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SPECIFICATIONS Description: 0.96 inch monochrome OLED display Resolution: 128×64 pixels Dimension: WxHxT 27.3 mm x 27.8 mm x 4.3 mm Protocol: I2C Operating Voltage: 3V to 5V Common variations of this OLED module Different monochrome color: white, blue, yellow Different resolution: 128×64 and 128×32 pixels Different communication protocol: […]
NRF24L01 is one of the cheapest wireless radio module available in the market. In here you will learn how to interface it to Arduino and use it for controlling something remotely. PIN ASSIGNMENT CIRCUIT DIAGRAM HARDWARE INSTRUCTION Connect the NRF GND pin 1 to Arduino Uno GND pin Connect the NRF VCC pin 2 to […]
ESP32 features a builtin WiFi and Bluetooth capabilities. In this tutorial, we will focus to the Bluetooth classic because Bluetooth LE deserves a separate tutorial. CIRCUIT DIAGRAM VIDEO DEMONSTRATION CALL TO ACTION If you find this tutorial as helpful, please consider supporting me by Subscribing to my Youtube channel. Thank you and have a good […]
Last time, I posted tutorial on how to use the ESP32 configured as WiFi Station. In order for us to control something in our web server, we need to connect to ESP32 and our device in the same Access Point or router. Now we will directly connect to our ESP32 Web Server by configuring it […]
ESP32 has a WIFI capability where we can take advantage for controlling anything remotely In this tutorial we will learn how to use ESP32 to host a website for controlling anything lets say turning ON or OFF of the light at home. In this video, we will just use LEDs for demonstration. If you decided […]