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

JoyStick Module KY-023 (Arduino)

Mini Breadboard (400 Tie-Points)

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

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

NEO-6M GPS Module

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

75Pcs Plastic Gear & Pulley Kit

Arduino Nano V3 (CH340)

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

HY-SRF05 Ultrasonic Distance Measuring Sensor Module

Infrared (IR) Wireless Remote Control Module HX1838

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

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

HC-SR04 Ultrasonic Distance Measuring Sensor Module

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

Snow & Rain Detection Sensor Module

4-Digit 7-Segment Display Module (TM1637)

DS3231 AT24C32 Precision Real Time Clock (RTC) Module

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

LCD Screen & Keypad Arduino Shield (LCD1602)

USB Power Supply 18650 Battery BMS for Arduino (5V/3V Output, 5V Charger)

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

ADXL345 3-Axis Accelerometer Module

6V 30RPM Gear Reduction DC Motor

ARM STM8 Development Board STM8S103F3P6 Module

Pro Micro ATMEGA32U4-AU (5V, 16MHz, Leonardo)

Temperature Sensor Module (KY-001 3pin DS18B20)

4x4 Matrix (16 Key) Membrane Keypad

HC05 Bluetooth Module (HC05 , 3.3V, 150mA)

5V Solenoid (JF-0530B)

A4988 STEPPER MOTOR DRIVER (RAMPS)

9V-24V, 3A DC PWM Motor Speed Controller & Tester (With buttons)

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

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

Atmel ATmega328P-PU Microcontroller

Nema 17 Stepper Motor (17HS2408)

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

LM7805 5V Voltage Regulator Module

Large Arduino Robot Tank Chassis (Rubber Track)

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

RFID Keyring Tag (13.56MHz)

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

Flexible Aluminium Coupling (5mmx5mm)

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

MOSFET Relay Module (0-24V Mosfet IRF520)

12V Solenoid (JF-0826B, Electromagnet)

12V Peristaltic Liquid Dosing Pump

DS1302 RTC Real Time Clock Module

Leobot DIY Robotic Claw Module (with MG90 Servo)

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

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

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

Arduino Robot Tank Chassis (Plastic Track)

Ultra-Small DC-DC Step Down Power Supply Module (MP1584EN, 3A, Adjustable Buck Converter)

LM2596 Voltage Regulator Module (Buck Adjustable Step Down, Vin 3.5V - 40V, Vout 1.5V - 35V)

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

TFmini Micro Lidar Range Finder Module

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

DC Temperature Sensor Module (3.3V-12V NTC-10K +/-10% Thermistor)

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

Piezo Disc Element (50mm)

Photodiode BPW34

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

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

KY-018 Light Detection Sensor Module (LDR Arduino)

Shock Vibration Switch Module (KY-002)

Universal IR Infrared Sensor Receiver Module (KY-022)

SN75441ONE IC (Quad HALF-H Driver DIP16)

3-Axis High Precision Compass Magnometer Module (AK8975)

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

4WD RC Smart Car Chassis for Arduino

Strong Vibration Motor (1.5V-6V)

DIY Mini Solar Powered Toy Car

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

32.768KHz Quarts Crystal Passive Oscillator

ATMEGA2560-16au

USBTiny ISP AVR Arduino Boatload Programmer

Turtle Robot Arduino Starter Kit

Hinged Roller Limit Switch ( 1A, 125VAc)

20 Key Membrane Matrix Array Keypad 4x5

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

Alien Clapton Coil Heating Wire (Premade Coil)

High-quality WT588D-16p Voice/Audio Module

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

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

Five Direction (5D) Game Joystick Button Module

Laser Receiver Module

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

Tilt Switch Sensor Module

PCB Reference Ruler

Bilge Multipurpose Pump - 350GPH (12v)

22uH Toroid Core Inductor (B02, 3A)

Voice & Sound Detection Module

DFRobot Beetle ESP32 Microcontroller

TOP255PN Top Switch Offline (DIP-7)

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

Multi-functional Arduino Learning Shield

4x3 Matrix (12 Key) Membrane Keypad

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

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

12V 600RPM Gear Reduction DC Motor

LCD Adapter Plate I2C (LCD1602)

433MHZ Helical Antenna

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

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

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

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

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

5 Way Flame/Heat Sensor Module

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

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

RC Car Wheel

Leobot Arduino Uno R3 Starter Enclosure (Blue)

18mm Magnetic Induction Heating Coil

TMS4464-10NL (DIP-18, RAM)

Aluminum Robot Claw (MG90/SG90 Servo Compatible)

150W DC-DC Boost Step Up Converter Power Supply Module (10-32V, 10A)

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

Miniture Laser Engraver Machine -550 x 550 Resolution (NEJE DK - BL1500mw, Supports Windows Pc, Andriod, IOS)

Photoresistor 5MM Light Dependent Resistor (LDR) - 5mm

L293NE Quad Half-H Driver IC (Motor Driver)

1.8 Inch TFT LCD Display & SD Card Module

10UH Power Inductor

FM Stereo Radio Module RDA5807M Wireless Module

M3*20 Standoff Hex Spacer (Brass, Female)

Leobot RC Car Wheel

Piezo Disc Element (15mm)

Soldering Iron (40 Watt)

SX1308 DC-DC Adjustable Step Up Power Booster Module (2-24V to 2-28V 1.2MHz 2A)

Double Sided Prototype PCB Universal Printed Circuit Board 3x7cm

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

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

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

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

Uxcell Iron-chromium-aluminium (FeCrAl) Heater Wire (0.7mm x 1000cm | 24AWG)

DC-DC 10-32V To 12-35V 150W Step Up Booster

BLACK 12mm/3A Waterproof Momentary Push Button Switch

LED 5mm - Ultraviolet 390NM Clear Lens

0.4MM E3D NOZZLE (1.75MM FILAMENT)

18650 Li-Ion Rechargeable Battery (3.7V, 2200mAh, Qulit Fire)

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

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

Analogue Ammeter (0-5A Panel Meter)

JUMPER WIRE FEMALE TO ALLIGATOR CLIP CABLE

Magnetic Ferrofluid Plasticine Playdough Clay (Magnetic Putty)

5V 1-Channel H/L Trigger Optocoupler Relay Module

Screw Locking Stereo 3 Pole Male Jack Plug (Gold Plated, 3.5mm)