Search results for: 'interfacing'

TTP223 Capacitive Touch Sensor Features The TTP223 sensor can be used in a wide range of applications such as smartphones and tablets. It can also detect from behind glass and thin surfaces. When a finger touches the sensor, the module output gets HIGH, and immediately switches to LOW if not touched. The operating voltage is 2 to 5.5 V. Its maximum response time is 220 milliseconds. You can download the datsheet of this module here. [wpdm_package id='19196'] TTP223 Capacitive Touch Sensor...

Overview Are you looking for a reliable temperature sensor? The MAX6675 Thermocouple Module is just what you need. With its exceptional features and seamless integration with Arduino, this module is perfect for measuring temperature accurately. In this article, we will explain the key features of the MAX6675 Thermocouple Module, provide step-by-step instructions for Arduino interfacing, and offer helpful tips for successful installation. MAX6675 Thermocouple Module Features This module is a temperature sens...

Touch Switch Module Features A touch sensor is a type of switch that needs to be touched by an object to operate. Touch sensors work completely similar to a switch. Note When this switch is touched, the output voltage will be HIGH, otherwise is LOW. Note The output current is very low (about 40 mA). If you want to connect a higher current device to this switch, you must add a relay or transistor to your circuit. Note There is a jumper on the board. If you change the status ...

TMP36 Temperature Sensor Features The TMP36 sensor is used to measure temperature from -40°C to +125°C and its tolerance threshold is +150°C. This sensor is calibrated directly on Celsius and its accuracy is 2°C. This sensor has an analog output. The output voltage changes linearly as the temperature changew. For example, the sensor output voltage is 0.75 volts at 25°C and 2.7 volts at 125°C.This sensor can be used in environmental control systems, thermal protection, fire alarms, CPU thermal m...

DS1302 RTC Module Features for Accurate Timekeeping The DS1302 real time clock module is a cheap module with high accuracy that can be used in different projects. This RTC module provides seconds, minutes, hours, day, date, month, and year information. In this module, date is set automatically based on whether the month is 29, 30 or 31 days and also it is leap year or not. (That's only valid until the year 2100) Note Please be aware that this module does not use I2C communication. Interfacing the DS1302 wi...

Piezoelectric Vibration Sensor Features Piezoelectric vibration sensor is based on piezoelectric ceramic sheet. This sensor uses piezoelectric ceramics to generate vibration. When the piezoelectric ceramic piece vibrates, an electrical signal is generated.This sensor has two digital and analog outputs. The greater the vibration intensity, the higher the analog output voltage. Vibration amplitude sensitivity can be adjusted by the potentiometer. Note When the sensor vibrates, the digital outpu...

TCRT5000 IR Sensor Features This sensor which is mostly used for line tracking, works like motion detection sensors. It is based on TCRT5000 IC. The TCRT5000 is a sensor that emits infrared light continuously. If the transmitted wave is not reflected or is reflected very poorly, the output will be LOW. If you put an object in front of this sensor, the output becomes HIGH. Note Black color absorbs the transmitted IR radiation and reflects it very poorly. So the output will be LOW if there is ...

BT06 Bluetooth Serial Module Features Bluetooth modules are a type of wireless communication modules that can be added to a project through serial or SPI communication protocols.The advantage of using Bluetooth modules is that they are easy to set up and use.The BT06 module uses serial protocol for communication. Note All Bluetooth modules that use serial communication protocols, support AT Commands, which are listed in the datasheet of each product. Download th...

LoRa SX1278 Transceiver Module Features Electronic devices need to be connected wirelessly in so many cases. In these cases, Radio Frequency or RF equipments are used. RF modules include all radio waves that can travel different distances and reach the receiver according to their frequency and amplitude. LoRa is a popular technology that is perfectly suitable for IoT projects with long distance communications. This module is an Ai-Thinker technology module which also produces ESP32 series. This module...

ZMCT102W Features The ZMCT102 transformer has a turns ratio of 2000:1, a maximum input current of 5A, and a maximum output current of 2.5mA. In addition, the hole in the transformer, through which the wire passes, has an inner diameter of 5mm.ZMCT102 transformer measures the current based on the magnetic field generated by the current flowing through the wire at the center of the transformer. It then provides an output voltage value that is proportional to the current.In this tutorial, we will cover t...