Search results for: 'interfacing'

AP3216 Sensor Features The AP3216C is an integrated ALS & PS module that includes a digital ambient light sensor [ALS], a proximity sensor [PS], and an IR LED in a single package. This module is well suited to applications under clear glass or darkened glass. The proximity function is targeted specifically towards near field application and detects external object with simple configurable zone controlled by registers.  Note You need a 220 to 470 ohm resistor to interface this module. ...

Grove Touch Sensor Features This sensor uses TTP223-B IC. When your finger approaches this sensor, the capacitance of the metal surface will change. So you don’t need to touch sensor completely. Besides, you can put this sensor under a non-metallic surface and touch it. This sensor is waterproof, and it has a variety of applications.  Note There are two red and black wire that have been connected to this sensor. If you want to increase the fingerprint sensitivity, you can remove the black w...

2.4 INCH TFT DISPLAY Features This module is a 2.4-inch TFT LCD module with "320X240" resolution and 65K color display. It is suitable for Arduino Uno and Mega2560 development boards, and also supports SD card expansion function. It uses 8-bit parallel port communication, and the driver IC is ILI9341. You can download the datasheet of this module here. [wpdm_package id='19103'] 2.4 INCH TFT Display Pinout This module has 20 pins:5V: Module power supply – ...

OE-TP Light Touch Switch Module Features This module has a fingerprint sensor that can control the digital output voltage. So The output voltage will change with each touch. The operating voltage is 5 to 20 V (recommended 12 volts) and operating current is up to 3 A (peak 10 A). It also has two red and blue LEDs. The blue LED indicates the module is powered on and the red LED indicates touch detection.This type of sensor is widely used in home lighting, motor speed control, toys, etc. ...

E18-D80NK Infrared Obstacle Avoidance Sensor Features The E18-D80NK sensor is used to detect obstacles and objects. This sensor works based on transmitting infrared rays. First, the transmitter sends the rays in a direct path. This ray hits the obstacle and returns to the receiver. There is a potentiometer on this module that can be adjusted to change this detection distance from 3 to 80cm. In fact, with this sensor, the obstacle can be detected, but the distance cannot be calculated directly. There is also...

L298P Motor Driver Shield Features Today, DC motors are used in the manufacturing many tools and equipments. So, speed and direction control of these motors is very common. A half-bridge circuit is one of the simplest methods to control a DC motor. This method not only controls the motor direction, but also can be used for speed control. This shield is based on L298P IC. The most important features are: Control two DC motors simultaneously with voltage 4.8 to 24V and up to 2A current Schottky diodes ...

4-bit Button Touch Proximity Sensor Features This module has 4 fingerprint touch inputs and 4 digital output pins. It also has 5 LEDs. One for power supply and 4 LEDs indicate fingerprint sensors. If you touch each sensor, the output becomes HIGH and the LED turns on. If you don’t touch, the output will be LOW and the LED turns off.This module can be used on glass, ceramic, plastic and other surfaces. 4-bit Button Touch Proximity Sensor Pinout This module has 6 pi...

SI7021 Temperature and Humidity Sensor Features The SI7021 humidity and temperature sensor is a CMOS integrated sensor with I2C communication protocol. This sensor is factory calibrated and calibration data is stored in an on-chip non-volatile memory.This sensor is used in various applications such as thermostat and humidistats, respiratory therapy, Indoor weather stations, tablets, mobile phones, etc.Humidity measurement range: 0 to 100%RH - Accuracy 3%RHTemperature measuring range: -40°C to +125°C ...

TTP229 Capacitive Touch Keypad Features Keypads are one of the most popular components that are widely used in electronics. Everybody can communicate with different systems by switches. Normally, every key occupies one digital pin of the microcontroller. But by using a 4x4 keypad you can reduce the occupied pins. With this module, you can use all 16 switches by occupying only 2 pins of the microcontroller. This 16 key capacitive touch keypad is based on the TTP229 IC. Output pins 1 to 8 are for direct swit...

PCF8563 RTC Module Features The PCF8563 real time clock module features high accuracy and low power consumption. This RTC maintains seconds, minutes, hours, day, date, month, and year information. In this module, the date is set based on whether the month is 29, 30 or 31 days and also it is leap year or not. This module can also be used in 12-hour and 24-hour formats. DS3231 RTC Module Pinout This module has 6 pins:INT: interrupt outputCOT: Clock outputSCL: Seria...