Breadboard Starter Kit (840 Tie-Points Breadboard + Power Supply Module + 65 Jumper Wires)

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

2.4GHz Wireless Transceiver Module (NRF24L01, onboard antenna)

JoyStick Module KY-023 (Arduino)

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

LM393 Light Detection Sensor Module (4-pin LM393 LDR Digital & Analog)

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

L298N Dual DC Motor Driver (3-30V, Single Stepper Motor Control)

Breadboard (830 Tie-Points)

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

NEO-6M GPS Module

WeMos D1 WiFi Wireless Development Board CH340 ESP8266

2-Axis MG995 Servo Motor Bracket Kit (Robotic Arm)

High Power L293D Motor Control Arduino Shield (4 DC Motors or 2 Servo Motors)

Triangular Prism (5cm)

DS18S20 TO92 Digital Thermometer

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

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

Waterproof Ultrasonic Range Finder Module (JSN + B02)

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

Nokia 5110 LCD Display Module (84x84 Resolution, 4-Lines of Characters)

Hoverboard Brushless DC Motor Wheel (6.5Inch, 24V-36V, 250W)

5V Stepper Motor 28BYJ-48 + ULN2003 Test-Driver Module (Arduino)

4-Channel Solid State Relay (SSR) High Level

LM7805 5V Voltage Regulator Module

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

MOSFET Relay Module (0-24V Mosfet IRF520)

Mini ZVS Induction Heating DIY Kit (12V, 150W)

Piezo Disc Element (50mm)

ICL8038 Function Signal Generator DIY Kit

Vacuum Pump (12V, YW11-DC12)

4-Digit 7-Segment Display Module (TM1637)

Metal Detector DIY Kit (DC 3V-5V)

Large Arduino Robot Tank Chassis (Rubber Track)

SG900 GPS Drone (with HD 720P Camera)

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

ENAMELLED COPPER WIRE REEL (10 METERS, 0.5MM DIAMETER) aka Magnetic Wire

Serial Wireless WIFI Module (ESP8266 )

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

Turtle Robot Arduino Starter Kit

DS1302 RTC Real Time Clock Module

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

ARM STM8 Development Board STM8S103F3P6 Module

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

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)

OV7670 300KP VGA Camera Module

Photodiode BPW34

SN75441ONE IC (Quad HALF-H Driver DIP16)

2.4" Nextion TJC HMI Touch LCD Screen

3-Axis High Precision Compass Magnometer Module (AK8975)

Nema 17 Stepper Motor (17HS2408)

USBTiny ISP AVR Arduino Boatload Programmer

Arduino Pro Mini Atmega328 (5V)

Arduino Robot Tank Chassis (Plastic Track)

DT-182 Mini Digital Multimeter

Infrared (IR) Wireless Remote Control Module HX1838

4X4X4 Blue LED 3D Light Cube DIY Arduino Shield Kit

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)

Voice Recognition Module

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

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

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

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

Blue 1.3" SPI Serial 128X64 OLED LCD LED Display Module (3V ~ 5V DC)

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

TFmini Micro Lidar Range Finder Module

LCD Screen & Keypad Arduino Shield (LCD1602)

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

Biological Microscope Kit (1200x Zoom)

RFID Keyring Tag (13.56MHz)

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

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

4WD RC Smart Car Chassis for Arduino

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

Digital Ammeter (0-5A)

DC Power Supply (0-15V, 0-20A)

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

Winbo3D Printing Pen (Stereoscopic Doodle Pen)

4 Wheeled Car (4WD) Chassis DIY Kit

ADXL345 3-Axis Accelerometer Module

Solenoid Electromagnet (2.5KG Lifting Power, 5V)

PCB Reference Ruler

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

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

Laser Receiver Module

KY-018 Light Detection Sensor Module (LDR Arduino)

Dual DC Stepper Motor Driver Controller (H-bridge L9110S)

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

Shock Vibration Switch Module (KY-002)

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

Hinged Roller Limit Switch ( 1A, 125VAc)

20 Key Membrane Matrix Array Keypad 4x5

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

High-quality WT588D-16p Voice/Audio Module

433MHZ Helical Antenna

Universal IR Infrared Sensor Receiver Module (KY-022)

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

4x3 Matrix (12 Key) Membrane Keypad

TOP255PN Top Switch Offline (DIP-7)

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

Bilge Multipurpose Pump - 350GPH (12v)

MP3 Player Module (DFPlayer Mini)

TCRT5000L Infrared (IR) Reflective Optical Sensor

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

Tilt Switch Sensor Module

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

5 Way Flame/Heat Sensor Module

RGB LED Module (KY-016 FZ0455)

Multi-functional Arduino Learning Shield

Snow & Rain Detection Sensor Module

Voice & Sound Detection Module

Red 650nm 5mW Cross Laser (Industrial Class)

KY606D 2.4Ghz Drone (Without Camera)

DIY Mini Solar Powered Toy Car

High-Power ULN2003 Stepper Motor Driver Board Test Module (Without Motor)

Five Direction (5D) Game Joystick Button Module

Flex Sensor (2.2")

RC Car Wheel

Alien Clapton Coil Heating Wire (Premade Coil)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

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

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

Aluminum Robot Claw

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

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

22uH Toroid Core Inductor (B02, 3A)

4x4 Matrix (16 Key) Membrane Keypad

18mm Magnetic Induction Heating Coil

E3D V6 HOTEND ASSEMBLY FOR 1.75MM FILAMENT

Humidity, Water & Rain Detection Module

TMS4464-10NL (DIP-18, RAM)

Mini Fan (12V, 40x40x10mm)

L293NE Quad Half-H Driver IC (Motor Driver)

ATMEGA2560-16au

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

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

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

32.768KHz Quarts Crystal Passive Oscillator

10UH Power Inductor

21L Vacuum Chamber and Pump (RS-1, Single-Stage Rotary Vane Vacuum Pump, 21L Chamber, Stainless Steel)

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

40khz 35W Ultrasonic Piezoelectric Transducer

DFRobot Beetle ESP32 Microcontroller

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

Coin Acceptor Slot Machine Module (12V)

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

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