Could Sodium-ion Batteries be a Replacement for Li-ion Batteries?
In early 1990s lithium-ion batteries started gaining popularity as a substitute for nickel-cadmium batteries. They have higher energy density, low self- discharge, and low maintenance, but it was soon found that they have short life span, unstability which causes security concerns and...
Continue ReadingUsing an MMA7455 accelerometer with an ESP32 board
by shedboy71 @ microproducts.net discuss how to use MMA7455 accelerometer with ESP32 board. He writes: The MMA7455L is a Digital Output (I2C/SPI), low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a low pass filter, temperature compensation,...
Continue ReadingXMotion All In One Controller for Robotics
If there is a motion, it must have XMotion. Recreating Arduino & interface circuits user focused. XMotion is Arduino Compatible all in one robot controller. Which designed specially for robotics, IOT and maker projects. It includes powerful Motor drivers, switching mode regulator,...
Continue ReadingNFC Key Protects Your Data by Disconnecting Chips From Antenna
Cameron Coward @ blog.hackster.io writes: Like most connected technology these days, near-field communication (NFC) is susceptible to hacking. By its very nature, NFC is normally accessible by anyone nearby. NFC, as it was originally intended, is designed to provide data wirelessly to...
Continue ReadingTransistors- The 70-year-old invention that changed the world
Its been 70 years since the fundamental building block of electronics was created, and it has been getting smaller, and better since then. The invention that won the Nobel prize for John Bardeen, Walter Brattain, and William Shockley in 1956 revolutionized electronics and made it into...
Continue ReadingWattUp – RF based Wireless Charging at a Distance
Recently, many big companies such as Samsung have developed wireless chargers which work by induction. These chargers usually consist of a station which needs to be in contact with the device in order to charge. The station defeats the purpose of being able to move and walk while still...
Continue ReadingHappy New Year 2018
Electronics-lab.com wishes you a happy and prosperous new...
Continue ReadingCars getting into the customizable IOT game with AutoPi
Automotive industry has noticed the growing trend of internet of things and used it as a business opportunity for connecting their cars. By 2020, 381 million cars are expected to be on the road. Even when you can buy a IOT car there are few or none customization opportunities which is...
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