• Wide Voltage Range: Supports 9V-90V battery measurement.
• High Precision: Minimum resolution of 0.1V with an allowable error of 1%.
• Low Power Consumption: Operating current is less than 5mA.
• Temperature Resistant: Functions efficiently between -10°C to +65°C.

• 4-Line Display: 20 characters per line, ideal for detailed data visualization.
• I2C Interface: Simplifies wiring and reduces required pins for Arduino and similar controllers.
• Adjustable Backlight & Contrast: Includes potentiometer and jumper for easy adjustments.
• High Compatibility: Works seamlessly with microcontrollers like Arduino and Raspberry Pi.

• Premium Build: Made from high-quality aluminum alloy for durability and heat dissipation.
• Efficient Cooling: Passive cooling design with aluminum material for noise-free operation.
• Perfect Fit: Tailored specifically for Raspberry Pi 5, ensuring full access to ports.
• Compact and Lightweight: Weighs approximately 205g with a sleek, space-saving design.

• 120° detection angle for wide coverage
• 5m reaction distance for motion sensing
• Compact size with HDPE material for durability
• Lightweight and easy to integrate into projects

The PIC16F628 is a powerful and easy-to-program CMOS Flash-based 8-bit microcontroller from Microchip. It features the robust PIC® architecture, making it suitable for a wide range of applications, including automotive, industrial, appliances, and consumer electronics. This microcontroller is designed for low voltage programming and offers a variety of features that enhance its versatility and performance.

• Input Voltage: DC 10-60V
• Max Output Current: 20A (Suggested 10A for long-term use, up to 450W)
• Max Power: 1200W
• Speed Regulation Type: Current regulation

• High-power boost converter module with up to 600W output.
• Wide input voltage range of DC 10V-60V.
• Adjustable output voltage (12V to 60V) for various applications.
• Supports constant current output up to 10A.

• Flame and Fire Detection: Detects flame or fire using infrared technology.
• High Power Load: Supports AC 250V/10A and DC 30V/10A for controlling heavy-duty devices.
• Versatile Ports: Includes public side, normally open, and normally closed ports for easy integration.
• Compact Design: Lightweight and easy to install with a net weight of 16g.

• Wide Input Voltage Range: Accepts input from 4V to 40V DC.
• Adjustable Output Voltage: Provides an adjustable output range of 1.25V to 37V DC.
• Current Output: Delivers a maximum output current of 2A.
• Digital Voltmeter: Equipped with an LED digital voltmeter showing voltage from 0 to 40V, with an error of only 0.1V.

The ATmega328P chip with bootloader is a versatile and powerful microcontroller, widely used in various electronics projects. It is based on the AVR enhanced RISC architecture, providing efficient instruction execution and high performance. This microcontroller is pre-loaded with a bootloader, making it easy to program and integrate into your projects.

• Double-Sided Design: Provides more flexibility for component placement and routing.
• High-Quality PCB: Grade A construction ensures reliability and durability.
• Universal Use: Ideal for DIY projects, prototyping, and experimenting with circuits.
• Easy Soldering: Pre-printed dot pattern makes the soldering process easier.

• Onboard TTP224 capacitive 1-button touch sensing IC

• 1-channel level status indicator for easy monitoring

• Flexible working voltage: 2.4V - 5.5V

• Adjustable output modes and key output modes

• High Accuracy: ±1% accuracy, ideal for precise current measurements.
• Wide Frequency Range: Suitable for 50Hz to 1KHz frequency applications.
• High Dielectric Strength: AC 3500V/1min dielectric strength for enhanced safety.
• Durable Construction: Flame resistance rated UL94-V0 and withstands temperatures between -25°C to +60°C.

• WizFi210 wifi module for seamless wireless connectivity.
• Bridges TTL serial port communication to IEEE802.11b/g/n wireless communication.
• Compatible with Arduino/Freaduino for easy integration into projects.
• Enables remote control and management of devices over a wireless network.

• Accurate Liquid Level Detection with 48mm depth
• Wide Voltage Compatibility from 2.0V to 5.0V
• Analog Output for smooth data processing
• Compact Design with 2.0mm mounting holes

• Wide Input Voltage Range: Operates with DC 5V to 12V input voltage.
• High Power Output: Delivers 120W of power for induction heating.
• Efficient Induction Heating: Designed for high-frequency induction heating applications.
• Compact Size: 8x4cm in size, easy to integrate into various setups.