Arduino UNO R3

Arduino Nano V3 (CH340)

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

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

JoyStick Module KY-023 (Arduino)

L298N Dual DC and Stepper Motor Driver (3-30V)

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

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

ARDUINO MEGA 2560 R3

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

Serial Wireless WIFI Module (ESP8266 )

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

NEO-6M GPS Module

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

4-Channel Solid State Relay (SSR) High Level

Nema 17 Stepper Motor (17HS2408)

Leobot DIY Robotic Claw Module (with MG90 Servo)

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

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

LM7805 5V Voltage Regulator Module

Triangular Prism (5cm)

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

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

Snow & Rain Detection Sensor Module

ARM STM8 Development Board STM8S103F3P6 Module

Large Arduino Robot Tank Chassis (Rubber Track)

4-Digit 7-Segment Display Module (TM1637)

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

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

Piezo Disc Element (50mm)

2.4" Nextion TJC HMI Touch LCD Screen (Chinese)

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

SG900 GPS Drone (with HD 720P Camera)

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

Arduino Robot Tank Chassis (Plastic Track)

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

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

Photodiode BPW34

Turtle Robot Arduino Starter Kit

SN75441ONE IC (Quad HALF-H Driver DIP16)

TFmini Micro Lidar Range Finder Module

3-Axis High Precision Compass Magnometer Module (AK8975)

Arduino Pro Mini Atmega328 (5V)

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

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

USBTiny ISP AVR Arduino Boatload Programmer

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

Infrared (IR) Wireless Remote Control Module HX1838

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

RFID Keyring Tag (13.56MHz)

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)

4WD RC Smart Car Chassis for Arduino

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

ADXL345 3-Axis Accelerometer Module

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

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

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

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

4 Wheeled Car (4WD) Chassis DIY Kit

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

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

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

Shock Vibration Switch Module (KY-002)

Digital Ammeter (0-5A)

KY-018 Light Detection Sensor Module (LDR Arduino)

Winbo 3D Printing Pen (Stereoscopic Doodle Pen)

Laser Receiver Module

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

PCB Reference Ruler

Universal IR Infrared Sensor Receiver Module (KY-022)

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

20 Key Membrane Matrix Array Keypad 4x5

Alien Clapton Coil Heating Wire (Premade Coil)

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

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

Hinged Roller Limit Switch ( 1A, 125VAc)

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

433MHZ Helical Antenna

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

High-quality WT588D-16p Voice/Audio Module

Tilt Switch Sensor Module

RGB LED Module (KY-016 FZ0455)

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

4x3 Matrix (12 Key) Membrane Keypad

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

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

Bilge Multipurpose Pump - 350GPH (12v)

DIY Mini Solar Powered Toy Car

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

Flex Sensor (2.2")

TOP255PN Top Switch Offline (DIP-7)

Multi-functional Arduino Learning Shield

Voice & Sound Detection Module

Atmel ATmega328P-PU Microcontroller

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

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

KY606D 2.4Ghz Drone (Without Camera)

5 Way Flame/Heat Sensor Module

RC Car Wheel

4x4 Matrix (16 Key) Membrane Keypad

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

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

Five Direction (5D) Game Joystick Button Module

22uH Toroid Core Inductor (B02, 3A)

ATMEGA2560-16au

18mm Magnetic Induction Heating Coil

Aluminum Robot Claw

TMS4464-10NL (DIP-18, RAM)

E3D V6 HOTEND ASSEMBLY FOR 1.75MM FILAMENT (Direct Drive)

L293NE Quad Half-H Driver IC (Motor Driver)

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

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

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

32.768KHz Quarts Crystal Passive Oscillator

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

10UH Power Inductor

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

DFRobot Beetle ESP32 Microcontroller

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

40khz 35W Ultrasonic Piezoelectric Transducer

Piezo Disc Element (15mm)

Leobot Arduino Uno R3 Starter Enclosure (Pink)

Analog Capacitive Soil Moisture Sensor

Coin Acceptor Slot Machine Module (12V)

Leobot RC Car Wheel

Leobot Arduino Uno R3 Starter Enclosure (Blue)

UV LED (5mm, Purple)

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

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

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

A4988 STEPPER MOTOR DRIVER (RAMPS)

Power MOSFET N-Channel (30V / 150A)

2.4" Nextion HMI Intelligent Touch TFT LCD Display (English)

ATTINY85 Microcontroller IC (8-Bit , SMD)

Flexible Aluminium Coupling (5mmx5mm)