Arduino UNO R3

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

JoyStick Module KY-023 (Arduino)

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

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

Arduino Nano V3 (CH340)

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)

ARDUINO MEGA 2560 R3

Infrared (IR) Wireless Remote Control Module HX1838

ARM STM8 Development Board STM8S103F3P6 Module

4-Channel Solid State Relay (SSR) High Level

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

Waterproof Ultrasonic Range Finder Module (JSN + B02)

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

HY-SRF05 Ultrasonic Distance Measuring Sensor Module

Mini Breadboard (400 Tie-Points)

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

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

Snow & Rain Detection Sensor Module

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

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

75Pcs Plastic Gear & Pulley Kit

LM7805 5V Voltage Regulator Module

Nema 17 Stepper Motor (17HS2408)

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

4-Digit 7-Segment Display Module (TM1637)

Leobot DIY Robotic Claw Module (with MG90 Servo)

Large Arduino Robot Tank Chassis (Rubber Track)

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

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

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)

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

LCD Screen & Keypad Arduino Shield (LCD1602)

Arduino Pro Mini Atmega328 (5V)

4 Wheeled Car (4WD) Chassis DIY Kit

2.4" Nextion TJC HMI Touch LCD Screen (Chinese)

12V Peristaltic Liquid Dosing Pump

DS1302 RTC Real Time Clock Module

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

Arduino Robot Tank Chassis (Plastic Track)

Piezo Disc Element (50mm)

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

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

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

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

6V 30RPM Gear Reduction DC Motor

3-Axis High Precision Compass Magnometer Module (AK8975)

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

SN75441ONE IC (Quad HALF-H Driver DIP16)

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

USBTiny ISP AVR Arduino Boatload Programmer

Temperature Sensor Module (KY-001 3pin DS18B20)

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

Turtle Robot Arduino Starter Kit

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

Shock Vibration Switch Module (KY-002)

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

4x4 Matrix (16 Key) Membrane Keypad

Universal IR Infrared Sensor Receiver Module (KY-022)

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

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)

Transparent Arduino Uno Enclosure Box

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

4WD RC Smart Car Chassis for Arduino

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

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

12V Solenoid (JF-0826B, Electromagnet)

KY-018 Light Detection Sensor Module (LDR Arduino)

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

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

20 Key Membrane Matrix Array Keypad 4x5

RFID Keyring Tag (13.56MHz)

PCB Reference Ruler

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

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

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

High-quality WT588D-16p Voice/Audio Module

Hinged Roller Limit Switch ( 1A, 125VAc)

Atmel ATmega328P-PU Microcontroller

Alien Clapton Coil Heating Wire (Premade Coil)

Laser Receiver Module

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

Digital Ammeter (0-5A)

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

DIY Mini Solar Powered Toy Car

Tilt Switch Sensor Module

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

433MHZ Helical Antenna

Bilge Multipurpose Pump - 350GPH (12v)

4x3 Matrix (12 Key) Membrane Keypad

Voice & Sound Detection Module

Five Direction (5D) Game Joystick Button Module

TOP255PN Top Switch Offline (DIP-7)

5V Solenoid (JF-0530B)

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

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

Multi-functional Arduino Learning Shield

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

5 Way Flame/Heat Sensor Module

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

ATMEGA2560-16au

KY606D 2.4Ghz Drone (Without Camera)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

22uH Toroid Core Inductor (B02, 3A)

RC Car Wheel

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

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

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

TMS4464-10NL (DIP-18, RAM)

Aluminum Robot Claw

18mm Magnetic Induction Heating Coil

DFRobot Beetle ESP32 Microcontroller

32.768KHz Quarts Crystal Passive Oscillator

L293NE Quad Half-H Driver IC (Motor Driver)

LCD Adapter Plate I2C (LCD1602)

Leobot Arduino Uno R3 Starter Enclosure (Pink)

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

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

Coin Acceptor Slot Machine Module (12V)

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

DC Motor + Wheel

10UH Power Inductor

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

Flexible Aluminium Coupling (5mmx5mm)

Analog Capacitive Soil Moisture Sensor

Piezo Disc Element (15mm)

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

Mini 5V Traffic Light LED Display Module

Leobot RC Car Wheel

Leobot Arduino Uno R3 Starter Enclosure (Blue)

M3*20 Standoff Hex Spacer (Brass, Female)

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

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

Anti-Static Ziplock ESD Bag (6x9cm)

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

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

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

MINI DIGITAL THERMOMETER

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)

NodeMCU Lua WIFI ESP8266 Microcontroller

AC 2000W Controller - Module