Arduino UNO R3

JoyStick Module KY-023 (Arduino)

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

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

Breadboard (830 Tie-Points)

Arduino Nano V3 (CH340)

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

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

Serial Wireless WIFI Module (ESP8266 )

ARDUINO MEGA 2560 R3

Infrared (IR) Wireless Remote Control Module HX1838

ARM STM8 Development Board STM8S103F3P6 Module

HC-SR04 Ultrasonic Distance Measuring Sensor Module

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

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

4-Channel Solid State Relay (SSR) High Level

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

Waterproof Ultrasonic Range Finder Module (JSN + B02)

HY-SRF05 Ultrasonic Distance Measuring Sensor Module

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

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

LM7805 5V Voltage Regulator Module

Nema 17 Stepper Motor (17HS2408)

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

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

Snow & Rain Detection Sensor Module

Leobot DIY Robotic Claw Module (with MG90 Servo)

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

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

Electronic Starter Kit Bundle (Breadboard Cable Resistor, Capacitor, LED, Potentiometer, etc; 235 items in total)

Large Arduino Robot Tank Chassis (Rubber Track)

75Pcs Plastic Gear & Pulley Kit

4-Digit 7-Segment Display Module (TM1637)

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

Mini Breadboard (400 Tie-Points)

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

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

MOSFET Relay Module (0-24V Mosfet IRF520)

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

2.4" Nextion TJC HMI Touch LCD Screen (Chinese)

DS1302 RTC Real Time Clock Module

Piezo Disc Element (50mm)

Arduino Robot Tank Chassis (Plastic Track)

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

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

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

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

12V Peristaltic Liquid Dosing Pump

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

TFmini Micro Lidar Range Finder Module

Photodiode BPW34

Arduino RFID Starter Kit

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

SN75441ONE IC (Quad HALF-H Driver DIP16)

Arduino Pro Mini Atmega328 (5V)

LCD Screen & Keypad Arduino Shield (LCD1602)

Turtle Robot Arduino Starter Kit

4 Wheeled Car (4WD) Chassis DIY Kit

3-Axis High Precision Compass Magnometer Module (AK8975)

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

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

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

USBTiny ISP AVR Arduino Boatload Programmer

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

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

Shock Vibration Switch Module (KY-002)

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

4WD RC Smart Car Chassis for Arduino

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)

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

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

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

12V Solenoid (JF-0826B, Electromagnet)

RFID Keyring Tag (13.56MHz)

KY-018 Light Detection Sensor Module (LDR Arduino)

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

Universal IR Infrared Sensor Receiver Module (KY-022)

PCB Reference Ruler

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

4x4 Matrix (16 Key) Membrane Keypad

LCD1602 Blue Screen LCD (2x16 Characters, with backplate adapter)

20 Key Membrane Matrix Array Keypad 4x5

Hinged Roller Limit Switch ( 1A, 125VAc)

High-quality WT588D-16p Voice/Audio Module

Digital Ammeter (0-5A)

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

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

Laser Receiver Module

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

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

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

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

Alien Clapton Coil Heating Wire (Premade Coil)

RGB LED Module (KY-016 FZ0455)

433MHZ Helical Antenna

DIY Mini Solar Powered Toy Car

Tilt Switch Sensor Module

Atmel ATmega328P-PU Microcontroller

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

4x3 Matrix (12 Key) Membrane Keypad

Bilge Multipurpose Pump - 350GPH (12v)

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

Multi-functional Arduino Learning Shield

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

TOP255PN Top Switch Offline (DIP-7)

Voice & Sound Detection Module

5 Way Flame/Heat Sensor Module

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

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

6V 30RPM Gear Reduction DC Motor

KY606D 2.4Ghz Drone (Without Camera)

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

Five Direction (5D) Game Joystick Button Module

RC Car Wheel

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

2-Channel Relay Module (5V Low-Level-Trigger )

22uH Toroid Core Inductor (B02, 3A)

ATMEGA2560-16au

1000W ZVS Low Voltage Induction Heater (12V-36V, 24V Recommended)

TMS4464-10NL (DIP-18, RAM)

18mm Magnetic Induction Heating Coil

Aluminum Robot Claw

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

Temperature Sensor Module (KY-001 3pin DS18B20)

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)

L293NE Quad Half-H Driver IC (Motor Driver)

LCD Adapter Plate I2C (LCD1602)

DFRobot Beetle ESP32 Microcontroller

32.768KHz Quarts Crystal Passive Oscillator

Transparent Arduino Uno Enclosure Box

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

5V Solenoid (JF-0530B)

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

10UH Power Inductor

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

DC Motor + Wheel

Leobot Arduino Uno R3 Starter Enclosure (Pink)

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

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

40khz 35W Ultrasonic Piezoelectric Transducer

1.8 Inch TFT LCD Display & SD Card Module

Piezo Disc Element (15mm)

Coin Acceptor Slot Machine Module (12V)

Analog Capacitive Soil Moisture Sensor

Mini 5V Traffic Light LED Display Module

Leobot RC Car Wheel

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

Leobot Arduino Uno R3 Starter Enclosure (Blue)

UV LED (5mm, Purple)

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

M3*20 Standoff Hex Spacer (Brass, Female)

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

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

A4988 STEPPER MOTOR DRIVER (RAMPS)

Anti-Static Ziplock ESD Bag (6x9cm)

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

Flexible Aluminium Coupling (5mmx5mm)

Radial Blower Cooling Fan (12V DC, 50mm )

MINI DIGITAL THERMOMETER

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

Hot Plate Magnetic Stirrer Lab Heating Mixer (79-1 1000ML,220V)

Vacuum Distillation Extract Set Kit (1000ml, 24/29)

Tungfull Mini Desktop Grinding Multi-function Machine (Carving, Polishing, Engraving, Drilling)