LILYGO T3 TCXO is A Low-Cost ESP32-Based Development Board with LoRa, Wi-Fi, BLE, and OLED Display for IoT and Wireless Applications
https://www.electronics-lab.com/lilygo-t3-tcxo-is-a-low-cost-esp32-based-development-board-with-lora-wi-fi-ble-and-oled-display-for-iot-and-wireless-applications/
LILYGO has recently introduced the T3 TCXO development board, based on the ESP32 supporting a frequency of 915MHz with 4MB of flash memory, offering wireless connectivity through Wi-Fi and Bluetooth V4.2+ BLE. The board includes several useful features like a reset and boot button, multiple GPIOs, QWIIC connectors, a TF card slot, and supports power […]
Low Power LCD Clock based on an AVR128DA48
https://www.electronics-lab.com/low-power-lcd-clock-based-on-an-avr128da48/
The Liquid Crystal Displays (LCDs) are a type of flat panel display that uses liquid crystals for operation. They are relatively old technology but can be seen in clocks, laptops, computers, calculators, dashboards, and other electronic projects and devices because of their advantages over newer types of displays, including low power, low cost, and readability. […]