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Add Voice Commands to your Projects DFPlayer Mini | Arduino - Add Voice Commands to your Projects DFPlayer Mini | Arduino - Add Voice Commands to your Projects DFPlayer Mini | Arduino - Add Voice Commands to your Projects DFPlayer Mini | Arduino

Add Voice Commands to your Projects DFPlayer Mini | Arduino

DFPlayer Mini (or) MP3-TF-16P Module is a tiny low-cost mp3 module with inbuilt Amplifier. You can connect a 3-Watt Speaker directly to the Module. Additionally, you can use an audio amplifier like PAM8403 to boost the Audio signal. It has an SD Card port and reads the MP3 files from the SD Card. This MP3 Module can work standalone...

NRF24L01 RF Transceiver Module Communication - Arduino - NRF24L01 RF Transceiver Module Communication - Arduino - NRF24L01 RF Transceiver Module Communication - Arduino - NRF24L01 RF Transceiver Module Communication - Arduino

NRF24L01 RF Transceiver Module Communication – Arduino

NRF24L01 is a Low power 2.4 GHz wireless RF Module from Nordic Semiconductors. It can operate with baud rates from 250 kbps up to 2 Mbps. If it is operated in an open space with a lower baud rate, it can reach up to 300 feet. So it is used in short range applications like Home Automation, Toys, Gaming...

Mu Python – A New Python Editor for Beginners | Raspberry Pi | MicroBit - Mu Python – A New Python Editor for Beginners | Raspberry Pi | MicroBit - Mu Python – A New Python Editor for Beginners | Raspberry Pi | MicroBit - Mu Python – A New Python Editor for Beginners | Raspberry Pi | MicroBit

Mu Python – A New Python Editor for Beginners | Raspberry Pi | MicroBit

Mu editor is a New and simple Python Editor for Beginners. It is built with an extensive feedback from teachers and learners. Mu has a nice simple UI with all the necessary functions needed for beginners. Mu is a modal editor with modes included for Adafruit CircuitPython, BBC micro:bit version of MicroPython, PyGame Zero and Standard Python 3.Mu editor...

Adding a RTC to Raspberry Pi | Real Time Clock - Adding a RTC to Raspberry Pi | Real Time Clock - Adding a RTC to Raspberry Pi | Real Time Clock - Adding a RTC to Raspberry Pi | Real Time Clock

Adding a RTC to Raspberry Pi | Real Time Clock

The DS3231 RTC Module is a low-cost, low-power and extremely accurate I²C Real Time Clock. A Temperature compensated crystal oscillator and Crystal is integrated into the IC itself. It has battery input to maintain the time even the device is not turned ON for months or even years.It is available in many packages for different microcontrollers. We will be...

MQ Gas Sensor with Arduino - MQ Gas Sensor with Arduino - MQ Gas Sensor with Arduino - MQ Gas Sensor with Arduino

MQ Gas Sensor with Arduino

MQ Gas Sensor use a small heater inside with an electro-chemical sensor. They are sensitive to Gases.Whenever the concentration of gas increases the resistance will decrease (but the current flow will get increased). It leads to change in voltage and it is read at Analog out pin which tells how much gas is concentrated in normal Air. This varied analog...

DHT11 Temperature and Humidity Sensor with Raspberry Pi | Python - DHT11 Temperature and Humidity Sensor with Raspberry Pi | Python - DHT11 Temperature and Humidity Sensor with Raspberry Pi | Python - DHT11 Temperature and Humidity Sensor with Raspberry Pi | Python

DHT11 Temperature and Humidity Sensor with Raspberry Pi | Python

DHT11 is one of the most used Temperature and Humidity Sensor. It is cheap, compact and provides a reliable data, it is best for a DIY electronics projects.The DHT11 can measure Temperature between 0 to 50° C with ±2 °C accuracy. It can measure Humidity between 20 to 80% with ±5% accuracy. The sampling rate of DHT11 is 1 HZ...

Getting Started with NodeMCU Wi-Fi Development Board | ESP8266 - Getting Started with NodeMCU Wi-Fi Development Board | ESP8266 - Getting Started with NodeMCU Wi-Fi Development Board | ESP8266 - Getting Started with NodeMCU Wi-Fi Development Board | ESP8266

Getting Started with NodeMCU Wi-Fi Development Board | ESP8266

NodeMCU is a popular Wi-Fi based Development board in IoT Projects. Its predecessors are ESP-01, ESP8266-12E. The NodeMCU is based on ESP866 Series.As the name suggests it is a development board, it contains additional circuitry for Power supply USB, Communications, etc (Similar to an Arduino Uno is built around ATMEGA328 IC). Hence this board has built-in voltage regulators to...

Servo Motor with Arduino - Servo Motor with Arduino - Servo Motor with Arduino - Servo Motor with Arduino

Servo Motor with Arduino

Servo motors are widely used in Robots like robot arms and legs. Basically, a servo motor can operate upto 180-degree angle only. It will not rotate full revolution like a DC Motor.A Servo motor can be controlled by degrees like 90 degrees, 180 degrees and 45 degrees. It uses PWM Signals to control the angle of the servo. Hence...

Getting Started with Raspberry Pi GPIO Programming using Python - Getting Started with Raspberry Pi GPIO Programming using Python - Getting Started with Raspberry Pi GPIO Programming using Python - Getting Started with Raspberry Pi GPIO Programming using Python

Getting Started with Raspberry Pi GPIO Programming using Python

Raspberry Pi is a Single Board Computer with many features for Makers and Hobbyists. The Raspberry Pi Board has GPIO Pins for connecting it with external devices like LED, HATs, Display, Mic, Sensors, etc.Python is a High-Level Programming Language for General Purpose Programming. The Raspbian Operating System itself included Python along with GPIO packages for getting started. If the...

PIR Sensor with Arduino Uno - PIR Sensor with Arduino Uno - PIR Sensor with Arduino Uno - PIR Sensor with Arduino Uno

PIR Sensor with Arduino Uno

PIR Sensor is a passive infrared sensor which senses IR (Infrared) emitted by humans (all objects emit a certain amount of IR). A hotter object emits more IR than a colder one.The PIR Sensor is also called as Pyroelectric IR Sensor, Passive Infrared Sensor or IR Motion Sensor. The applications of PIR are Burglar Alarm, Motion detected Floor Lamps,...