) Membrane Keypad

18mm Magnetic Induction Heating Coil

E3D V6 HOTEND ASSEMBLY FOR 1.75MM FILAMENT

22uH Toroid Core Inductor (B02, 3A)

ATMEGA2560-16au

L293NE Quad Half-H Driver IC (Motor Driver)

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

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

32.768KHz Quarts Crystal Passive Oscillator

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

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

10UH Power Inductor

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

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)

40khz 35W Ultrasonic Piezoelectric Transducer

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

DFRobot Beetle ESP32 Microcontroller

Leobot Arduino Uno R3 Starter Enclosure (Pink)

Analog Capacitive Soil Moisture Sensor

Leobot RC Car Wheel

Coin Acceptor Slot Machine Module (12V)

Leobot DIY Robotic Claw Module (with MG90 Servo)

UV LED (5mm, Purple)

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

Leobot Arduino Uno R3 Starter Enclosure (Blue)

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

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

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

QiDi X-Max 3D Printer (Industrial-Quality Carbon Fibre Printer)

M3*20 Standoff Hex Spacer (Brass, Female)

Anti-Static Ziplock ESD Bag (6x9cm)

LED 5mm - Ultraviolet 390NM Clear Lens