History hasn’t been kind to automatic pocket knives—also known as switchblades—and in some places they’re still outlawed or restricted. Yet that bad rep mostly isn’t deserved, as automatic pocket ...
Build the ESP-ROLL - an ESP32 Self-balancing Ball Robot with Phone Control and FPV Cam that Rolls Smoothly over almost Any Surface! The ESP-ROLL is a small, home-built spherical robot that rolls ...
If you are a hobbyist or have keen interest in electronics circuits, you must be familiar with 555 timer IC and its three popular circuits - Monostable multivibrator, Astable multivibrator, and ...
A latch circuit can ‘hold’ the circuit in either on or off state until any external signal is applied to it. Latch circuit retains its position (either on or off) even after the input signal is ...
As a $35 pc with very low power requirements, the Raspberry Pi is uniquely suited to serve many different purposes especially as an always-on low power server. When I first heard of the Pi, I was ...
tags: grove_analog, io_3v3, io_5v, plat_duino, plat_linkit, plat_pi, plat_bbg 