PCB files for the Adafruit PiRTC Precise DS3231 Real Time Clock for Raspberry Pi. This is the best battery-backed real time clock (RTC) you can get that allows your Raspberry Pi project to keep track ...

There are only four components: an Arduino Nano, a DS3231 RTC module, a SSD1306 128×64 OLED module, and a momentary pushbutton. ... An Arduino Nano is in charge of reading the sensors.

The PCB manufacturing for the Arduino Nano currently places components on both sides of the board, requiring two operations for solder paste, pick-and-place, and reflow.

This PCB is is designed to use an Arduino Nano to either receive(and optionally loop through) DMX or send DMX via RS485 driverchips. All pins of the Arduino are accesible in the 5.08 mm pitch rows in ...

In this particular project, I contemplated a shield for Arduino Nano, which can gather weather-related information by a built-in BMP280 Temperature and Pressure Sensor, a photoresistor, and a ...