The MG995 Semi Metal Gear Servo Motor is a high-torque, reliable servo motor designed for demanding applications in robotics, RC vehicles, and DIY automation projects. Featuring durable semi-metal gears, fast response time, and a 180° rotation range, this servo provides powerful, precise movement and is compatible with popular microcontrollers like Arduino and Raspberry Pi. Perfect for projects requiring strength and accuracy, the MG995 is an excellent choice for hobbyists and professionals alike.
The Bluetooth RF Transceiver Module HC-06 enables seamless wireless communication between microcontrollers and Bluetooth-enabled devices. With its compact size and simple plug-and-play design, it’s an ideal choice for projects requiring reliable Bluetooth connectivity without the need for extensive configuration.
The 2 Channel 5V Relay Module with Optocoupler is ideal for controlling high-voltage devices with low-voltage signals. It features two independent relays, optocoupler isolation for safety, and LED indicators for easy monitoring. Compatible with Arduino, Raspberry Pi, and other microcontrollers, this module is perfect for home automation, industrial control, and DIY projects.
The 1602 LCD Display with Blue Backlight is a versatile alphanumeric display module featuring a 16×2 character layout, ideal for various electronic projects. It provides excellent readability with its vibrant blue backlight and is compatible with the standard HD44780 controller, ensuring easy integration with microcontrollers and development platforms. Perfect for displaying messages, data, and information in a wide range of applications.
The 5V Step Up Boost Single Cell Power Bank Module 134N3P is a compact and efficient module designed to convert 3.7V from a single-cell lithium battery to a stable 5V output. Featuring integrated battery protection and high conversion efficiency up to 92%, it is ideal for creating custom power banks and portable chargers. With Micro USB charging and support for continuous 1A output current, it ensures reliable and safe power for USB devices.
The RFID Reader 13.56MHz RC522 Card Module Set offers a complete solution for integrating RFID technology into your projects. It includes an RC522 reader module, a key fob, and a card. Supporting ISO/IEC 14443 A/MIFARE protocols, it provides reliable read/write operations up to 50mm. With high-speed SPI communication, a 64-byte FIFO buffer, and flexible interrupt modes, this module is perfect for applications like access control, inventory management, and contactless identification.
Arduini Pro Mini (also known as Pro Mini) is a type of Arduino ATMega328. This includes 14 digital I/O pins, 8 analog inputs, and PWM capabilities, it’s versatile for various projects. Also, includes a self-recovery fuse. Required a programmer FTDI/TTL converter such as FT232RL PL2303, CH340G, CP2102 to upload the code.
The PAM8403 3W x 2 Class D Stereo Mini Amplifier with Switch Potentiometer is a compact, efficient module ideal for portable audio devices and DIY projects. It delivers clear, powerful 3W per channel stereo sound with low distortion and high signal-to-noise ratio. Featuring a built-in switch potentiometer for easy volume control and on/off functionality, this amplifier operates on a low voltage range of 2.5V to 5.5V, making it versatile and easy to integrate into various electronic designs.
The 4 Channel 5V Relay Module with Optocoupler is perfect for controlling multiple high voltage devices with low voltage signals. Featuring four independent relays, optocoupler isolation for safety, and LED indicators for easy monitoring, it’s compatible with Arduino, Raspberry Pi, and other microcontrollers. Ideal for home automation, industrial control, and DIY projects.
The 0.96 inch OLED Display White 128×64 I2C IIC 4 Pin is a compact and high-contrast display module, perfect for various microcontroller projects. Featuring a 128×64 pixel resolution and bright white color, it offers crisp visuals. Utilizing an I2C interface, it ensures easy integration with Arduino, Raspberry Pi, and other development platforms. Ideal for portable and battery-powered applications, this energy-efficient display is a versatile addition to any project.
Jumper Wires 40pcs 10cm is a versatile kit essential for electronic prototyping and circuit assembly. With 40 flexible wires in assorted colors and a standard length of 10cm, these durable connectors simplify connections between components on breadboards, Arduino, Raspberry Pi, and more. Featuring pre-stripped ends and secure male-to-male connectors, they offer convenience and reliability in creating and experimenting with various electronic projects.
The Dual USB 5V 1A 2.1A Power Bank Module with LCD Display is an efficient module designed for 18650 Li-ion batteries, offering dual USB outputs for simultaneous device charging. One port provides 1A and the other 2.1A. The integrated LCD display shows battery status and charging progress. With high efficiency and built-in safety protections, it is ideal for creating custom power banks and portable chargers.
The Sound Detection Sensor Module KY-037 utilizes an LM393 comparator and an electret condenser microphone to detect sound intensity in the environment. It features both digital and analog outputs, adjustable sensitivity, and an LED indicator for signal output. Ideal for voice-activated systems, sound monitoring, and security applications, this module is easy to integrate with various microcontrollers like Arduino and Raspberry Pi.
The TPA3118 PBTL 60W Mono Digital Class D Amplifier is a high-performance audio module designed for powerful and efficient audio output. Delivering up to 60W of
mono audio with low distortion and high signal-to-noise ratio, this compact amplifier supports a wide voltage range of 12V to 24V. Ideal for home audio systems, car audio, and DIY projects, it features thermal and short-circuit protection for reliable and high-quality performance.
The Bluetooth RF Transceiver Module HC-06 enables seamless wireless communication between microcontrollers and Bluetooth-enabled devices. With its compact size and simple plug-and-play design, it’s an ideal choice for projects requiring reliable Bluetooth connectivity without the need for extensive configuration.
The 2 Channel 5V Relay Module with Optocoupler is ideal for controlling high-voltage devices with low-voltage signals. It features two independent relays, optocoupler isolation for safety, and LED indicators for easy monitoring. Compatible with Arduino, Raspberry Pi, and other microcontrollers, this module is perfect for home automation, industrial control, and DIY projects.
The 1602 LCD Display with Blue Backlight is a versatile alphanumeric display module featuring a 16×2 character layout, ideal for various electronic projects. It provides excellent readability with its vibrant blue backlight and is compatible with the standard HD44780 controller, ensuring easy integration with microcontrollers and development platforms. Perfect for displaying messages, data, and information in a wide range of applications.
The Dual Shaft Yellow Gear Motor is a versatile DC motor ideal for robotic cars and line-tracing robots. Crafted from durable plastic with a vibrant yellow finish, it offers dimensions of approximately 2.5″ x 0.85″ x 0.7″. With its adaptable design, it accommodates wheel installation on either side and operates efficiently within a 4 to 7-volt range, delivering significant torque at 5 volts with its 1:48 gear ratio.
The 5V Step Up Boost Single Cell Power Bank Module 134N3P is a compact and efficient module designed to convert 3.7V from a single-cell lithium battery to a stable 5V output. Featuring integrated battery protection and high conversion efficiency up to 92%, it is ideal for creating custom power banks and portable chargers. With Micro USB charging and support for continuous 1A output current, it ensures reliable and safe power for USB devices.
The RFID Reader 13.56MHz RC522 Card Module Set offers a complete solution for integrating RFID technology into your projects. It includes an RC522 reader module, a key fob, and a card. Supporting ISO/IEC 14443 A/MIFARE protocols, it provides reliable read/write operations up to 50mm. With high-speed SPI communication, a 64-byte FIFO buffer, and flexible interrupt modes, this module is perfect for applications like access control, inventory management, and contactless identification.
The HC-SR05 Ultrasonic Distance Sensor is a versatile and precise sensor module designed for distance measurement in various electronic projects. Utilizing ultrasonic waves, it provides accurate readings from 2cm to 450cm without physical contact. With easy integration, compact size, and low power consumption, it’s an ideal choice for robotics, obstacle detection systems, and more.
Arduini Pro Mini (also known as Pro Mini) is a type of Arduino ATMega328. This includes 14 digital I/O pins, 8 analog inputs, and PWM capabilities, it’s versatile for various projects. Also, includes a self-recovery fuse. Required a programmer FTDI/TTL converter such as FT232RL PL2303, CH340G, CP2102 to upload the code.
The PAM8403 3W x 2 Class D Stereo Mini Amplifier with Switch Potentiometer is a compact, efficient module ideal for portable audio devices and DIY projects. It delivers clear, powerful 3W per channel stereo sound with low distortion and high signal-to-noise ratio. Featuring a built-in switch potentiometer for easy volume control and on/off functionality, this amplifier operates on a low voltage range of 2.5V to 5.5V, making it versatile and easy to integrate into various electronic designs.
Arduino Mega 2560 ATMega2560 ATMega16U2 Development Board 
Bluetooth 4.1 HW-771 MP3 Decoder Audio Receiver 5V Board with Controls TF Card for Car Speaker 
