// 8-pin SPI LCD display pin definitions: // 1.LEDA/BLK, 2.GND, 3.RESET, 4.DC/RS/A0, 5.SDA/MOSI, 6.SCL/SCLK, 7.VDD, 8.CS // 4-wire SPI: CS, DC/RS, SCLK, MOSI #define ...
In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...
Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...
In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...
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