Introduction The MiFare reader is capable of reading and writing into RFID cards. Each card has about 1k of memory.… Read More... "MiFare RC522 RFID Reader"
In this setup, we have the one ESP8266 setup as an AP (Access Point) and another as a STA (Station).… Read More... "ESP8266 Peer to Peer"
The below code uses a nice mechanism to send commands to ESP8266 and wait for Response and print it. The… Read More... "Concise ESP8266 Code"
In case you want to upgrade your firmware for baud rate support (and you have the binary) or worst case… Read More... "ESP8266 Reset & Flash Firmware"
Configuration and Testing Serial commands are available to configure and test the GSM Module. The below link provide you command… Read More... "GSM Module – Call/SMS"
This program make toggle between two frequency based on whether you touched the sensor Connect buzzer’s red wire to Arduino… Read More... "Touch Sensor – Buzzer"
A potentiometer, informally a pot, is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider.… Read More... "Analog Input – Potentiometer"
¨Instructions: ¨Download NewPing library from here: NewPing ¨Put the “NewPing” folder in “libraries\”. ¨In the Arduino IDE, create a new sketch… Read More... "Arduino – Fire alarm (LED and Buzzer)"
Blynk Setup Download ‘Blynk’ in Playstore or App Store, install it and create a project Find the auth token of… Read More... "ESP8266 With Blynk"
Read the RFID Tag value and prints in the serial Monitor Pin Configuration RFID Reader Arduino… Read More... "RFID"