The Arduino Leonardo board, using the ATmega32u4 microcontroller, provides built-in USB communication so that it can act as a mouse or keyboard to a connected computer, in addition to a virtual (CDC) serial or COM port.

The IR Infrared Obstacle Avoidance Sensor Module detection range can be through the potentiometer to adjust and have small interference, easy to assemble, easy to use. It can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on O...

Description: Material: Experimental Board + Mixed Alloy Color: Black Chip Module: CP2102 Working Temperature: -40 ℃ ~ +125 ℃ Power Input: 4.5V ~ 9V (10VMAX), USB-powered Drive Type: Dual high-power H-bridge driver Current: continuous transmission ≈70mA (200mA MAX) Standby:

Module parameters: 1.PCB Size: 37.3mm (Long) *15.5mm (wide) 2. Weight: 3.5g 3. Input voltage: 3.6V--6V, prohibit exceeding 7V 4. Leads 6 feet: EN/VCC/GND/RXD/TXD/STATE (Bluetooth state leads, not connected output low level, the output high level after connection) 5. With the connection status ind...

Introduction This is a high-quality I2C LCD 2004 display. It's in elegant blue with white contents displayed. It can display 4 rows with 20 characters for each. With IIC/I2C interface, it only takes two I/O port thus saving more for other usages. You can adjust the contrast by the potentiometer at i...

BME280 Pressure Temperature Sensor Module with IIC I2C for Arduino Descripton: The BME280 is a great new chip which was originally designed for the next generation of smartphones. It is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressu...

Specification:SSR Output (each channel):- Load voltage range: 75 to 264V AC (50/60Hz).- Load current: 0.1 to 2 AMP.Input control signal voltage:- 0V - 0.5V Low stage (SSR is Off).- 0.5V - 2.5V (unknown state).- 2.5V - 20V High state (SSR is On)

Specifications: Input: 100-240V 50-60Hz (2-Flat-Pin Plug) Output: 9V  1500mA Extended cord: 6.6 feet / 2.0 meters Connector Size: center positive 5.5 x 2.1mm Product Features: ✔ CE FCC Approved ✔ Over-Voltage protection ✔Over-Load protection ✔Short-Circuit protection Description: High quality wall...

-Package includes: 1 x base plate for UNO R3, 1 x terminal optimizer breadboard, mounting screws and nuts. -Base plate designed for Arduino UNO R3.

Frame the Uno's elegance, while leaving access to I/O pins, and protecting it with this solid case. > Top of the case is level with I/O pins > Secured with stainless steel screws (because we don't compromise when it comes to quality) > Rubber feet on bottom of case prevents it from slipping arou...

2pcs ADS1115 16 Bits 4 Channel Analog-to-Digital ADC PGA Converter with Programmable Gain Amplifier High Prcision I2C IIC 2.0V to 5.5V Bits ADC Converter Development Board for Arduino and Raspberry Product Feature The ADS1113/4/5 are designed with precision power and low current consumption, which...

The Core module is HC-05 bluetooth 2.0 module. By using this Bluetooth module, you can quickly add Bluetooth features to your arduino project. The factory setting is slave mode, but you can set this module to master mode so that you might be able to connect to other Bluetooth 2.0 devices. Please not...