That is one of the coolest applications I’ve seen for a raspberry pi. Bookreaders are much more expensive than this, and the limited amount of controls is perfect for someone who is impaired.

A set of scripts montor the button and drive the LEDs. ... 7 thoughts on “ One-button Scan To Email Using Raspberry Pi ” Bojan says: January 10, 2013 at 1:27 pm ...

A new Pi is $35, but we found an old Raspberry Pi 2 in my desk drawer, which was up to the task. (Newer Pis have built-in Wi-Fi and faster processors, but for our simple button project we didn’t ...

Both the Raspberry Pi Pimoroni OnOff SHIM and Pimoroni Button SHIM with 5 x tactile, right-angle push buttons are priced at $6.95 and both are in stock as of the current time.

With a Raspberry Pi, LEDs, and four buttons, the happiness tracker records four emotional states ranging from “super good” to “bad.” The button push is recorded and appears in Grafana, a ...

Raspberry Pi enthusiasts may be interested in a new accessory for the versatile mini PC taking the form of the PicoLight. A small rainbow NeoPixel matrix consisting of 4×4 LEDs and measuring just ...

Get yourself a Raspberry Pi Pico, an RGB LED, your choice of switch (button, potentiometer, or crafted switch), jump wires, resistors, and something to house your project (could be a cup with a ...

It’s made of eight “P10” 32×16 LED panels that he bought off of eBay, housed in a wooden frame he built himself. The display runs off of a single Raspberry Pi and can receive a video signal ...

If you want to use many colors, you'll need to purchase an RGB LED matrix. These come in different sizes, such as 16x32, 32x32, 64x32, 64x64, and more.