This project involves the design and implementation of a wireless notice board system that uses an Arduino microcontroller and Bluetooth technology. The notice board can display messages sent from a ...

Web Controlled IoT Notice Board using Raspberry Pi. We all are familiar with the Wireless Notice Board as we have already built Wireless Notice Board using GSM and Arduino. But… Wireless Notice Board ...

Well, [shabaz] had a great idea: use it as a star map display. The project combines the Arduino, a round TFT, a GPS receiver, and some external flash memory to store data.

An Arduino MCU requires only 5V but a GSM modem requires 12V. As Arduino Uno has an inbuilt 5V voltage regulator, a common 12V supply can be used for the whole system. GSM Based Messaging Using ...

The transmitter uses an ultrasonic distance measurement (UDM) sensor (HC-SR04), an Arduino Nano board as the microcontroller unit (MCU), and a wireless UART RF transceiver module (HC-12). The receiver ...

LILYGO provides PlatformIO/Arduino firmware and samples (factory test code, TFT sample, touchscreen sample, and LVGL demo), PDF schematics, datasheets, and basic documentation on GitHub.Since ...

This new ESP32-C6-based IoT development board supports solar battery charging; LILYGO T-Panel – A 4-inch HMI display and WiFi, BLE, and 802.15.4 gateway based on ESP32-S3 and ESP32-H2; Waveshare ESP32 ...

This project demonstrates the creation of a wireless notice board using Arduino and Bluetooth technology. It allows you to display messages on the notice board remotely using a mobile app or another ...