ChargEST, A Travel Adapter To Charge Your Devices
When you travel, it’s a bit frustrating to fill your luggage with lots of chargers, cables, and adapters to fit your charging needs. In addition to the space it takes which makes it harder to bring every kind of charger you may need. ChargEST is designed to become your charging...
Continue ReadingLTC2944 – 60V Battery Gas Gauge with Temperature, Voltage and Current Measurement
The LTC2944 measures battery charge state, battery voltage, battery current and its own temperature in portable product applications. The wide input voltage range allows use with multicell batteries up to 60V. A precision coulomb counter integrates current through a sense resistor...
Continue ReadingHow to Connect to a Raspberry Pi Directly with an Ethernet Cable
How to Connect to a Raspberry Pi Directly with an Ethernet Cable. Ethernet is the fastest and most reliable way to connect to your Pi. You can set this up in just a few steps and never get disconnected from network time outs or low bandwidth on your network. You can access your Pi...
Continue Reading“DIY LiFePO4 Charger” Challenge by Elektor
A new challenge is posted on Elektor, for building a charger project for 3.6-V single-cell lithium iron phosphate (LiFePO4), a kind of Li-Ion rechargeable battery for high power applications, such as EV car , Power Tool and RC hobby. Elektor magazine has so many DIY projects about battery...
Continue ReadingRadino WiFi: Arduino With ESP8266EX
The Internet of Things or IoT technology is booming nowadays. Almost all makers are getting interested towards this field of endless possibilities. The Arduino and the ESP8266 are strong bases of this awesome technology. But, what will happen if we merge an Arduino with an ESP8266EX...
Continue ReadingMalDuino, The Open Source BadUSB
Firmware is a type of software that provides control, monitoring and data manipulation of engineered products and systems. A USB device firmware hack called BadUSB was presented at Black Hat USA 2014 conference, demonstrating how a USB flash drive microcontroller can be reprogrammed to...
Continue ReadingHow to make an analog Thermometer with Arduino a DS18B20 and an analog Voltmeter
In this Arduino Tutorial educ8s.tv is going to modify this analog Voltmeter and convert into an Analog Thermometer using Arduino and a DS18B20 temperature sensor. Today we are going to learn how to use this analog voltmeter with Arduino and make it show the temperature instead of...
Continue ReadingBMP380 – Ultra-miniature pressure sensor
The BMP380 is aimed at the growing markets of gaming, sports and health management, as well as indoor and outdoor navigation. By measuring barometric pressure, the sensor enables drones, smartphones, tablets, wearables and other mobile devices to accurately determine altitude changes,...
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