Solar harvesting into Li-ion battery

Solar harvesting into Li-ion battery

A highly efficient solar powered Li-ion charger with two regulated outputs.


BioControle – A Raspberry Pi Based Green house Control Center

BioControle – A Raspberry Pi Based Green house Control Center

Greenhouse farming is picking up due to higher production being yielded from controlled cultivation within smaller land portions...


World’s smallest LED blinky

World’s smallest LED blinky

 Mike Harrison has build what he claims the “world’s smallest” led blinky.


MAX1726x  – Maxim Integrated fuel-gauge IC family

MAX1726x – Maxim Integrated fuel-gauge IC family

Maxim Integrated has developed an algorithm to accurately estimate the battery state of charge and safely handle most batteries.


RUEF300 – A fuse which never blows

RUEF300 – A fuse which never blows

Surface-mount fuses do a good job at protecting components from burning up – sadly, exchanging them is not a simple task m...


Build a Multisensor Shield for ESP8266

Build a Multisensor Shield for ESP8266

Rui Santos has a great write-up on building a Multisensor Shield for ESP8266, that is available on GitHub: In this project you’ll ...


Power Stage Designer™ Tool – Design Switch-mode Power Supplies with ease

Power Stage Designer™ Tool – Design Switch-mode Power Supplies with ease

Power Stage DesignerTM is a JAVA based tool that helps engineers accelerate their power-supply designs by calculating voltages...


Tutorial, Experiment & Teardown of a 24GHz Doppler Radar Module

Tutorial, Experiment & Teardown of a 24GHz Doppler Radar Module

In this episode Shahriar demonstrates a full analysis of a CDM324 24GHz Doppler radar module from IC Station.


Smark – Your Language Translator Companion that Supports 37+ Languages

Smark – Your Language Translator Companion that Supports 37+ Languages

Language has been one of the most fundamental ways of communication among people; it is regarded as the essential way of...


AEM10941 – Photovoltaic Energy Harvesting Power Management IC

AEM10941 – Photovoltaic Energy Harvesting Power Management IC

E-peas’ photovoltaic energy harvesting IC solution – AEM10941 – is the next generation integrated energy management subsystem that...


Back-up power manager can support two supercapacitors

Back-up power manager can support two supercapacitors

A complete supercapacitor back-up power management system for 2.9 to 5.5V supply rails is available from Analog Devices.


Vehicle Battery monitor on a automotive relay form factor

Vehicle Battery monitor on a automotive relay form factor

Jesus Echavarria has tipped us with his latest project.