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

ARDUINO MEGA 2560 R3

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

Infrared (IR) Wireless Remote Control Module HX1838

ARM STM8 Development Board STM8S103F3P6 Module

4-Channel Solid State Relay (SSR) High Level

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

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

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

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

Mini Breadboard (400 Tie-Points)

Snow & Rain Detection Sensor Module

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

LM7805 5V Voltage Regulator Module

Nema 17 Stepper Motor (17HS2408)

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

75Pcs Plastic Gear & Pulley Kit

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)

2.4" Nextion TJC HMI Touch LCD Screen (Chinese)

DS1302 RTC Real Time Clock Module

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

12V Peristaltic Liquid Dosing Pump

Piezo Disc Element (50mm)

LCD Screen & Keypad Arduino Shield (LCD1602)

Arduino Robot Tank Chassis (Plastic Track)

4 Wheeled Car (4WD) Chassis DIY Kit

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

Arduino Pro Mini Atmega328 (5V)

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

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

TFmini Micro Lidar Range Finder Module

Photodiode BPW34

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

3-Axis High Precision Compass Magnometer Module (AK8975)

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

SN75441ONE IC (Quad HALF-H Driver DIP16)

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

USBTiny ISP AVR Arduino Boatload Programmer

Turtle Robot Arduino Starter Kit

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

6V 30RPM Gear Reduction DC Motor

Shock Vibration Switch Module (KY-002)

Universal IR Infrared Sensor Receiver Module (KY-022)

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)

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

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

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

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

4x4 Matrix (16 Key) Membrane Keypad

4WD RC Smart Car Chassis for Arduino

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

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

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

12V Solenoid (JF-0826B, Electromagnet)

KY-018 Light Detection Sensor Module (LDR Arduino)

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

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

RFID Keyring Tag (13.56MHz)

Temperature Sensor Module (KY-001 3pin DS18B20)

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

PCB Reference Ruler

20 Key Membrane Matrix Array Keypad 4x5

High-quality WT588D-16p Voice/Audio Module

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

Hinged Roller Limit Switch ( 1A, 125VAc)

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

Laser Receiver Module

Alien Clapton Coil Heating Wire (Premade Coil)

Digital Ammeter (0-5A)

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

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

Atmel ATmega328P-PU Microcontroller

DIY Mini Solar Powered Toy Car

Tilt Switch Sensor Module

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

Transparent Arduino Uno Enclosure Box

433MHZ Helical Antenna

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

Bilge Multipurpose Pump - 350GPH (12v)

4x3 Matrix (12 Key) Membrane Keypad

Voice & Sound Detection Module

TOP255PN Top Switch Offline (DIP-7)

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

Multi-functional Arduino Learning Shield

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

5 Way Flame/Heat Sensor Module

Five Direction (5D) Game Joystick Button Module

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

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

KY606D 2.4Ghz Drone (Without Camera)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

ATMEGA2560-16au

RC Car Wheel

22uH Toroid Core Inductor (B02, 3A)

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

TMS4464-10NL (DIP-18, RAM)

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

Aluminum Robot Claw

18mm Magnetic Induction Heating Coil

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)

LCD Adapter Plate I2C (LCD1602)

5V Solenoid (JF-0530B)

DFRobot Beetle ESP32 Microcontroller

32.768KHz Quarts Crystal Passive Oscillator

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)

DC Motor + Wheel

10UH Power Inductor

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

Coin Acceptor Slot Machine Module (12V)

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)

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

Mini 5V Traffic Light LED Display Module

Leobot RC Car Wheel

Flexible Aluminium Coupling (5mmx5mm)

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)

Anti-Static Ziplock ESD Bag (6x9cm)

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

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

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