• Wide Frequency Range: Supports FM signals between 76 MHz to 108 MHz.
• I2C Interface: Easy integration with microcontrollers using I2C communication.
• Voltage Flexibility: Operates with both 3.3V and 5V power supplies.
• Low Power Consumption: Consumes less than 20 mA, suitable for battery-powered projects.

The ATmega128A is a high-performance, low-power 8-bit AVR RISC-based microcontroller from Microchip. It combines a wide range of features, making it suitable for various embedded applications. Here are the key specifications and features:

• 24pcs 5050 RGB LEDs with WS2812 chip for full-color effects
• Individually addressable LEDs with digital control
• Operates at 5V, making it energy-efficient

• High-quality materials for guaranteed durability
• Chip-designed card reading circuit
• Low voltage, compact contactless card reader module
• Communicates with host via SPI mode

Specifications:

• Back-illuminated, stacked CMOS 12-megapixel Sony IMX708 image sensor
• High signal-to-noise ratio (SNR)
• Built-in 2D Dynamic Defect Pixel Correction (DPC)
• Phase Detection Autofocus (PDAF) for rapid autofocus
• QBC Re-mosaic function
• HDR mode (up to 3 megapixel output)
• CSI-2 serial data output
• 2-wire serial communication (supports I2C fast mode and fast mode plus)
• 2-wire serial control of focus mechanism
• Resolution: 11.9 megapixels
• Sensor size: 7.4mm sensor diagonal
• Pixel size: 1.4μm × 1.4μm
• Horizontal/vertical: 4608 × 2592 pixels
• Diagonal field of view: 75 degrees (Camera Module 3, Camera Module 3 NoIR), 120 degrees (Camera Module 3 Wide, Camera Module 3 NoIR Wide)
• Common video modes: 1080p50, 720p100, 480p120
• Output: RAW10

ESP8266 NodeMCU DevKit Development Board is a powerful tool for IoT projects. This board integrates ESP8266 (ESP-12), USB to Serial, and NodeMCU firmware, making it easy to develop applications with minimal peripherals.

• Incorporates ESP8266 (ESP-12)
• USB to Serial integrated
• NodeMCU firmware pre-installed
• 10 GPIO ports
• Supports AT Command and Lua programming

Ideal for developing applications with ease.

• Dual-Port Independent Output for simultaneous charging
• Supports Multiple Fast Charging Protocols:
  • QC2.0, QC3.0, MTK PE1.1/2.0, Apple, Samsung AFC, Huawei FCP, Spreadtrum SFCP
• Wide Input Voltage Range: DC 6V - 30V

• Oscillator for generating clock signals.
• Pattern Generator for creating specific output patterns.
• Manual Byte Generator for byte-level signal manipulation.
• Random Byte Generator for random data testing.

• High Efficiency: Provides up to 93% efficiency in voltage conversion
• Adjustable Output: Easily adjustable output voltage from 5V to 28V
• Compact & Low-Cost: A cost-effective solution for stepping up voltage
• Current Handling: Can provide up to 2A of output current

• 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

Specifications:

• Product Name: Essential LED Module for Hobbyist

• LED Colors: Blue, Red, Yellow, Green

• Compatible with: Arduino Uno, Arduino Nano, TTL, CMOS ICs

• Voltage Range: 5V to 12V (DC/AC)

• Maximum Current Sink/Source:

  • At 5V DC: 2.5 mA (when all LEDs are on)
  • At 12V DC: 11.6 mA (when all LEDs are on)

• Maximum Current Sink/Source (At 5V DC per LED):

  • Blue: 0.6 mA
  • Red: 1 mA
  • Yellow: 1.3 mA
  • Green: 0.3 mA

• Maximum Current Sink/Source (At 12V DC per LED):

  • Blue: 2.7 mA
  • Red: 3.6 mA
  • Yellow: 4.8 mA
  • Green: 1.3 mA

Package:

1x Module

• Wide Voltage Range: Supports DC 9V to 60V for various motor applications.
• High Power Handling: Can sustain 18A continuously and control up to 20A.
• Smooth Speed Control: 0% to 100% adjustable speed for precise operation.
• Forward & Reverse Control: Easily switch motor rotation direction.

• High-Quality LED: 1 x 5050 RGB full-color LED with built-in WS2812 chip.
• Digital Control: Supports microcontroller-based control for flexible lighting effects.
• Compact Design: Small and lightweight, perfect for embedded applications.

• USB interface: Full-speed 12 Mbits/s USB connection to host PC for seamless programming
• Real-time execution: Supports real-time debugging and execution of code
• MPLAB IDE compatible: Includes a free copy of MPLAB IDE for development
• Over-voltage/short circuit monitor: Built-in protection for safe operation

• 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%.

• Wide Frequency Range: Operates at 433MHz, suitable for long-range wireless communication.
• Multiple Modulation Options: Supports FSK, GFSK, MSK, and LoRa modulation for versatile transmission.
• High Sensitivity: With a sensitivity of -136dBm, it allows long-range communication even in weak signal environments.
• High Output Power: Provides an output power of +20dBm, enhancing transmission range and reliability.