My daughter likes buttons. She's learning letters. I was bored over winter break and had these parts laying around... so I built her a "Button Box" based around an Arduino. Open source, hackable ...

The idea is to combine the capacities of an Arduino Micro with those of a NodeMCU 8266 for building a programmable button box. Here is what we take from the two worlds: A simple web interface let the ...

15 thoughts on “ Arduino Analog I/O Multiplexer ” frankbuss says: June 9, 2018 at 1:43 am The datasheet of the ADG732 says that the address pins are level sensitive. So you ...

Sim racing button box with rotary encoder. 2 rotary encoders with push buttons connected with an arduino. When pushing on a button or turning the knob, the arduino will mimic a keyboard and send a ...

I was at a place , I had a great Arduino demo of the required system. A few hundred units needed. By the time it was finished , it needed a 600 MHz processor , and a pile of C++ code, and SD card.

Adafruit has this week announced the arrival of the new Arduino compatible TCA9548A I2C Multiplexer to their online shop, which is now available to purchase priced at $6.95.. The latest breakout ...