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

JoyStick Module KY-023 (Arduino)

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

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

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)

NEO-6M GPS Module

Mini Breadboard (400 Tie-Points)

4-Channel Solid State Relay (SSR) High Level

Infrared (IR) Wireless Remote Control Module HX1838

ARM STM8 Development Board STM8S103F3P6 Module

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

Waterproof Ultrasonic Range Finder Module (JSN + B02)

HY-SRF05 Ultrasonic Distance Measuring Sensor Module

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

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

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

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

Snow & Rain Detection Sensor Module

Double Sided Prototype PCB Universal Printed Circuit Board 2x8cm

75Pcs Plastic Gear & Pulley Kit

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

4-Digit 7-Segment Display Module (TM1637)

LM7805 5V Voltage Regulator Module

Nema 17 Stepper Motor (17HS2408)

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

Large Arduino Robot Tank Chassis (Rubber Track)

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

Leobot DIY Robotic Claw Module (with MG90 Servo)

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

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

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

LCD Screen & Keypad Arduino Shield (LCD1602)

Arduino Pro Mini Atmega328 (5V)

4 Wheeled Car (4WD) Chassis DIY Kit

MOSFET Relay Module (0-24V Mosfet IRF520)

Mini Tesla Coil DIY Kit (15-24 V DC; 15W; Plasma Speakers)

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

ADXL345 3-Axis Accelerometer Module

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

1-Channel H&L Level Trigger Optocoupler 5V Relay Module

12V Peristaltic Liquid Dosing Pump

2.4" Nextion TJC HMI Touch LCD Screen (Chinese)

DS1302 RTC Real Time Clock Module

Arduino Robot Tank Chassis (Plastic Track)

6V 30RPM Gear Reduction DC Motor

Piezo Disc Element (50mm)

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

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)

Temperature Sensor Module (KY-001 3pin DS18B20)

DC 5V 4-Phase Stepper Motor 28BYJ-48

TFmini Micro Lidar Range Finder Module

Photodiode BPW34

Transparent Arduino Uno Enclosure Box

3-Axis High Precision Compass Magnometer Module (AK8975)

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

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

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

SN75441ONE IC (Quad HALF-H Driver DIP16)

USBTiny ISP AVR Arduino Boatload Programmer

MQ-7 Carbon Monoxide (CO) Gas Sensor Module

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

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

Turtle Robot Arduino Starter Kit

Double Sided Prototype PCB Universal Printed Circuit Board 4x6cm

Shock Vibration Switch Module (KY-002)

Universal IR Infrared Sensor Receiver Module (KY-022)

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

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

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

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

4x4 Matrix (16 Key) Membrane Keypad

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)

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

12V Solenoid (JF-0826B, Electromagnet)

4WD RC Smart Car Chassis for Arduino

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

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

20 Key Membrane Matrix Array Keypad 4x5

KY-018 Light Detection Sensor Module (LDR Arduino)

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

5V Solenoid (JF-0530B)

PCB Reference Ruler

RFID Keyring Tag (13.56MHz)

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

Atmel ATmega328P-PU Microcontroller

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

High-quality WT588D-16p Voice/Audio Module

Hinged Roller Limit Switch ( 1A, 125VAc)

Alien Clapton Coil Heating Wire (Premade Coil)

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

Laser Receiver Module

Digital Ammeter (0-5A)

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

DIY Mini Solar Powered Toy Car

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

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

Tilt Switch Sensor Module

Voice & Sound Detection Module

433MHZ Helical Antenna

Bilge Multipurpose Pump - 350GPH (12v)

4x3 Matrix (12 Key) Membrane Keypad

TOP255PN Top Switch Offline (DIP-7)

ATMEGA2560-16au

Ultra-Small DC-DC Step Down Power Supply Module (MP1584EN, 3A, Adjustable Buck Converter)

Five Direction (5D) Game Joystick Button Module

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

100W DC-DC Booster Step up Module (1 3-35V to 3.5~35V LTC187, With LED Voltmeter)

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

A4988 STEPPER MOTOR DRIVER (RAMPS)

Multi-functional Arduino Learning Shield

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

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

5 Way Flame/Heat Sensor Module

KY606D 2.4Ghz Drone (Without Camera)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

22uH Toroid Core Inductor (B02, 3A)

RC Car Wheel

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

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

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

TMS4464-10NL (DIP-18, RAM)

DFRobot Beetle ESP32 Microcontroller

Leobot Arduino Uno R3 Starter Enclosure (Pink)

18mm Magnetic Induction Heating Coil

32.768KHz Quarts Crystal Passive Oscillator

Aluminum Robot Claw

12V 600RPM Gear Reduction DC Motor

Flexible Aluminium Coupling (5mmx5mm)

LCD Adapter Plate I2C (LCD1602)

L293NE Quad Half-H Driver IC (Motor Driver)

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

Coin Acceptor Slot Machine Module (12V)

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

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

DC Motor + Wheel

10UH Power Inductor

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

Analog Capacitive Soil Moisture Sensor

1.8 Inch TFT LCD Display & SD Card Module

40khz 35W Ultrasonic Piezoelectric Transducer

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

Piezo Disc Element (15mm)

Mini 5V Traffic Light LED Display Module

Leobot RC Car Wheel

Leobot Arduino Uno R3 Starter Enclosure (Blue)

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

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

M3*20 Standoff Hex Spacer (Brass, Female)

LM2596 Voltage Regulator Module (Buck Adjustable Step Down, Vin 3.5V - 40V, Vout 1.5V - 35V)

Anti-Static Ziplock ESD Bag (6x9cm)

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

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

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

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

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

LED 5mm - Ultraviolet 390NM Clear Lens

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

MINI DIGITAL THERMOMETER

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