News

122-year-old message in bottle found hidden in wall of Tasmanian lighthouse
A 122-year-old message in a bottle hidden inside a wall has been uncovered from one of Australia ’s oldest lighthouses in ...
YouTube on MSN3d
Homemade Christmas jumper | Arduino and RGB LEDs
Description: In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want. It uses rgb LEDs that are controlled by an Arduino-based ...
Circuit Digest6d
How to build a Wearable Air Quality Monitor Pendant using STM32 & SGP40 Sensor
The audio component centers around the SS8550 PNP transistor (Q1) which serves as a driver for the passive buzzer (BZ1). This ...