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

Mini Breadboard (400 Tie-Points)

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

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

JoyStick Module KY-023 (Arduino)

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)

HY-SRF05 Ultrasonic Distance Measuring Sensor Module

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

Infrared (IR) Wireless Remote Control Module HX1838

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

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

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

HC-SR04 Ultrasonic Distance Measuring 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)

ARM STM8 Development Board STM8S103F3P6 Module

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

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

ADXL345 3-Axis Accelerometer Module

6V 30RPM Gear Reduction DC Motor

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

Temperature Sensor Module (KY-001 3pin DS18B20)

4x4 Matrix (16 Key) Membrane Keypad

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

Nema 17 Stepper Motor (17HS2408)

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

5V Solenoid (JF-0530B)

Large Arduino Robot Tank Chassis (Rubber Track)

LM7805 5V Voltage Regulator Module

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

A4988 STEPPER MOTOR DRIVER (RAMPS)

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

Atmel ATmega328P-PU Microcontroller

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

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

RFID Keyring Tag (13.56MHz)

Flexible Aluminium Coupling (5mmx5mm)

MOSFET Relay Module (0-24V Mosfet IRF520)

Leobot DIY Robotic Claw Module (with MG90 Servo)

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

2.4" Nextion TJC HMI Touch LCD Screen (Chinese)

12V Peristaltic Liquid Dosing Pump

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

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

DS1302 RTC Real Time Clock Module

12V Solenoid (JF-0826B, Electromagnet)

Arduino Robot Tank Chassis (Plastic Track)

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

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

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

TFmini Micro Lidar Range Finder Module

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

Piezo Disc Element (50mm)

Photodiode BPW34

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

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

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

SN75441ONE IC (Quad HALF-H Driver DIP16)

Shock Vibration Switch Module (KY-002)

KY-018 Light Detection Sensor Module (LDR Arduino)

3-Axis High Precision Compass Magnometer Module (AK8975)

Universal IR Infrared Sensor Receiver Module (KY-022)

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)

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

4WD RC Smart Car Chassis for Arduino

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

USBTiny ISP AVR Arduino Boatload Programmer

Turtle Robot Arduino Starter Kit

Hinged Roller Limit Switch ( 1A, 125VAc)

20 Key Membrane Matrix Array Keypad 4x5

ATMEGA2560-16au

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

DIY Mini Solar Powered Toy Car

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

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

Alien Clapton Coil Heating Wire (Premade Coil)

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

32.768KHz Quarts Crystal Passive Oscillator

Laser Receiver Module

Tilt Switch Sensor Module

PCB Reference Ruler

High-quality WT588D-16p Voice/Audio Module

Five Direction (5D) Game Joystick Button Module

Voice & Sound Detection Module

TOP255PN Top Switch Offline (DIP-7)

22uH Toroid Core Inductor (B02, 3A)

4x3 Matrix (12 Key) Membrane Keypad

Bilge Multipurpose Pump - 350GPH (12v)

Strong Vibration Motor (1.5V-6V)

433MHZ Helical Antenna

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

DFRobot Beetle ESP32 Microcontroller

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

Multi-functional Arduino Learning Shield

LCD Adapter Plate I2C (LCD1602)

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

12V 600RPM Gear Reduction DC Motor

5 Way Flame/Heat Sensor Module

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

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

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

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

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

TMS4464-10NL (DIP-18, RAM)

RC Car Wheel

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

18mm Magnetic Induction Heating Coil

Aluminum Robot Claw (MG90/SG90 Servo Compatible)

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

L293NE Quad Half-H Driver IC (Motor Driver)

Leobot Arduino Uno R3 Starter Enclosure (Blue)

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

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

10UH Power Inductor

1.8 Inch TFT LCD Display & SD Card Module

FM Stereo Radio Module RDA5807M Wireless Module

Leobot RC Car Wheel

Piezo Disc Element (15mm)

M3*20 Standoff Hex Spacer (Brass, Female)

Soldering Iron (40 Watt)

Double Sided Prototype PCB Universal Printed Circuit Board 3x7cm

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

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

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

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

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

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

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

LED 5mm - Ultraviolet 390NM Clear Lens

0.4MM E3D NOZZLE (1.75MM FILAMENT)

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

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

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

Analogue Ammeter (0-5A Panel Meter)

Magnetic Ferrofluid Plasticine Playdough Clay (Magnetic Putty)

JUMPER WIRE FEMALE TO ALLIGATOR CLIP CABLE

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

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