The OLED display used is a 5-V tolerant type with just four pins: VCC, GND, SDA, and SCL. You can, of course, try an Arduino Nano (v3) instead of the Uno (R3) microcontroller board here without any ...

The combination of a transparent OLED display, Arduino Nano Every microcontroller, HC-05 Bluetooth module, and a small LiPo battery results in a functional and versatile piece of wearable technology.

A pocket watch, tucked into a waistcoat pocket and trailing a long chain, is a retro-hip accessory. A pocket watch gutted of its mechanical innards and updated as a smart appliance might be a horol… ...

51 thoughts on “ Arduino Nano Powers Reverse Polish Notation Calculator ” ... and a serial port for data logging of real time data. ... BOM is just green OLED + Nano + PCB + 40 buttons.

This is the SB116, an 8-bit programmer’s calculator powered by an Arduino Nano. It features a 128 x 64 pixel monochrome OLED display and can be powered by either a USB port or three AAA batteries.

A pledge of just $45 gets you a single Micro-View with OLED Display, while $55 lands you the MicroView plus USB Programmer. $95 lands you the MicroView, USB Programmer, Learning Kit, and a Cross ...