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...

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...

Product Features Parameters: Input Voltage: DC 3 -40 V Output Voltage: DC 1.5 - 35 V Output Current: 3A(MAX) It is recommended to use under 2A (NOTE: When using high power, add a heat sink to the power supply chip) Load adjust ratio: +/-0.5%  Voltage adjust ratio: +/-2.5%  Transferring efficiency: 9...

716014 A 20 Headphone Amplifier. Rediscover your dynamic headphones with the 716014 A 20 Headphone Amplifier, which is perfect for all headphone applications and provides dual outputs for shared listening. The circuit of the 716014 A 20 Headphone Amplifier is based on the legendary A 2 reference hea...

Product Features Parameters: Input Voltage: DC 4-40V, error ±0.1V( note: digital display dose not work when input voltage is under 4v) Output Voltage: DC 1.25V - 37V Output Current: 3A(MAX) It is recommended to use under 2A (NOTE: When using high power, add a heat sink to the power supply chip) Size...

Specification: KY-040 Module: Working voltage: 5V Pulse circle: 20 Material: electronic components + PCB Size: 26 x 19 x 29mm/1.02 x 0.75 x 1.14inch Diameter of the thread: 7mm/0.27inch Height of the thread: 7mm/0.27inch Knob Cap: Diameter: 15mm/0.59inch Height: 16.5mm/0.65inch Designed with detent...

Arduino is an open-source hardware and software platform where users can create tremendous electronic projects using programming via Arduino IDE, which users need to download directly from Arduino.cc. Since Arduino is open source, ELEGOO got the chance to make the same UNO R3 board which is fully co...

This is a great add-on to arduino or raspberry pi, It comes with more than 500pcs sensors and components, all components are carefully bagged, most of them bagged separately, with combined bags pretty logical.The box is large enough, you can easily to repack all the stuff back into the box . We prov...

eBoot 5 Pack XL6009 DC to DC 3.0-30 V to 5-35 V output voltage adjustable step-up power converter module Good performance DSN6009 is a good-performance 400KHz 4A switch currency step-up boost module. This module XL6009E1 is coming with the 3rd generation high-frequency switch technology as the core...

Introduction This super kit is suitable for the Raspberry Pi 4 Model B,Raspberry Pi 3 Model B, 2 Model B and 1 Model B+. It includes various components and chips that can show different interesting phenomena. You can make it happen by following the experiment instructions, and learn basic knowledge...

Specifications: Input Voltage: DC 2V-24V Output Voltage: DC 5V-28V Maximum Output Current: 2A Maximum Coversion Efficiency: 93%Board Size: 36 X 17 X 14mm/1.42 X 0.67 X 0.55inch(L*W*H) Specifications: 10 X MT3608 DC Voltage Regulator Board Note:(this item with USB connector1.This is a boost converter...

This is a Ultimate Upgrated Kit for Raspberry Pi and Arduino. It is more comprehensive than other Raspberry Pi Kits in the market,it contains more than 300 kinds of different electronic components for electronic hobbyist and also Raspberry Pi fans.Package included: 2.5A Micro USB Power Supply with N...