12706 Thermoelectric Peltier Cooler Module
12v DC Fan 3010 Fan Cooling Brushless Mini Fan For 3D Printer
2000W SCR High-Power Voltage Regulator Speed Controller
Specifications:
- Power Output: 2000W
- Voltage Range: 0-220V AC
- Control Type: SCR (Silicon Controlled Rectifier)
- Input Voltage: 220V AC
- Output Voltage: Adjustable
- Dimensions: 85mm x 55mm x 38mm (L x W x H)
- Weight: 41g
- Material: High-quality components for durability
- Technology: Thyristor Power Controller
- Compatibility: Compatible with various electronic components
Package Includes:
1 x 2000W SCR High-Power Voltage Regulator Speed Controller
3dBi Magnetic Mount Antenna for GSM FCT Device (10 Feet Long)
400 Point Breadboard Half Size Solderless Breadboard
Specifications:
- 400-point breadboard for prototyping circuits
- Half-size design for portability and convenience
- No soldering is required for easy circuit assembly
- Compatible with a wide range of electronic components
- Durable construction for long-lasting performance
- Ideal for hobbyists, students, and professionals
Package Includes:
1 x 400 Point Breadboard Half Size Solderless Breadboard
4000W SCR 220V Voltage Regulator Dimming Speed Regulation
Specifications:
- Power Rating: 4000W
- Input Voltage: 220V AC
- Control Type: SCR (Silicon Controlled Rectifier)
- Control Mode: Phase Control
- Dimensions: 58mm x 85mm x 40mm (L x W x H)
- Weight: 122g
- Working Voltage: AC 220V
- Frequency Range: 50Hz ~ 60Hz
Package Includes:
1 x 4000W SCR 220V Voltage Regulator
4×4 Matrix Keypad Membrane Switch for Arduino and other MCU
Specifications:
- Keypad Layout: 4x4 matrix (16 keys)
- Key Material: Silicone rubber
- Operating Voltage: 3-5V DC
- Interface: 8-pin female header
- Connection: Jumper wire compatible
- Compatibility: Arduino, other MCU projects
- Operating Temperature: -20°C to 70°C
- Storage Temperature: -40°C to 85°C
- Key Life: 1 million cycles
- Dimensions: 77mm x 69mm x 1mm
- Weight: 15g
Package Includes:
1x Matrix Keypad 4x4 Membrane Switch Keypad Module
5V 2 Channel Relay Module with Optocoupler for Arduino
5V 4 Channel Relay Control Board Module
Specifications:
- Voltage Compatibility: 5V
- Number of Channels: 4
- Driver Current per Channel: 15-20mA
- Relay Type: High-current, AC250V 10A; DC30V 10A
- Interface Compatibility: Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic
- LED Indicators: Included for relay output status
Package Includes:
1 x 5V 4 Channel Relay Board Module
5V Single Channel Relay Module for Arduino | One Channel Relay
8 Channel Relay Board 5V Expansion Module with Optocoupler
Specifications:
- Product Name: 8 Channel Relay Board
- Voltage Compatibility: 5V (DC)
- Relay Type: Electromagnetic Relay
- Operating Temperature: -40°C to +85°C
- Input Voltage: 5V DC (Operating)
- Input Voltage Range: 3.3V to 12V DC
- Trigger Input Voltage: 0V (Low-Level Trigger) to VCC (High-Level Trigger)
Package Includes:
1 x 8 Channel Relay Module
A4988 Stepper Motor Driver with Heatsink
Specifications:
- Model: A4988 Stepper Motor Driver with Heatsink
- Compatible with: Arduino Uno
- Operating Voltage: 8V to 35V
- Output Current: Up to 2A per phase (with adequate cooling)
- Microstepping: Full, half, quarter, eighth, and sixteenth-step modes
- Built-in Heatsink: Yes
- Connector Type: 4-pin header for motor connection, 2-pin header for power supply
- Additional Features: Thermal shutdown circuitry, cross-current protection
- Dimensions: 20mm x 15mm x 11mm
- Weight: 5 grams
Package Includes:
1 x A4988 Stepper Motor Driver with Heatsink
Arduino Uno R3 with L293D Motor Driver
PRODUCT OVERVIEW:-
- Experience the power of Arduino Uno R3 combined with L293D motor driver shield for seamless motor control.
- Microcontroller ATmega328P With Operating Voltage : 5V
- Benefit from the ATmega328P microcontroller's abundant memory for program and data storage.
- Digital I/O Pins 14 (of which 6 provide PWM output)
- Precisely control motors with the L293D shield's two H-bridge output channels.
- Optimize performance with a dual power supply configuration for both Arduino Uno R3 and motors.
- Explore a wide range of applications, including robotics, home automation, and motor-driven projects.
- Rely on the proven reliability and robustness of this widely used combination trusted by hobbyists, enthusiasts, and professionals.
- Expand project possibilities with compatibility with various sensors, actuators, and components.
Package Includes:
- 1 x Arduino Uno R3 with Cable
- 1 x L293D Motor Driver Shield
DC 3.7-6V To 400KV Boost Step Up Power Module
DC Water Pump – Micro DC 3-6V Submersible Mini Water Pump
PRODUCT OVERVIEW
- Mini pump, delicate and light, very perfect for an experiment, aquarium, fish tank, and fountain, etc.
- DC 3v to 6v submersible pump
- Micro mini submersible water pump 3v to 6v
- DC water pump for DIY
- DC pumps for the HOBBY kit.
Digital Voltmeter Ammeter DC 0-100V 10A Dual LED Monitor Panel
DS3231 RTC Module Precise Real Time Clock I2C AT24C32
Specifications:
- Chip: DS3231
- Interface: I2C
- Accuracy: ±2ppm from 0°C to +40°C
- Operating Voltage: 2.7 ~ 5.5
- Temperature Range: -40°C to +85°C
- Battery Backup: CR2032 coin cell battery
- Time: HH: MM: SS (12/24 hr)
- Date Format: YY-MM-DD-dd
- Compatibility: Arduino Uno, NodeMCU ESP8266 ESP32, STM32F103C8T6 board
- Dimensions: 38mm x 22mm x 14mm
- Weight: 8g
Package Includes:
1 x DS3231 RTC Module
ESP-01 ESP8266 Serial WIFI Wireless Transceiver Module
Specifications:
- Model: ESP-01
- Chip: ESP8266
- Wireless Standard: 802.11 b/g/n
- Operating Voltage: 3.3V
- Operating Current: Average 80mA
- Operating Temperature: -40°C to +125°C
- Storage Temperature: -40°C to +125°C
- Flash Memory: 1MB
- Firmware: Supports AT commands
- Compatibility: Arduino IDE
- Dimensions: 24.8mm x 14.3mm x 3mm
- Weight: 2g
Package Includes:
1 x ESP-01 ESP8266 Serial WIFI Wireless Transceiver Module
Frontier TM619H2 Digital Timer Programmable Time Switch
PRODUCT OVERVIEW:-
- 17 on or off programs can be set per day
- Easy-to-replace battery
- Option to select specific days or days of the week for programmed functions to be performed
- LED power indicator
- Manual override switch
- LCD on-screen displays on and off switching status
- The lithium battery inside for memory backup
- Daily, weekly, and impulse programs
- Time switch with LCD display 4-pin
- Easy connection settings.
Package Includes:
- 1 x Frontier Digital Programmable Timer
- 1 x Instruction Manual
GL-12 840 Points Solderless Breadboard
Specifications:
- Model: GL-12
- Points: 840
- Type: Solderless Breadboard
- Material: ABS plastic
- Dimensions: 16.5cm x 5.5cm x 0.85cm
- Weight: 30g
- Color: White
- Compatibility: Electronic Components, PCB Boards
- Construction: Durable
- Features: Adhesive Backing
- Use: Prototyping, Circuit Testing
- Suitability: Hobbyists, Students, Professionals
- Additional: Easy to Transport, User-Friendly Design
Package Includes:
1 x GL-12 840 Points Solderless Breadboard
HC-05 Bluetooth Module 6pin with Button
Specifications:
- Model: HC-05 Bluetooth Module
- Operating Voltage: 3.3V
- Communication Protocol: Bluetooth 2.0
- Range: Up to 10 meters
- Interface: UART
- Pin Configuration: 6-pin design with button
- Compatibility: Arduino Uno and other microcontroller boards
- Dimensions: 28mm x 15mm x 2.35mm
- Weight: 5 grams
Package Includes:
1 x HC-05 Bluetooth Module 6pin with Button
IIC/I2C Serial Interface Adapter Module for LCD1602 Display
Specifications:
- Interface: I2C/IIC
- Display: LCD1602 (16x2 characters)
- Operating Voltage: 5V
- Operating Temperature: -20°C to 70°C
- Input Voltage: 5V DC
- PCB Size (L x W) mm: 42 x 20
- Weight: 4g
- Compatibility: Arduino, Raspberry Pi, and other microcontrollers
Package Includes:
1 x IIC/I2C Serial Interface Adapter Module for LCD1602 Display
L293D Motor Driver Shield Or Servo Shield For Arduino
L298N Motor Driver Module with PWM Control
PRODUCT OVERVIEW
- Driver chip: L298 dual H-bridge driver chip.
- Operates up to 35V DC.
- Drive part of the peak current Io: 2A / Bridge.
- The logical part of the terminal power supply range Vss:4.5V-5.5V
- The logical part of the operating current range: 0 ~ 36mA.
- Maximum power consumption: 20W.
- Current Sense for each motor.
- Heatsink for better performance.
- Power-On LED indicator.
- Drives up to 4 motors.
LDR Sensor LM393 Photosensitive Light Dependent Sensor
Specifications:
- Model: LM393 Light Dependent Resistor (LDR) Sensor
- Operating Voltage: 3.3V - 5V
- Output Type: Digital (0 or 1)
- Detection Range: Adjustable
- Sensitivity: High
- Operating Temperature: -40°C to 85°C
- Dimensions: 19mm x 15mm x 6mm
- Weight: 2g
- Interface: Analog/Digital
- Compatibility: Arduino, Raspberry Pi, and other microcontrollers
Package Includes:
1 x LDR Sensor LM393 Light Dependent Resistor Sensor
LM2596 DC-DC Buck Converter Step Down Power Supply Module
Specifications:
- Input Voltage: 4V-35V
- Output Voltage: 1.23V-30V
- Output Current: 2A (3A with heatsink)
- Conversion Efficiency: Up to 92%
- Switching Frequency: 150 kHz
- Operating Temperature: -40°C to +85°C
- Dimensions: 43mm x 21mm x 14mm
- Weight: 11g
Package Includes:
1 x LM2596 DC-DC Buck Converter Step Down Power Supply Module
MAX7219 Dot Matrix LED Display Module for Arduino Uno
Specifications:
- Model: MAX7219 Dot Matrix LED Display Module
- Input Voltage: 5V
- LED Display: Supports dot matrix displays and 7-segment digital displays
- Control Interface: Serial interface
- Compatibility: Arduino, ARM, Raspberry Pi, and other microcontrollers
- Cascadable: Can be cascaded to control multiple displays
- Maximum Display Size: 8x8 for dot matrix displays
- Dimensions: 5.4cm x 3.2cm x 1.5cm
- Weight: 10g
Package Includes:
1 x MAX7219 Dot Matrix LED Display Module
Micro SD Card Reader Module TF Card Micro SD Adapter
Specifications:
- Input Supply Voltage: 4.5 ~ 5.5 VDC
- Control Interface: GND, VCC, MISO, MOSI, SCK, CS
- Voltage Regulator: 3.3V
- Memory Card Support: micro SD, TF cards
- Design: Plug-and-play, compact
- Construction: Robust
- PCB Size (L x W): 40 x 24 mm
- Weight: 4g
Package Includes:
1 x Micro SD Card Reader Module TF Card Micro SD Adapter
MP3 Player DFPlayer Mini MP3 Player Module for Arduino
Specifications:
- Module Type: MP3 Player Module
- Audio Formats Supported: MP3, WAV
- Bluetooth Compatibility: HC-05 Bluetooth Module
- Control Interface: Serial Control
- Features: Play, Pause, Skip Tracks, Adjust Volume
- Compatible with Arduino Uno
- Dimensions: 1.6 x 6.7 x 11 cm
- Weight: 10 g
Package Includes:
1 x DFPlayer Mini MP3 Player Module
NEO 6M GPS Module Geographic Positioning System with EPROM
Specifications:
- Product Name: NEO 6M GPS Module with EPROM
- Chipset: ublox NEO-6M
- Compatibility: Arduino, Raspberry Pi, and other microcontroller platforms
- Satellite Systems: GPS, GLONASS, BeiDou
- Memory: EPROM for configuration storage
- Interfaces: UART serial interface
- Operating Voltage: 3.3V - 5V
- Operating Current: 45mA
- Operating Temperature: -40°C to +85°C
- Antenna: Ceramic patch antenna with LNA
- Position Accuracy: 2.5m CEP (Circular Error Probable)
- Update Rate: Up to 5Hz
- Dimensions: 25mm x 35mm
- Weight: 50g
Package Includes:
1 x NEO-6M GPS Board 1 x Detachable Antenna
NodeMCU ESP32 WiFi Development Board with LWIP Protocol
Specifications:
- Chipset: ESP32
- Processor: Dual-core Tensilica LX6 microprocessor
- Connectivity: WiFi (802.11 b/g/n), Bluetooth (v4.2 and BLE)
- Operating Voltage: 3.3V
- Digital I/O Pins: 28
- Analog Input Pins: 6
- UART Interfaces: 3
- SPI Interfaces: 4
- I2C Interfaces: 2
- Flash Memory: 4MB
- RAM: 520KB SRAM
- Clock Speed: 240MHz
- Dimensions: 58mm x 85mm x 40mm
- Weight: 120g
Package Includes:
1 x NodeMCU ESP32 WiFi Development Board
NodeMCU ESP8266 CP2102 Board – IoT Development Board
NodeMCU ESP8266 V3 Lua CH340 Wi-Fi Development Board
Specifications:
- NodeMCU ESP8266 V3 with CH340 chipset.
- Microcontroller: ESP8266
- USB-to-Serial Converter: CH340
- WiFi Connectivity: 802.11 b/g/n at 2.4GHz
- Security Protocols: Supports WPA/WPA2
- Operating Modes: STA/AP/STA+AP
- Programming: Supports programming via Lua script or Arduino IDE
- Flash Memory: 4MByte
Package Includes:
1 x NodeMCU ESP8266 V3 Lua CH340 WiFi Development Board
NRF24L01 Module – 2.4GHz Wireless Transceiver
RFID Sensor Module RC522 for Secure and Efficient Card Reading
Specifications of RFID Sensor RC522:
- Integrated MF RC522 chip for efficient RFID reading
- Operates at 13.56MHz for high-speed communication
- Low-voltage, cost-effective, compact design
- Non-contact card chip with up to 60mm reading distance
- Supports SPI protocol for easy CPU integration
- Ideal for smart meters, handheld devices, access control
- 1 x RFID-RC522 Reader/Writer Module
- 1 x Standard blank RFID card
- 1 x Straight header strip
- 1 x Right-angle header strip
- 1 x Special-shaped key-chain RFID tag
SIM800L GSM Module TTL Serial Port Micro SIM Card Core Board
Solderless Breadboard MB102 830 Points PCB Breadboard
Specifications:
- Model: MB102
- Points: 830
- Construction: PCB board
- Features: Solderless breadboard, reusable
- Dimensions: Standard breadboard size
- Compatibility: Suitable for various electronic components
- Application: Ideal for prototyping and testing circuits
- Quality: High-quality construction for durability
- Ease of Use: No soldering is required
- Versatility: Suitable for beginners and professionals
- Portable: Compact size for easy transportation
- Brand: High-quality brand known for electronics products
Package Includes:
1 x MB102 830 Points Solderless Prototype PCB Breadboard
STM32F103C8T6 Microcomputer STM32 Microcontroller Board
Specifications:
- Microcontroller: STM32F103C8T6 ARM Cortex-M3
- Operating Voltage: 3.3V
- Input Voltage: 7V - 12V
- Digital I/O Pins: 37
- Analog Input Pins: 10
- Flash Memory: 64KB
- SRAM: 20KB
- Clock Speed: Up to 72MHz
- Communication: UART, SPI, I2C
- Programming: Compatible with Arduino IDE
- Dimensions: 52mm x 22mm
Package Includes:
1 x STM32F103C8T6 Minimum System Board
ULN2003 Stepper Motor Driver Module
Specifications:
- Model: ULN2003 Stepper Motor Driver Module
- IC: ULN2003
- Operating Voltage: 5V - 12V
- Number of Channels: 4
- Compatible Stepper Motors: Bipolar and Unipolar
- Control Signal Input Voltage: 3.3V - 5V
- Maximum Drive Current: 500mA per channel
- Drive Method: Darlington Array
- Dimensions: 40mm x 40mm
- Mounting Holes Diameter: 3mm
- Weight: 10g
- Interface: 5-pin header for easy connection
- Operating Temperature: -20°C to +85°C
- Compatible with Arduino and other microcontrollers
Package Includes:
1 x ULN2003 Stepper Motor Driver Module
XL6009 Boost Converter Module DC-DC Step-Up Converter
Specifications:
- Input Voltage Range: 3V to 32V
- Output Voltage Range: 5V to 35V
- Maximum Output Current: 4A
- Efficiency: Up to 94%
- Operating Frequency: 400kHz
- Operating Temperature Range: -40°C to +85°C
- Dimensions: 43mm x 20mm x 14mm (L x W x H)
- Weight: 7 grams
- Input Capacitor: 100uF (minimum)
- Output Capacitor: 470uF (minimum)
- Short Circuit Protection: Yes
- Over Temperature Protection: Yes
- Reverse Polarity Protection: Yes
- PCB Material: FR-4 Grade with 1.6mm thickness
- Mounting Holes: 3.5mm diameter, spaced 30mm apart (centre to centre)