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)

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

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

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

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

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)

2.4" Nextion TJC HMI Touch LCD Screen (Chinese)

Arduino Pro Mini Atmega328 (5V)

12V Peristaltic Liquid Dosing Pump

4 Wheeled Car (4WD) Chassis DIY Kit

DS1302 RTC Real Time Clock Module

Arduino Robot Tank Chassis (Plastic Track)

Piezo Disc Element (50mm)

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

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)

3-Axis High Precision Compass Magnometer Module (AK8975)

6V 30RPM Gear Reduction DC Motor

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

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

SN75441ONE IC (Quad HALF-H Driver DIP16)

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

Shock Vibration Switch Module (KY-002)

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

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)

Universal IR Infrared Sensor Receiver Module (KY-022)

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

4x4 Matrix (16 Key) Membrane Keypad

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

4WD RC Smart Car Chassis for Arduino

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

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

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

12V Solenoid (JF-0826B, Electromagnet)

KY-018 Light Detection Sensor Module (LDR Arduino)

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

Transparent Arduino Uno Enclosure Box

20 Key Membrane Matrix Array Keypad 4x5

RFID Keyring Tag (13.56MHz)

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

PCB Reference Ruler

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

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

Hinged Roller Limit Switch ( 1A, 125VAc)

High-quality WT588D-16p Voice/Audio Module

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

Atmel ATmega328P-PU Microcontroller

Laser Receiver Module

Alien Clapton Coil Heating Wire (Premade Coil)

Digital Ammeter (0-5A)

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

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)

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

Multi-functional Arduino Learning Shield

5 Way Flame/Heat Sensor Module

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

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

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

5V Solenoid (JF-0530B)

KY606D 2.4Ghz Drone (Without Camera)

ATMEGA2560-16au

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

RC Car Wheel

22uH Toroid Core Inductor (B02, 3A)

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

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

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

TMS4464-10NL (DIP-18, RAM)

Aluminum Robot Claw

18mm Magnetic Induction Heating Coil

DFRobot Beetle ESP32 Microcontroller

32.768KHz Quarts Crystal Passive Oscillator

LCD Adapter Plate I2C (LCD1602)

L293NE Quad Half-H Driver IC (Motor Driver)

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

Leobot Arduino Uno R3 Starter Enclosure (Pink)

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

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

DC Motor + Wheel

Coin Acceptor Slot Machine Module (12V)

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

Analog Capacitive Soil Moisture Sensor

Piezo Disc Element (15mm)

Flexible Aluminium Coupling (5mmx5mm)

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)

AC 2000W Controller - Module

NodeMCU Lua WIFI ESP8266 Microcontroller