Arduino UNO R3

Breadboard (830 Tie-Points)

JoyStick Module KY-023 (Arduino)

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

12V 60W Thermoelectric Heatsink TEC1-12710 (Peltier Plate, 40X40MM)

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

Serial Wireless WIFI Module (ESP8266 )

ARDUINO MEGA 2560 R3

Infrared (IR) Wireless Remote Control Module HX1838

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

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)

Snow & Rain Detection Sensor Module

Mini Breadboard (400 Tie-Points)

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

LM7805 5V Voltage Regulator Module

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

Nema 17 Stepper Motor (17HS2408)

75Pcs Plastic Gear & Pulley Kit

Electronic Starter Kit Bundle (Breadboard Cable Resistor, Capacitor, LED, Potentiometer, etc; 235 items in total)

Leobot DIY Robotic Claw Module (with MG90 Servo)

4-Digit 7-Segment Display Module (TM1637)

Large Arduino Robot Tank Chassis (Rubber Track)

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

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

Small Vibration Motor (5mm Diameter, 2V-5V)

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

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)

Piezo Disc Element (50mm)

12V Peristaltic Liquid Dosing Pump

Arduino Robot Tank Chassis (Plastic Track)

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

LCD Screen & Keypad Arduino Shield (LCD1602)

4 Wheeled Car (4WD) Chassis DIY Kit

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

Arduino Pro Mini Atmega328 (5V)

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

Arduino RFID Starter Kit

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

Atmel ATMEGA8A-PU (8K, 16MHZ, 28-PDIP Microcontroller)

Shock Vibration Switch Module (KY-002)

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)

6V 30RPM Gear Reduction DC Motor

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)

Universal IR Infrared Sensor Receiver Module (KY-022)

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

4WD RC Smart Car Chassis for Arduino

4x4 Matrix (16 Key) Membrane Keypad

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

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

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

12V Solenoid (JF-0826B, Electromagnet)

KY-018 Light Detection Sensor Module (LDR Arduino)

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

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

RFID Keyring Tag (13.56MHz)

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

Temperature Sensor Module (KY-001 3pin DS18B20)

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)

RGB LED Module (KY-016 FZ0455)

Metal & Human Body Touch Sensor Module (KY-036)

Laser Receiver Module

Digital Ammeter (0-5A)

Alien Clapton Coil Heating Wire (Premade Coil)

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

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

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)

433MHZ Helical Antenna

E3D V6 HOTEND ASSEMBLY FOR 1.75MM FILAMENT (Direct Drive)

Bilge Multipurpose Pump - 350GPH (12v)

Transparent Arduino Uno Enclosure Box

4x3 Matrix (12 Key) Membrane Keypad

Voice & Sound Detection Module

Multi-functional Arduino Learning Shield

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

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

TOP255PN Top Switch Offline (DIP-7)

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

5 Way Flame/Heat Sensor Module

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

Five Direction (5D) Game Joystick Button Module

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

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

1000W ZVS Low Voltage Induction Heater (12V-36V, 24V Recommended)

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)

LCD Adapter Plate I2C (LCD1602)

L293NE Quad Half-H Driver IC (Motor Driver)

DFRobot Beetle ESP32 Microcontroller

32.768KHz Quarts Crystal Passive Oscillator

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

5V Solenoid (JF-0530B)

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

Leobot Arduino Uno R3 Starter Enclosure (Pink)

10UH Power Inductor

DC Motor + Wheel

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)

1.8 Inch TFT LCD Display & SD Card Module

40khz 35W Ultrasonic Piezoelectric Transducer

A4988 STEPPER MOTOR DRIVER (RAMPS)

Piezo Disc Element (15mm)

Analog Capacitive Soil Moisture Sensor

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)

Flexible Aluminium Coupling (5mmx5mm)

UV LED (5mm, Purple)

M3*20 Standoff Hex Spacer (Brass, Female)

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

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