MQ-2 gas sensor using gas sensitive material is to be clean air in the lower conductivity of Tin oxide (SnO2). When flammable gases are present in the environment in which the sensors conductivity with increasing concentration of combustible gas in ...
NRF24L01 is a high quality, low price wireless Transceiver Module ideal for wireless communications between devices and is Arduino and other microcontroller compatible. ...
This wireless Transceiver module is an easy and suitable module ifyou want to setup your wireless communication system with low cost. It can achieve a good balance between wireless transition performance and cost! You can easily add it with your ...
Arduino can be done with a lot of interactive work, the most common and most commonly used is the sound and light show in front has been LED lights are used in the experiments, we let the experiment circuit sound, ...
This low cost RF transmitter can be used to transmit signal up to 100 meters (the antenna design, working environment and supply voltage will seriously impact the effective distance). It's good for short distance, battery power device development. 433 MHz ...
By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer count, this rotation counts are not limited. With the buttons on the rotary encoder ...
An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from 0 to ...
The RS232 to TTL converter module is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade. It can be used to program STC MCU, NXP MCU,Renesas MCU, STM32 MCU, N+-2EC ...
This module uses Philips MFRC522 original chip ...
This module uses Philips MFRC522 original chip design circuit card reader, easy to use, low cost, suitable for equipment development, the development of advanced applications reader users, the need for RF card terminal design / production users. ...
This SD card module SD card connector pin leads, and is compatible with 5V, 3.3V two level master, can be very convenient Arduino, STM32, MSP430 or 8051 microcontroller connected SD card reader ...
The Humidity and Temperature Sensor is an Arduino-compatible sensor board that carries an SHT21 digital humidity and temperature sensor from Sensirion. It has a 4-pin interface that can communicate directly with the analog pins on the Arduino. ...
This soil moisture sensor can be used to detect moisture, when the soil is dry, the module outputs a high level, whereas when there is moisture, the output is low. ...
The TCS3200 Colour Sensor Module uses a high quality light sensor allowing you to sense any colour through a combination of Red, Green and Blue.The module provides all of the pins of the TCS3200 on convenient 0.1" headers - ideal ...
The TEA5767HN is a single-chip electronically tuned FM stereo radio for low-voltage applications with fully integrated Intermediate Frequency (IF) selectivity and demodulation. The radio is completely adjustment-free and only requires a minimum of small and low cost external components ...
The LM35 series are precision integrated-circuit ...
The LM35 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature.
The LM35 thus has an advantage over linear temperature sensors calibrated in°Kelvin, as the user is not required to subtract a large ...
A high quality K type thermocouple sensor probe with a versatile and flexible cable, look no further than this brand new 3.3 feet (1 meter) version. ...
Any time you want to know what time it is. If I have missed the dating, or if it is the mealtime for my three months child. The RTC module can provides you a real-time clock. You can make the ...
Ultrasonic sensors provides a very low-cost and easy method of distance measurement. This sensor is perfect for any number of applications that require you to perform measurements between moving or stationary objects. Naturally, robotics applications are very popular but you'll ...
We already know about Arduino Wav Shield. However, it doesn't support MP3 format. So now here comes Arduino MP3 Shield. This shield is more powerful and flexible. It supports both wav and mp3 formate. Both SD card and USB-disk are supported ...
This is a USB 2.0 to TTL (CH340G) Converter Module that can be used with various microcontroller boards such as Arduino Pro Mini, Arduino Nano etc. ...
The Vibration Sensor Module is Used to trigger the effect of various vibration, theft alarm, intelligent car, earthquake alarm, motorcycle alarm, etc. This module is compared with the normally open type vibration sensor ...
This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as command. Users need to train the module ...
Water level sensor is an easy-to-use, cost-effective high level/drop recognition sensor, which is obtained by having a series of parallel wires exposed traces measured droplets/water volume in order to determine the water level. ...