• Uses CH340G driver chip for stable USB-to-serial communication
• Supports all basic Windows versions without compatibility issues
• Built-in 1000μF solid capacitor for reliable power supply and crash prevention
• 3225 SMD crystal oscillator enhances serial stability

• 1.3-inch HD IPS color screen
• Vivid colors, better than ordinary TFT LCD
• Resolution: 240x240 pixels
• Adjustable display direction: horizontal and vertical

• Wide Temperature Range: Measures from -70°C to +380°C for object temperature and -40°C to +125°C for sensor temperature.
• High Accuracy: 0.5°C accuracy over a wide range (0 ... +50°C for both sensor and object).
• Customizable PWM Output: Ideal for continuous readings.
• Factory Calibrated: Ensures high medical accuracy.

Improve your Arduino projects with our LM393 Speed Measuring Sensor Module. This module features a groove motor counter and RPM sensor for accurate rotational speed measurements.

• Operating voltage: 3.3V-5V
• Output: digital switch output (0 and 1)
• Good signal and waveform with strong driving ability (15mA+)
• Equipped with a fixed bolt hole for easy installation
• PCB size: 3.2 cm x 1.4 cm
• Uses LM393 wide voltage comparator
• Package includes: 1x Speed Measuring Sensor Module

• Based on the SX1278 IC from SEMTECH
• Utilizes LoRa spread spectrum technology for enhanced range
• Functions as both a transmitter and receiver
• Ideal for long-distance wireless communication

• 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.

• Qi Standard for universal compatibility.
• Input: 5V 2A for efficient power delivery.
• Output: 5V 1A for reliable charging.
• Transmission Distance: 2-8mm for flexible placement.

Specifications:

• Connector Type: Micro USB to PCB
• Adapter Type: 2.54mm DIP 5 Pin
• Compatibility: Designed to interface Micro USB connectors with PCB boards
• Pin Spacing: 2.54mm
• Number of Pins: 5
• Easy Integration: Allows seamless integration of Micro USB connectivity into PCB projects
• Compact Design: Space-saving design suitable for compact electronic devices
• Material: High-quality materials ensure durability and reliability
• Versatile: Suitable for various DIY electronics projects, prototyping, and small-scale productions.

Package:

1x Micro USB to PCB 2.54mm DIP 5 P Adapter Module

• Comprehensive Sensor Kit: Contains 37 individual sensors and modules for a wide variety of Arduino projects.
• Versatile Use: Compatible with Arduino, AVR microcontrollers, PIC microcontrollers, and Raspberry Pi.
• Well-organized: All modules are packed in a sturdy plastic box with compartments for easy storage and accessibility.
• Wide Range of Sensors: Ideal for experiments, prototypes, or larger projects in fields like robotics, automation, and sensor-based applications.

• Embedded 24-bit A/D Converter: Ensures high precision for weight measurements.
• High Precision Weight Module: Accurate and reliable sensor for weight detection.
• Easy Installation: Bolt holes provided for simple mounting.
• Low Current Consumption: Operating current is less than 10mA.

• Lithium Battery Charging: Charges lithium batteries with a voltage range of 3.3V to 4.2V.
• Boost Power Supply: Provides a 5V/1A boost power supply for efficient energy delivery.
• Recommended Charging Voltage: Works optimally with 5V charging voltage.
• Max. Charging Current: Supports a maximum charging current of 1A.

The Dual USB 18650 Battery Charging Circuit Board is a versatile and essential component for DIY mobile power projects. It features dual USB outputs of 5V 1A and 2.1A, ensuring efficient and stable charging for various devices.

• Micro USB Input: 5V 1A
• USB Output: 5V 2.1A / 5V 1A (Dual USB interface)
• Charging Display: Intelligent digital display
• Batteries Type: Liquid lithium-ion batteries (18650)
• Product Size: 57mm x 28mm
• Screen Size: 27mm x 17mm
• Protection Functions: Overcharge, over-discharge, and overcurrent protection

• High-Performance Chip: Uses an imported high-performance chip for improved performance compared to standard modules.
• Wide Input Voltage Range: Converts any 0.9V to 5V DC voltage to a stable 5V DC output.
• Output Current: With a single AA battery, it delivers 200-300mA current; with two AA batteries, it provides 500-600mA output current.
• Conversion Efficiency: High efficiency of up to 96%.

• 16-Channel PWM Output: Control up to 16 servos or LEDs with precise 12-bit resolution.
• Adjustable PWM Frequency: Supports frequencies up to 1.6 KHz, making it ideal for various applications.
• High Precision Control: Provides 12-bit resolution per channel, delivering approximately 4µs resolution at 60Hz update rate.
• Flexible Output Configuration: Supports push-pull or open-drain output modes.

Specifications:

• Lens type: Standard M12
• Processor: NXP LPC4330, 204 MHz, dual-core
• Power Input : USB input (5V) or unregulated input (6V to 10V)
• Lens field-of-view: 80° horizontal, 40° vertical
• RAM: 264K bytes
• Flash: 2M bytes
• Length (mm): 38
• Width (mm):42
• Height (mm): 15.3
• Weight (g): 70

Package:

1x Pixy 2.1 Smart Vision Sensor-Object Tracking Camera

• LoRa Spread Spectrum modulation technology for long-range wireless communication
• Constant RF power output at +20dBm (100mW)
• High sensitivity: down to -148dBm
• Programmable bit rates up to 300kbps