This great little display boasting a 176X220 resolution has a wide support for all your MCU and little ARM/Linux-based boards. It will work on Arduino, STM32, Raspberry Pi and others.Oh, did I mention it also has an SD card slot ? Making it maybe one of the best value display we can have to offer.
This set of jumper wires can help you remove the clutter on your breadboard. It comes in 14 different lengths and 8 colors to keep your circuit on the surface. All of them are pre-formed and pre-sorted. You can easily find the color and length you need within a sec.
There are 10 pcs for each length including 2/5/7/10/12/15/17/20/22/25/50/75/100 and 125mm.
CD4021 is a cascadable 8bit parallel to serial shift register (basically the inverse of the 74hc595).
Sometimes you'll end up needing more digital input than the pins on your microcontroller board can readily handle. Using a parallel to serial shift register allows you collect information from 8 or more switches while only using 3 of the pins on your...