If you’re looking for a cannabidiol (CBD) product to soothe your aches and pains, a topical CBD — such as a CBD cream — may be particularly useful. But how can you tell which CBD creams are ...

// Define the pin connected to the pushbutton const int buttonPin = 3; // Define the LCD pin connections: RS, Enable, Data4, Data5, Data6, Data7 const int rs = 7, en = 8, d4 = 9, d5 = 10, d6 = 11, d7 ...

There’s also a rotatory encoder to control the menu on the LCD or adjust the zoom, a fill/flash light, a few buttons, an LED, and support for either USB or battery power. The company says the ESP32-P4 ...

The design is an update to the T-PicoC3 introduced in 2022 with the case design of the T-Display S3 Pro, and the devkit also features a microSD card slot, a USB-C port for power and programming, two ...

It uses the MFRC522 RFID module to detect and read RFID cards. When a valid card is tapped, the system marks the user as "Present" and displays a message on a 16x2 LCD. Unauthorized cards trigger a ...