JoyStick Module KY-023 (Arduino)

Breadboard (830 Tie-Points)

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

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

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 )

Infrared (IR) Wireless Remote Control Module HX1838

HC-SR04 Ultrasonic Distance Measuring Sensor Module

ARM STM8 Development Board STM8S103F3P6 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

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

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

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

LM7805 5V Voltage Regulator Module

Nema 17 Stepper Motor (17HS2408)

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

Snow & Rain Detection Sensor Module

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

Leobot DIY Robotic Claw Module (with MG90 Servo)

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

Mini Breadboard (400 Tie-Points)

4-Digit 7-Segment Display Module (TM1637)

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

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)

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

Arduino Robot Tank Chassis (Plastic Track)

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

12V Peristaltic Liquid Dosing Pump

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

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

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

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

TFmini Micro Lidar Range Finder Module

Photodiode BPW34

Arduino RFID Starter Kit

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

LCD Screen & Keypad Arduino Shield (LCD1602)

4 Wheeled Car (4WD) Chassis DIY Kit

SN75441ONE IC (Quad HALF-H Driver DIP16)

Arduino Pro Mini Atmega328 (5V)

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

3-Axis High Precision Compass Magnometer Module (AK8975)

Turtle Robot Arduino Starter Kit

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

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

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

Shock Vibration Switch Module (KY-002)

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

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

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

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)

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

4WD RC Smart Car Chassis for Arduino

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

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

12V Solenoid (JF-0826B, Electromagnet)

Universal IR Infrared Sensor Receiver Module (KY-022)

KY-018 Light Detection Sensor Module (LDR Arduino)

4x4 Matrix (16 Key) Membrane Keypad

RFID Keyring Tag (13.56MHz)

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

PCB Reference Ruler

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

20 Key Membrane Matrix Array Keypad 4x5

High-quality WT588D-16p Voice/Audio Module

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

Hinged Roller Limit Switch ( 1A, 125VAc)

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

Digital Ammeter (0-5A)

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)

Alien Clapton Coil Heating Wire (Premade Coil)

RGB LED Module (KY-016 FZ0455)

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

DIY Mini Solar Powered Toy Car

Tilt Switch Sensor Module

433MHZ Helical Antenna

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

Atmel ATmega328P-PU Microcontroller

6V 30RPM Gear Reduction DC Motor

4x3 Matrix (12 Key) Membrane Keypad

Bilge Multipurpose Pump - 350GPH (12v)

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

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

Multi-functional Arduino Learning Shield

TOP255PN Top Switch Offline (DIP-7)

Voice & Sound Detection Module

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

5 Way Flame/Heat Sensor Module

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

KY606D 2.4Ghz Drone (Without Camera)

Five Direction (5D) Game Joystick Button Module

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

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

RC Car Wheel

22uH Toroid Core Inductor (B02, 3A)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

ATMEGA2560-16au

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

Temperature Sensor Module (KY-001 3pin DS18B20)

TMS4464-10NL (DIP-18, RAM)

Aluminum Robot Claw

18mm Magnetic Induction Heating Coil

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

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)

DFRobot Beetle ESP32 Microcontroller

LCD Adapter Plate I2C (LCD1602)

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

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)

10UH Power Inductor

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

DC Motor + Wheel

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

Leobot Arduino Uno R3 Starter Enclosure (Pink)

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

40khz 35W Ultrasonic Piezoelectric Transducer

1.8 Inch TFT LCD Display & SD Card Module

Coin Acceptor Slot Machine Module (12V)

Piezo Disc Element (15mm)

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)

A4988 STEPPER MOTOR DRIVER (RAMPS)

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)

Anti-Static Ziplock ESD Bag (6x9cm)

Flexible Aluminium Coupling (5mmx5mm)

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

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)