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

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

Breadboard (830 Tie-Points)

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

ATMEGA2560-16au Test & Development Socket (QFP100-0.5)

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

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

WeMos D1 WiFi Wireless Development Board CH340 ESP8266

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

JoyStick Module KY-023 (Arduino)

DS18S20 TO92 Digital Thermometer

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

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

2.4GHz Wireless Transceiver Module (NRF24L01, onboard antenna)

650nm Red Laser Transmitter Module

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

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

TTP229 16-Key Digital Capacitive Switch Touch Sensor Module

NEO-6M GPS Module

Waterproof Ultrasonic Range Finder Module (JSN + B02)

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

Triangular Prism (5cm)

4-Channel Solid State Relay (SSR) High Level

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

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

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

LM7805 5V Voltage Regulator Module

MOSFET Relay Module (0-24V Mosfet IRF520)

Piezo Disc Element (50mm)

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

4-Digit 7-Segment Display Module (TM1637)

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

Vacuum Pump (12V, YW11-DC12)

Large Arduino Robot Tank Chassis (Rubber Track)

ICL8038 Function Signal Generator DIY Kit

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

SG900 GPS Drone (with HD 720P Camera)

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

Serial Wireless WIFI Module (ESP8266 )

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

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

DS1302 RTC Real Time Clock Module

Turtle Robot Arduino Starter Kit

ARM STM8 Development Board STM8S103F3P6 Module

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

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

3.5 Inch TFT LCD Color Screen Module (Ultra-HD 320 X 480 with SD Card Reader)

OV7670 300KP VGA Camera Module

Photodiode BPW34

128 * 64 LCD Display Panel Screen Module

2.4" Nextion TJC HMI Touch LCD Screen

SN75441ONE IC (Quad HALF-H Driver DIP16)

3-Axis High Precision Compass Magnometer Module (AK8975)

USBTiny ISP AVR Arduino Boatload Programmer

Arduino Pro Mini Atmega328 (5V)

Nema 17 Stepper Motor (17HS2408)

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)

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

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

Voice Recognition Module

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

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

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

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

TFmini Micro Lidar Range Finder Module

LCD Screen & Keypad Arduino Shield (LCD1602)

RFID Keyring Tag (13.56MHz)

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

Digital Ammeter (0-5A)

4WD RC Smart Car Chassis for Arduino

Biological Microscope Kit (1200x Zoom)

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

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

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

KUNHEWUHUA UV Exposure Unit (48W, 260x210mm)

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

4 Wheeled Car (4WD) Chassis DIY Kit

PCB Reference Ruler

Laser Receiver Module

Solenoid Electromagnet (2.5KG Lifting Power, 5V)

ADXL345 3-Axis Accelerometer Module

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

Winbo3D Printing Pen (Stereoscopic Doodle Pen)

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

CC1101 RF1101 Wireless Transceiver Module with SMA Antenna

KY-018 Light Detection Sensor Module (LDR Arduino)

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

20 Key Membrane Matrix Array Keypad 4x5

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

Shock Vibration Switch Module (KY-002)

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

Universal IR Infrared Sensor Receiver Module (KY-022)

Hinged Roller Limit Switch ( 1A, 125VAc)

High-quality WT588D-16p Voice/Audio Module

433MHZ Helical Antenna

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

4x3 Matrix (12 Key) Membrane Keypad

MP3 Player Module (DFPlayer Mini)

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

TOP255PN Top Switch Offline (DIP-7)

TCRT5000L Infrared (IR) Reflective Optical Sensor

5 Way Flame/Heat Sensor Module

Multi-functional Arduino Learning Shield

RGB LED Module (KY-016 FZ0455)

Snow & Rain Detection Sensor Module

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

Bilge Multipurpose Pump - 350GPH (12v)

Tilt Switch Sensor Module

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

Voice & Sound Detection Module

Red 650nm 5mW Cross Laser (Industrial Class)

DIY Mini Solar Powered Toy Car

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

Five Direction (5D) Game Joystick Button Module

RC Car Wheel

KY606D 2.4Ghz Drone (Without Camera)

Flex Sensor (2.2")

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

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

Alien Clapton Coil Heating Wire (Premade Coil)

Double 10K Ohm Sliding Row Linear Potentiometer Mixer Module

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

Aluminum Robot Claw

22uH Toroid Core Inductor (B02, 3A)

4x4 Matrix (16 Key) Membrane Keypad

Humidity, Water & Rain Detection Module

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

Mini Fan (12V, 40x40x10mm)

18mm Magnetic Induction Heating Coil

E3D V6 HOTEND ASSEMBLY FOR 1.75MM FILAMENT

TMS4464-10NL (DIP-18, RAM)

L293NE Quad Half-H Driver IC (Motor Driver)

ATMEGA2560-16au

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

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

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

DFRobot Beetle ESP32 Microcontroller

40khz 35W Ultrasonic Piezoelectric Transducer

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