This Large Button 4x4 Matrix Keypad module is a great solution for those looking for a keypad with multiple buttons and IO ports. In the application of the microcontroller system, the keyboard is a...
Without using AD KEY, when using a single-chip controller, sometimes more than one button module is needed. Usually, a digital port is used to connect a button module. In addition, when multiple b...
This is a basic application module. To get your first taste of Arduino, simply plug it into an IO port.
Features
Wide voltage range from 3.3V to 5V Standard assembling structure (two 3mm diamet...
Many robot projects require a joystick. This module provides an affordable solution. By simply connecting to two analog inputs, the robot is at your command with X, Y control. It also has a switch...
Power amplifier module, with integrated adjustable potentiometer, a speaker and a sound amplifier chip 8002B.
It allows you to amplify an audio signal by about 8.5 times and play it through the ...
The RC522 RFID Module is based on the MFRC522 chip and is used for wireless communication at a radio frequency of 13.56MHz.
Features
Consumption: 13-26mA / DC 3.3V
Stand-By Consumption: 1...
This Module is a USB expansion board for the ESP 01S Adapter. It features the integrated CH340G chip.
Features
Operating voltage: DC 5V
Operating current: 500mA minimum
Communication: 3....
This module is based on the FT232 chip, which functions as a USB to TTL serial converter, allowing the interface of TTL devices to USB.
Features
Standard interface, compatible with a wide v...
This module is based on the principle of PWM (pulse width modulation) dimming and allows two modules to change brightness. The mercury switch acts as a digital signal that regulates the PWM contro...
The ADXL345 module is a low-power, compact 3-axis MEMS accelerometer. It is high-resolution (13-bit), measuring up to ±16 g (gravitational force). Digital output data is formatted as 16-bit two's c...
The DS3231 is equipped with TCXO and integrated crystal, which makes it a low-cost real-time clock with high I2C accuracy. The device carries a battery input
Features
Temperature range: -40 to...
TP4056 battery charger module for lithium batteries, with LED charge indicator and easy connection via mini USB cable, allowing batteries to be recharged without having to remove them from the cir...
The MF522-AN module features the circuit chip design of the original Philips MFRC522 reader. It is easy to use, low cost, and suitable for device and application development. It can be directly lo...
The W5100 is a single, multi-purpose Internet interface chip for embedded system application, ensuring high stability and performance at low cost. It can be connected to the Internet without an ope...
This infrared receiver is a component with reception, amplification and demodulation functions. It has the ability to output digital signals directly. This module is generally used with an infrared...
The ADXL345 module is a 3-axis MEMS accelerometer with low power consumption and compact design. It is 13-bit high resolution, measuring up to ±16 g (gravitational force). The digital output data ...
