Posted in clock hacks, contests Tagged arduino nano, DS3231 RTC, oled display. Adding Automatic Emergency Braking To An RC Car. July 2, 2025 by Lewin Day 1 Comment ...

Using Arduino Nano 33 IoT or Particle Photon you can connect the clock via wifi to the NTP time server or ... – RTC real time clock DS3231 module on board – Nixie power supply module 170V ...

Inside the boxy blue base is an Arduino Nano, a DS3231 real-time clock module, and a perfboard full of transistors for switching the LED strips inside the segments.

The Arduino Nano and Raspberry Pi Pico support different input voltages, so they also use different power sources. However, they can both be powered with a 5V supply via their onboard USB ports.

Four new Nano boards join Arduino's lineup. Written by Liam Tung, Contributing Writer. Contributing Writer. May 20, 2019 at 6:10 a.m. PT.